diff options
Diffstat (limited to '')
178 files changed, 8869 insertions, 0 deletions
diff --git a/usr/include/Kbuild b/usr/include/Kbuild new file mode 100644 index 0000000..0032724 --- /dev/null +++ b/usr/include/Kbuild @@ -0,0 +1,11 @@ +always := asm + +$(obj)/asm: + @echo ' SYMLINK $@ -> include/asm-$(KLIBCASMARCH)' + $(Q)if [ '$(KLIBCKERNELSRC)/.' -ef '$(obj)/../..' ]; then \ + ln -fsn ../../include/asm-$(KLIBCASMARCH) $@; \ + else \ + ln -fsn $(KLIBCKERNELSRC)/include/asm-$(KLIBCASMARCH) $@; \ + fi + +clean-files := asm diff --git a/usr/include/alloca.h b/usr/include/alloca.h new file mode 100644 index 0000000..91ef4c0 --- /dev/null +++ b/usr/include/alloca.h @@ -0,0 +1,12 @@ +/* + * alloca.h + * + * Just call the builtin alloca() function + */ + +#ifndef _ALLOCA_H +#define _ALLOCA_H + +#define alloca(size) __builtin_alloca(size) + +#endif /* _ALLOCA_H */ diff --git a/usr/include/arch/alpha/klibc/archconfig.h b/usr/include/arch/alpha/klibc/archconfig.h new file mode 100644 index 0000000..6604211 --- /dev/null +++ b/usr/include/arch/alpha/klibc/archconfig.h @@ -0,0 +1,16 @@ +/* + * include/arch/alpha/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* We provide our own restorer that call rt_sigreturn() */ +#define _KLIBC_NEEDS_SA_SIGINFO 1 +#define _KLIBC_STATFS_F_TYPE_64 0 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/alpha/klibc/archsetjmp.h b/usr/include/arch/alpha/klibc/archsetjmp.h new file mode 100644 index 0000000..47638b3 --- /dev/null +++ b/usr/include/arch/alpha/klibc/archsetjmp.h @@ -0,0 +1,33 @@ +/* + * arch/alpha/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __s0; + unsigned long __s1; + unsigned long __s2; + unsigned long __s3; + unsigned long __s4; + unsigned long __s5; + unsigned long __fp; + unsigned long __ra; + unsigned long __gp; + unsigned long __sp; + + unsigned long __f2; + unsigned long __f3; + unsigned long __f4; + unsigned long __f5; + unsigned long __f6; + unsigned long __f7; + unsigned long __f8; + unsigned long __f9; +}; + +/* Must be an array so it will decay to a pointer when a function is called */ +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _KLIBC_ARCHSETJMP_H */ diff --git a/usr/include/arch/alpha/klibc/archsignal.h b/usr/include/arch/alpha/klibc/archsignal.h new file mode 100644 index 0000000..78be832 --- /dev/null +++ b/usr/include/arch/alpha/klibc/archsignal.h @@ -0,0 +1,88 @@ +/* + * arch/alpha/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +/* + * This is identical to <asm/signal.h>, *except* for _NSIG and struct + * sigaction, where it has the old definition and we need the new (RT) + * definition. + */ + +struct siginfo; + +#define NSIG 64 + +typedef unsigned long sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGEMT 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGBUS 10 +#define SIGSEGV 11 +#define SIGSYS 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGURG 16 +#define SIGSTOP 17 +#define SIGTSTP 18 +#define SIGCONT 19 +#define SIGCHLD 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGIO 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGINFO 29 +#define SIGUSR1 30 +#define SIGUSR2 31 + +#define SIGPOLL SIGIO +#define SIGPWR SIGINFO +#define SIGIOT SIGABRT + +#define SA_ONSTACK 0x00000001 +#define SA_RESTART 0x00000002 +#define SA_NOCLDSTOP 0x00000004 +#define SA_NODEFER 0x00000008 +#define SA_RESETHAND 0x00000010 +#define SA_NOCLDWAIT 0x00000020 +#define SA_SIGINFO 0x00000040 + +#define SA_ONESHOT SA_RESETHAND +#define SA_NOMASK SA_NODEFER + +#define MINSIGSTKSZ 4096 +#define SIGSTKSZ 16384 + +#define SIG_BLOCK 1 +#define SIG_UNBLOCK 2 +#define SIG_SETMASK 3 + +#include <asm-generic/signal-defs.h> + +struct sigaction { + union { + __sighandler_t sa_handler; + void (*sa_sigaction)(int, struct siginfo *, void *); + }; + unsigned long sa_flags; + sigset_t sa_mask; +}; + +#endif diff --git a/usr/include/arch/alpha/machine/asm.h b/usr/include/arch/alpha/machine/asm.h new file mode 100644 index 0000000..c2ae4ed --- /dev/null +++ b/usr/include/arch/alpha/machine/asm.h @@ -0,0 +1,44 @@ +/* + * machine/asm.h + */ + +#ifndef _MACHINE_ASM_H +#define _MACHINE_ASM_H + +/* Standard aliases for Alpha register names */ + +#define v0 $0 +#define t0 $1 +#define t1 $2 +#define t2 $3 +#define t3 $4 +#define t4 $5 +#define t5 $6 +#define t6 $7 +#define t7 $8 +#define s0 $9 +#define s1 $10 +#define s2 $11 +#define s3 $12 +#define s4 $13 +#define s5 $14 +#define fp $15 +#define a0 $16 +#define a1 $17 +#define a2 $18 +#define a3 $19 +#define a4 $20 +#define a5 $21 +#define t8 $22 +#define t9 $23 +#define t10 $24 +#define t11 $25 +#define ra $26 +#define t12 $27 /* t12 and pv are both used for $27 */ +#define pv $27 /* t12 and pv are both used for $27 */ +#define at $28 +#define gp $29 +#define sp $30 +#define zero $31 + +#endif /* _MACHINE_ASM_H */ diff --git a/usr/include/arch/arm/klibc/archconfig.h b/usr/include/arch/arm/klibc/archconfig.h new file mode 100644 index 0000000..36e9ab5 --- /dev/null +++ b/usr/include/arch/arm/klibc/archconfig.h @@ -0,0 +1,18 @@ +/* + * include/arch/arm/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* newer arm arch support bx instruction */ +#if (!defined(__ARM_ARCH_2__) && !defined(__ARM_ARCH_3__) \ + && !defined(__ARM_ARCH_3M__) && !defined(__ARM_ARCH_4__)) +# define _KLIBC_ARM_USE_BX 1 +#endif + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/arm/klibc/archsetjmp.h b/usr/include/arch/arm/klibc/archsetjmp.h new file mode 100644 index 0000000..88db8a1 --- /dev/null +++ b/usr/include/arch/arm/klibc/archsetjmp.h @@ -0,0 +1,14 @@ +/* + * arch/i386/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned int regs[10]; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/arm/klibc/archsignal.h b/usr/include/arch/arm/klibc/archsignal.h new file mode 100644 index 0000000..7189da7 --- /dev/null +++ b/usr/include/arch/arm/klibc/archsignal.h @@ -0,0 +1,122 @@ +/* + * arch/arm/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +/* The in-kernel headers for arm still have libc5 + crap in them. Reconsider using <asm/signal.h> + when/if it gets cleaned up; for now, duplicate + the definitions here. */ + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +#define SIGSWI 32 + +/* + * SA_FLAGS values: + * + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_SIGINFO deliver the signal with SIGINFO structs + * SA_THIRTYTWO delivers the signal in 32-bit mode, even if the task + * is running in 26-bit. + * SA_ONSTACK allows alternate signal stacks (see sigaltstack(2)). + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NODEFER prevents the current signal from being masked in the handler. + * SA_RESETHAND clears the handler when the signal is delivered. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 +#define SA_SIGINFO 0x00000004 +#define SA_THIRTYTWO 0x02000000 +#define SA_RESTORER 0x04000000 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#include <asm-generic/signal-defs.h> + +/* This uses gcc anonymous union support... */ +struct siginfo; + +struct sigaction { + union { + __sighandler_t sa_handler; + void (*sa_sigaction)(int, struct siginfo *, void *); + }; + unsigned long sa_flags; + __sigrestore_t sa_restorer; + sigset_t sa_mask; +}; + +#endif diff --git a/usr/include/arch/arm/klibc/asmmacros.h b/usr/include/arch/arm/klibc/asmmacros.h new file mode 100644 index 0000000..a6810ce --- /dev/null +++ b/usr/include/arch/arm/klibc/asmmacros.h @@ -0,0 +1,16 @@ +/* + * usr/include/arch/arm/klibc/asmmacros.h + * + * Assembly macros used by ARM system call stubs + */ + +#ifndef _KLIBC_ASMMACROS_H +#define _KLIBC_ASMMACROS_H + +#if _KLIBC_ARM_USE_BX +# define BX(x) bx x +#else +# define BX(x) mov pc, x +#endif + +#endif /* _KLIBC_ASMMACROS_H */ diff --git a/usr/include/arch/arm64/klibc/archconfig.h b/usr/include/arch/arm64/klibc/archconfig.h new file mode 100644 index 0000000..d094c28 --- /dev/null +++ b/usr/include/arch/arm64/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/arm64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#define _KLIBC_NO_MMU 0 +#define _KLIBC_REAL_VFORK 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/arm64/klibc/archsetjmp.h b/usr/include/arch/arm64/klibc/archsetjmp.h new file mode 100644 index 0000000..edc3312 --- /dev/null +++ b/usr/include/arch/arm64/klibc/archsetjmp.h @@ -0,0 +1,22 @@ +/* + * arch/arm64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +/* + * x19-x28 are callee saved, also save fp, lr, sp. + * d8-d15 are unused as we specify -mgeneral-regs-only as a build flag. + */ + +struct __jmp_buf { + uint64_t __x19, __x20, __x21, __x22; + uint64_t __x23, __x24, __x25, __x26; + uint64_t __x27, __x28, __x29, __x30; + uint64_t __sp; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/arm64/klibc/archsignal.h b/usr/include/arch/arm64/klibc/archsignal.h new file mode 100644 index 0000000..94e6bc8 --- /dev/null +++ b/usr/include/arch/arm64/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/arm64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/i386/klibc/archconfig.h b/usr/include/arch/i386/klibc/archconfig.h new file mode 100644 index 0000000..7d4d5cd --- /dev/null +++ b/usr/include/arch/i386/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/i386/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* We have klibc/archinit.h and __libc_archinit() */ +#define _KLIBC_HAS_ARCHINIT 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/i386/klibc/archinit.h b/usr/include/arch/i386/klibc/archinit.h new file mode 100644 index 0000000..8995ebf --- /dev/null +++ b/usr/include/arch/i386/klibc/archinit.h @@ -0,0 +1,18 @@ +/* + * arch/i386/include/klibc/archinit.h + * + * Architecture-specific libc initialization + */ + +#include <stdint.h> +#include <klibc/compiler.h> +#include <elf.h> +#include <sys/auxv.h> + +extern void (*__syscall_entry)(int, ...); + +static inline void __libc_archinit(void) +{ + if (__auxval[AT_SYSINFO]) + __syscall_entry = (void (*)(int, ...)) __auxval[AT_SYSINFO]; +} diff --git a/usr/include/arch/i386/klibc/archsetjmp.h b/usr/include/arch/i386/klibc/archsetjmp.h new file mode 100644 index 0000000..ea1ba3d --- /dev/null +++ b/usr/include/arch/i386/klibc/archsetjmp.h @@ -0,0 +1,19 @@ +/* + * arch/i386/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned int __ebx; + unsigned int __esp; + unsigned int __ebp; + unsigned int __esi; + unsigned int __edi; + unsigned int __eip; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/i386/klibc/archsignal.h b/usr/include/arch/i386/klibc/archsignal.h new file mode 100644 index 0000000..5b3379a --- /dev/null +++ b/usr/include/arch/i386/klibc/archsignal.h @@ -0,0 +1,75 @@ +/* + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +#define SA_RESTORER 0x04000000 + +#include <asm-generic/signal-defs.h> + +struct siginfo; + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + unsigned int sa_flags; + __sigrestore_t sa_restorer; + sigset_t sa_mask; /* mask last for extensibility */ +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif diff --git a/usr/include/arch/i386/klibc/diverr.h b/usr/include/arch/i386/klibc/diverr.h new file mode 100644 index 0000000..fa238ac --- /dev/null +++ b/usr/include/arch/i386/klibc/diverr.h @@ -0,0 +1,15 @@ +/* + * arch/i386/include/klibc/diverr.h + */ + +#ifndef _KLIBC_DIVERR_H +#define _KLIBC_DIVERR_H + +#include <signal.h> + +static __inline__ void __divide_error(void) +{ + asm volatile ("int $0"); +} + +#endif /* _KLIBC_DIVERR_H */ diff --git a/usr/include/arch/i386/sys/io.h b/usr/include/arch/i386/sys/io.h new file mode 100644 index 0000000..cf31b97 --- /dev/null +++ b/usr/include/arch/i386/sys/io.h @@ -0,0 +1,127 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2004 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/io.h for the i386 architecture + * + * Basic I/O macros + */ + +#ifndef _SYS_IO_H +#define _SYS_IO_H 1 + +/* I/O-related system calls */ + +int iopl(int); +int ioperm(unsigned long, unsigned long, int); + +/* Basic I/O macros */ + +static __inline__ void outb(unsigned char __v, unsigned short __p) +{ + asm volatile ("outb %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ void outw(unsigned short __v, unsigned short __p) +{ + asm volatile ("outw %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ void outl(unsigned int __v, unsigned short __p) +{ + asm volatile ("outl %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ unsigned char inb(unsigned short __p) +{ + unsigned char __v; + asm volatile ("inb %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +static __inline__ unsigned short inw(unsigned short __p) +{ + unsigned short __v; + asm volatile ("inw %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +static __inline__ unsigned int inl(unsigned short __p) +{ + unsigned int __v; + asm volatile ("inl %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +/* String I/O macros */ + +static __inline__ void +outsb(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsb" + : "+S" (__d), "+c" (__n) + : "d" (__p)); +} + +static __inline__ void +outsw(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsw" + : "+S" (__d), "+c" (__n) + : "d" (__p)); +} + +static __inline__ void +outsl(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsl" + : "+S" (__d), "+c"(__n) + : "d" (__p)); +} + +static __inline__ void insb(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insb" + : "+D" (__d), "+c" (__n) + : "d" (__p)); +} + +static __inline__ void insw(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insw" + : "+D" (__d), "+c" (__n) + : "d" (__p)); +} + +static __inline__ void insl(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insl" + : "+D" (__d), "+c" (__n) + : "d" (__p)); +} + +#endif /* _SYS_IO_H */ diff --git a/usr/include/arch/i386/sys/vm86.h b/usr/include/arch/i386/sys/vm86.h new file mode 100644 index 0000000..c4651cd --- /dev/null +++ b/usr/include/arch/i386/sys/vm86.h @@ -0,0 +1,40 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2004 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/vm86.h for i386 + */ + +#ifndef _SYS_VM86_H +#define _SYS_VM86_H 1 + +#include <asm/vm86.h> + +/* Actual system call */ +int vm86(struct vm86_struct *); + +#endif diff --git a/usr/include/arch/ia64/klibc/archconfig.h b/usr/include/arch/ia64/klibc/archconfig.h new file mode 100644 index 0000000..9bf3c07 --- /dev/null +++ b/usr/include/arch/ia64/klibc/archconfig.h @@ -0,0 +1,20 @@ +/* + * include/arch/ia64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* IA64 doesn't have sys_fork, but it does have an MMU */ +#define _KLIBC_NO_MMU 0 +/* IA64 doesn't have sys_vfork, it has architecture-specific code */ +#define _KLIBC_REAL_VFORK 1 +/* Need to fix-up function pointers to function descriptor pointers + * in struct sigaction */ +#define _KLIBC_NEEDS_SIGACTION_FIXUP 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/ia64/klibc/archsetjmp.h b/usr/include/arch/ia64/klibc/archsetjmp.h new file mode 100644 index 0000000..43564ee --- /dev/null +++ b/usr/include/arch/ia64/klibc/archsetjmp.h @@ -0,0 +1,17 @@ +/* + * arch/ia64/include/klibc/archsetjmp.h + * + * Code borrowed from the FreeBSD kernel. + * + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +/* User code must not depend on the internal representation of jmp_buf. */ +#define _JBLEN 0x200 + +/* guaranteed 128-bit alignment! */ +typedef char jmp_buf[_JBLEN] __attribute__ ((aligned(16))); + +#endif diff --git a/usr/include/arch/ia64/klibc/archsignal.h b/usr/include/arch/ia64/klibc/archsignal.h new file mode 100644 index 0000000..7cfbf30 --- /dev/null +++ b/usr/include/arch/ia64/klibc/archsignal.h @@ -0,0 +1,32 @@ +/* + * arch/ia64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions. + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +#define _NSIG 64 +#define _NSIG_BPW 64 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction) (int, struct siginfo *, void *); + } _u; + unsigned long sa_flags; + sigset_t sa_mask; +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif diff --git a/usr/include/arch/loongarch64/klibc/archconfig.h b/usr/include/arch/loongarch64/klibc/archconfig.h new file mode 100644 index 0000000..7a47b91 --- /dev/null +++ b/usr/include/arch/loongarch64/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/loongarch64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* We have an MMU but no fork() syscall */ +#define _KLIBC_NO_MMU 0 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/loongarch64/klibc/archsetjmp.h b/usr/include/arch/loongarch64/klibc/archsetjmp.h new file mode 100644 index 0000000..939c0f5 --- /dev/null +++ b/usr/include/arch/loongarch64/klibc/archsetjmp.h @@ -0,0 +1,26 @@ +/* + * include/arch/loongarch64/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __ra; + unsigned long __sp; + unsigned long __r21; + unsigned long __fp; + unsigned long __s0; + unsigned long __s1; + unsigned long __s2; + unsigned long __s3; + unsigned long __s4; + unsigned long __s5; + unsigned long __s6; + unsigned long __s7; + unsigned long __s8; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/loongarch64/klibc/archsignal.h b/usr/include/arch/loongarch64/klibc/archsignal.h new file mode 100644 index 0000000..c22a5d7 --- /dev/null +++ b/usr/include/arch/loongarch64/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * include/arch/loongarch64/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/loongarch64/machine/asm.h b/usr/include/arch/loongarch64/machine/asm.h new file mode 100644 index 0000000..6fe5dba --- /dev/null +++ b/usr/include/arch/loongarch64/machine/asm.h @@ -0,0 +1,24 @@ +/* + * include/arch/loongarch64/machine/asm.h + */ + +#ifndef _MACHINE_ASM_H +#define _MACHINE_ASM_H + +/* + * ENTRY - declare entry point + */ +#define ENTRY(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ +symbol: + +/* + * END - mark end of function + */ +#define END(function) \ + .size function, . - function + + +#endif /* _MACHINE_ASM_H */ diff --git a/usr/include/arch/m68k/klibc/archconfig.h b/usr/include/arch/m68k/klibc/archconfig.h new file mode 100644 index 0000000..10ef62e --- /dev/null +++ b/usr/include/arch/m68k/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/m68k/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* On m68k, sys_mmap2 uses the current page size as the shift factor */ +#define _KLIBC_MMAP2_SHIFT __getpageshift() + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/m68k/klibc/archsetjmp.h b/usr/include/arch/m68k/klibc/archsetjmp.h new file mode 100644 index 0000000..e85c810 --- /dev/null +++ b/usr/include/arch/m68k/klibc/archsetjmp.h @@ -0,0 +1,26 @@ +/* + * usr/include/arch/m68k/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned int __d2; + unsigned int __d3; + unsigned int __d4; + unsigned int __d5; + unsigned int __d6; + unsigned int __d7; + unsigned int __a2; + unsigned int __a3; + unsigned int __a4; + unsigned int __a5; + unsigned int __fp; /* a6 */ + unsigned int __sp; /* a7 */ + unsigned int __retaddr; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _KLBIC_ARCHSETJMP_H */ diff --git a/usr/include/arch/m68k/klibc/archsignal.h b/usr/include/arch/m68k/klibc/archsignal.h new file mode 100644 index 0000000..6461346 --- /dev/null +++ b/usr/include/arch/m68k/klibc/archsignal.h @@ -0,0 +1,74 @@ +/* + * arch/m68k/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +#include <asm-generic/signal-defs.h> + +struct siginfo; + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + unsigned int sa_flags; + __sigrestore_t sa_restorer; + sigset_t sa_mask; /* mask last for extensibility */ +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif diff --git a/usr/include/arch/mips/klibc/archconfig.h b/usr/include/arch/mips/klibc/archconfig.h new file mode 100644 index 0000000..ff0afb5 --- /dev/null +++ b/usr/include/arch/mips/klibc/archconfig.h @@ -0,0 +1,21 @@ +/* + * include/arch/mips/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* MIPS has architecture-specific code for vfork() */ +#define _KLIBC_REAL_VFORK 1 + +/* MIPS defines it's own statfs */ +#define _KLIBC_STATFS_F_TYPE_32B 1 + +/* MIPS has nonstandard socket definitions */ +#define _KLIBC_HAS_ARCHSOCKET_H 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/mips/klibc/archfcntl.h b/usr/include/arch/mips/klibc/archfcntl.h new file mode 100644 index 0000000..586afb4 --- /dev/null +++ b/usr/include/arch/mips/klibc/archfcntl.h @@ -0,0 +1,107 @@ +/* + * arch/mips/include/klibc/archfcntl.h + * + * On MIPS, <asm/fcntl.h> isn't usable (compiling struct stat with + * the correct definitions doesn't "just work"), so we need to provide + * our own definitions. + */ + +#ifndef _KLIBC_ARCHFCNTL_H +#define _KLIBC_ARCHFCNTL_H + +#ifdef _ASM_FCNTL_H /* We were too late! */ +# error "<asm/fcntl.h> included before <klibc/archfcntl.h>" +#endif +#define _ASM_FCNTL_H /* Keep <asm/fcntl.h> from getting included */ + +#define O_ACCMODE 0x0003 +#define O_RDONLY 0x0000 +#define O_WRONLY 0x0001 +#define O_RDWR 0x0002 +#define O_APPEND 0x0008 +#define O_NONBLOCK 0x0080 +#define O_CREAT 0x0100 +#define O_TRUNC 0x0200 +#define O_EXCL 0x0400 +#define O_NOCTTY 0x0800 +#define FASYNC 0x1000 +#define O_LARGEFILE 0x2000 +#define O_SYNC 0x4010 +#define O_DIRECT 0x8000 +#define O_DIRECTORY 0x10000 +#define O_NOFOLLOW 0x20000 +#define O_NOATIME 0x40000 +#define O_CLOEXEC 0x80000 +#define O_PATH 0x200000 +#define O_TMPFILE 0x410000 + +#define O_NDELAY O_NONBLOCK + +#define F_DUPFD 0 +#define F_GETFD 1 +#define F_SETFD 2 +#define F_GETFL 3 +#define F_SETFL 4 +#define F_GETLK 14 +#define F_SETLK 6 +#define F_SETLKW 7 + +#define F_SETOWN 24 +#define F_GETOWN 23 +#define F_SETSIG 10 +#define F_GETSIG 11 + +#define F_GETLK64 33 +#define F_SETLK64 34 +#define F_SETLKW64 35 + +#define F_SETOWN_EX 15 +#define F_GETOWN_EX 16 + +#define F_GETOWNER_UIDS 17 + +#define F_OFD_GETLK 36 +#define F_OFD_SETLK 37 +#define F_OFD_SETLKW 38 + +#define F_OWNER_TID 0 +#define F_OWNER_PID 1 +#define F_OWNER_PGRP 2 + +struct f_owner_ex { + int type; + pid_t pid; +}; + +#define FD_CLOEXEC 1 + +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +#define F_EXLCK 4 +#define F_SHLCK 8 + +#define F_INPROGRESS 16 + +#define LOCK_SH 1 +#define LOCK_EX 2 +#define LOCK_NB 4 +#define LOCK_UN 8 + +#define LOCK_MAND 32 +#define LOCK_READ 64 +#define LOCK_WRITE 128 +#define LOCK_RW 192 + +typedef struct flock { + short l_type; + short l_whence; + loff_t l_start; + loff_t l_len; + pid_t l_pid; +} flock_t; + +#define F_LINUX_SPECIFIC_BASE 1024 + +#endif /* _KLIBC_ARCHFCNTL_H */ diff --git a/usr/include/arch/mips/klibc/archsetjmp.h b/usr/include/arch/mips/klibc/archsetjmp.h new file mode 100644 index 0000000..eeadffc --- /dev/null +++ b/usr/include/arch/mips/klibc/archsetjmp.h @@ -0,0 +1,25 @@ +/* + * arch/mips/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __s0; + unsigned long __s1; + unsigned long __s2; + unsigned long __s3; + unsigned long __s4; + unsigned long __s5; + unsigned long __s6; + unsigned long __s7; + unsigned long __gp; + unsigned long __sp; + unsigned long __s8; + unsigned long __ra; +} __attribute__ ((aligned(8))); + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _KLIBC_ARCHSETJMP_H */ diff --git a/usr/include/arch/mips/klibc/archsignal.h b/usr/include/arch/mips/klibc/archsignal.h new file mode 100644 index 0000000..b9ca756 --- /dev/null +++ b/usr/include/arch/mips/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/mips/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/mips/klibc/archsocket.h b/usr/include/arch/mips/klibc/archsocket.h new file mode 100644 index 0000000..d6daf1b --- /dev/null +++ b/usr/include/arch/mips/klibc/archsocket.h @@ -0,0 +1,17 @@ +/* + * arch/mips/klibc/archsocket.h + */ + +#ifndef _KLIBC_ARCHSOCKET_H +#define _KLIBC_ARCHSOCKET_H + +#ifndef SOCK_STREAM +# define SOCK_DGRAM 1 +# define SOCK_STREAM 2 +# define SOCK_RAW 3 +# define SOCK_RDM 4 +# define SOCK_SEQPACKET 5 +# define SOCK_PACKET 10 +#endif + +#endif /* _KLIBC_ARCHSOCKET_H */ diff --git a/usr/include/arch/mips/machine/asm.h b/usr/include/arch/mips/machine/asm.h new file mode 100644 index 0000000..0b8cece --- /dev/null +++ b/usr/include/arch/mips/machine/asm.h @@ -0,0 +1,76 @@ +/* + * arch/mips/include/machine/asm.h + */ + +#ifndef _MACHINE_ASM_H +#define _MACHINE_ASM_H + +/* + * Symbolic register names for 32 bit ABI + */ + +#define zero $0 /* wired zero */ +#define AT $1 /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* caller saved */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel scratch */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* same like fp! */ +#define ra $31 /* return address */ + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp,0,ra + + +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp, framesize, rpc + +/* + * END - mark end of function + */ +#define END(function) \ + .end function; \ + .size function,.-function + + +#endif /* _MACHINE_ASM_H */ diff --git a/usr/include/arch/mips/sgidefs.h b/usr/include/arch/mips/sgidefs.h new file mode 100644 index 0000000..fba8ae8 --- /dev/null +++ b/usr/include/arch/mips/sgidefs.h @@ -0,0 +1,20 @@ +/* + * arch/mips/include/sgidefs.h + */ + +/* Some ABI constants */ + +#ifndef _SGIDEFS_H +#define _SGIDEFS_H + +#define _MIPS_ISA_MIPS1 1 +#define _MIPS_ISA_MIPS2 2 +#define _MIPS_ISA_MIPS3 3 +#define _MIPS_ISA_MIPS4 4 +#define _MIPS_ISA_MIPS5 5 + +#define _MIPS_SIM_ABI32 1 +#define _MIPS_SIM_NABI32 2 +#define _MIPS_SIM_ABI64 3 + +#endif /* _SGIDEFS_H */ diff --git a/usr/include/arch/mips/spaces.h b/usr/include/arch/mips/spaces.h new file mode 100644 index 0000000..b5f530b --- /dev/null +++ b/usr/include/arch/mips/spaces.h @@ -0,0 +1 @@ +/* Included by <asm/page.h> but not actually needed */ diff --git a/usr/include/arch/mips64/klibc/archconfig.h b/usr/include/arch/mips64/klibc/archconfig.h new file mode 100644 index 0000000..fa31482 --- /dev/null +++ b/usr/include/arch/mips64/klibc/archconfig.h @@ -0,0 +1,20 @@ +/* + * include/arch/mips64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* MIPS has nonstandard socket definitions */ +#define _KLIBC_HAS_ARCHSOCKET_H 1 + +#define _KLIBC_STATFS_F_TYPE_64 1 + +/* MIPS has architecture-specific code for vfork() */ +#define _KLIBC_REAL_VFORK 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/mips64/klibc/archsetjmp.h b/usr/include/arch/mips64/klibc/archsetjmp.h new file mode 100644 index 0000000..bfca777 --- /dev/null +++ b/usr/include/arch/mips64/klibc/archsetjmp.h @@ -0,0 +1,25 @@ +/* + * arch/mips64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __s0; + unsigned long __s1; + unsigned long __s2; + unsigned long __s3; + unsigned long __s4; + unsigned long __s5; + unsigned long __s6; + unsigned long __s7; + unsigned long __gp; + unsigned long __sp; + unsigned long __s8; + unsigned long __ra; +} __attribute__ ((aligned(8))); + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _KLIBC_ARCHSETJMP_H */ diff --git a/usr/include/arch/mips64/klibc/archsignal.h b/usr/include/arch/mips64/klibc/archsignal.h new file mode 100644 index 0000000..f350af9 --- /dev/null +++ b/usr/include/arch/mips64/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/mips64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/mips64/klibc/archsocket.h b/usr/include/arch/mips64/klibc/archsocket.h new file mode 100644 index 0000000..6c3947d --- /dev/null +++ b/usr/include/arch/mips64/klibc/archsocket.h @@ -0,0 +1,17 @@ +/* + * arch/mips64/klibc/archsocket.h + */ + +#ifndef _KLIBC_ARCHSOCKET_H +#define _KLIBC_ARCHSOCKET_H + +#ifndef SOCK_STREAM +# define SOCK_DGRAM 1 +# define SOCK_STREAM 2 +# define SOCK_RAW 3 +# define SOCK_RDM 4 +# define SOCK_SEQPACKET 5 +# define SOCK_PACKET 10 +#endif + +#endif /* _KLIBC_ARCHSOCKET_H */ diff --git a/usr/include/arch/mips64/machine/asm.h b/usr/include/arch/mips64/machine/asm.h new file mode 100644 index 0000000..42dcaa4 --- /dev/null +++ b/usr/include/arch/mips64/machine/asm.h @@ -0,0 +1,82 @@ +/* + * arch/mips64/include/machine/asm.h + */ + +#ifndef _MACHINE_ASM_H +#define _MACHINE_ASM_H + +/* + * Symbolic register names for 64 bit ABI + */ + + +#define zero $0 /* wired zero */ +#define AT $at /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value - caller saved */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */ +#define ta0 $8 +#define a5 $9 +#define ta1 $9 +#define a6 $10 +#define ta2 $10 +#define a7 $11 +#define ta3 $11 +#define t4 $12 /* caller saved */ +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 /* callee address for PIC/temp */ +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel temporary */ +#define k1 $27 +#define gp $28 /* global pointer - caller saved for PIC */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* callee saved */ +#define ra $31 /* return address */ + + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp,0,ra + + +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp, framesize, rpc + +/* + * END - mark end of function + */ +#define END(function) \ + .end function; \ + .size function,.-function + + +#endif /* _MACHINE_ASM_H */ diff --git a/usr/include/arch/parisc/klibc/archconfig.h b/usr/include/arch/parisc/klibc/archconfig.h new file mode 100644 index 0000000..f8ba9e2 --- /dev/null +++ b/usr/include/arch/parisc/klibc/archconfig.h @@ -0,0 +1,14 @@ +/* + * include/arch/parisc/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* All defaults */ + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/parisc/klibc/archsetjmp.h b/usr/include/arch/parisc/klibc/archsetjmp.h new file mode 100644 index 0000000..05e943e --- /dev/null +++ b/usr/include/arch/parisc/klibc/archsetjmp.h @@ -0,0 +1,14 @@ +/* + * arch/parisc/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + double regs[21]; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/parisc/klibc/archsignal.h b/usr/include/arch/parisc/klibc/archsignal.h new file mode 100644 index 0000000..256aeea --- /dev/null +++ b/usr/include/arch/parisc/klibc/archsignal.h @@ -0,0 +1,25 @@ +/* + * arch/parisc/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +#define _NSIG 64 +#define _NSIG_SZ (_NSIG / LONG_BIT) + +typedef struct { + unsigned long sig[_NSIG_SZ]; +} sigset_t; + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + sigset_t sa_mask; +}; + +#endif diff --git a/usr/include/arch/ppc/klibc/archconfig.h b/usr/include/arch/ppc/klibc/archconfig.h new file mode 100644 index 0000000..584af21 --- /dev/null +++ b/usr/include/arch/ppc/klibc/archconfig.h @@ -0,0 +1,12 @@ +/* + * include/arch/ppc/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/ppc/klibc/archsetjmp.h b/usr/include/arch/ppc/klibc/archsetjmp.h new file mode 100644 index 0000000..4be9ed6 --- /dev/null +++ b/usr/include/arch/ppc/klibc/archsetjmp.h @@ -0,0 +1,36 @@ +/* + * arch/ppc/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __r2; + unsigned long __sp; + unsigned long __lr; + unsigned long __cr; + unsigned long __r13; + unsigned long __r14; + unsigned long __r15; + unsigned long __r16; + unsigned long __r17; + unsigned long __r18; + unsigned long __r19; + unsigned long __r20; + unsigned long __r21; + unsigned long __r22; + unsigned long __r23; + unsigned long __r24; + unsigned long __r25; + unsigned long __r26; + unsigned long __r27; + unsigned long __r28; + unsigned long __r29; + unsigned long __r30; + unsigned long __r31; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/ppc/klibc/archsignal.h b/usr/include/arch/ppc/klibc/archsignal.h new file mode 100644 index 0000000..9c3ac92 --- /dev/null +++ b/usr/include/arch/ppc/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/ppc/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/ppc64/klibc/archconfig.h b/usr/include/arch/ppc64/klibc/archconfig.h new file mode 100644 index 0000000..61b61f4 --- /dev/null +++ b/usr/include/arch/ppc64/klibc/archconfig.h @@ -0,0 +1,10 @@ +/* + * include/arch/ppc64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in this file. + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/ppc64/klibc/archsetjmp.h b/usr/include/arch/ppc64/klibc/archsetjmp.h new file mode 100644 index 0000000..d227728 --- /dev/null +++ b/usr/include/arch/ppc64/klibc/archsetjmp.h @@ -0,0 +1,36 @@ +/* + * arch/ppc64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __r2; + unsigned long __sp; + unsigned long __lr; + unsigned long __cr; + unsigned long __r13; + unsigned long __r14; + unsigned long __r15; + unsigned long __r16; + unsigned long __r17; + unsigned long __r18; + unsigned long __r19; + unsigned long __r20; + unsigned long __r21; + unsigned long __r22; + unsigned long __r23; + unsigned long __r24; + unsigned long __r25; + unsigned long __r26; + unsigned long __r27; + unsigned long __r28; + unsigned long __r29; + unsigned long __r30; + unsigned long __r31; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/ppc64/klibc/archsignal.h b/usr/include/arch/ppc64/klibc/archsignal.h new file mode 100644 index 0000000..2c4cef0 --- /dev/null +++ b/usr/include/arch/ppc64/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/ppc64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/riscv64/klibc/archconfig.h b/usr/include/arch/riscv64/klibc/archconfig.h new file mode 100644 index 0000000..e85a69c --- /dev/null +++ b/usr/include/arch/riscv64/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/riscv64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* We have an MMU but no fork() syscall */ +#define _KLIBC_NO_MMU 0 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/riscv64/klibc/archsetjmp.h b/usr/include/arch/riscv64/klibc/archsetjmp.h new file mode 100644 index 0000000..97d6b6b --- /dev/null +++ b/usr/include/arch/riscv64/klibc/archsetjmp.h @@ -0,0 +1,27 @@ +/* + * arch/riscv64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __pc; + unsigned long __s0; + unsigned long __s1; + unsigned long __s2; + unsigned long __s3; + unsigned long __s4; + unsigned long __s5; + unsigned long __s6; + unsigned long __s7; + unsigned long __s8; + unsigned long __s9; + unsigned long __s10; + unsigned long __s11; + unsigned long __sp; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/riscv64/klibc/archsignal.h b/usr/include/arch/riscv64/klibc/archsignal.h new file mode 100644 index 0000000..560a951 --- /dev/null +++ b/usr/include/arch/riscv64/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/riscv/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/riscv64/machine/asm.h b/usr/include/arch/riscv64/machine/asm.h new file mode 100644 index 0000000..9effc93 --- /dev/null +++ b/usr/include/arch/riscv64/machine/asm.h @@ -0,0 +1,26 @@ +/* + * arch/riscv64/include/machine/asm.h + * + * Mostly cribbed from mips. + */ + +#ifndef _MACHINE_ASM_H +#define _MACHINE_ASM_H + +/* + * ENTRY - declare entry point + */ +#define ENTRY(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ +symbol: + +/* + * END - mark end of function + */ +#define END(function) \ + .size function, . - function + + +#endif /* _MACHINE_ASM_H */ diff --git a/usr/include/arch/s390/klibc/archconfig.h b/usr/include/arch/s390/klibc/archconfig.h new file mode 100644 index 0000000..b08bbb3 --- /dev/null +++ b/usr/include/arch/s390/klibc/archconfig.h @@ -0,0 +1,20 @@ +/* + * include/arch/s390/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* Both s390 and s390x use the "32-bit" version of this structure */ +#define _KLIBC_STATFS_F_TYPE_64 0 + +/* So that we can avoid stack trampolines */ +#define _KLIBC_NEEDS_SA_RESTORER 1 +/* Our restorer will call rt_sigreturn() */ +#define _KLIBC_NEEDS_SA_SIGINFO 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/s390/klibc/archsetjmp.h b/usr/include/arch/s390/klibc/archsetjmp.h new file mode 100644 index 0000000..1167c8b --- /dev/null +++ b/usr/include/arch/s390/klibc/archsetjmp.h @@ -0,0 +1,26 @@ +/* + * arch/s390/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +#ifndef __s390x__ + +struct __jmp_buf { + uint32_t __gregs[10]; /* general registers r6-r15 */ + uint64_t __fpregs[2]; /* fp registers f4 and f6 */ +}; + +#else /* __s390x__ */ + +struct __jmp_buf { + uint64_t __gregs[10]; /* general registers r6-r15 */ + uint64_t __fpregs[8]; /* fp registers f8-f15 */ +}; + +#endif /* __s390x__ */ + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/s390/klibc/archsignal.h b/usr/include/arch/s390/klibc/archsignal.h new file mode 100644 index 0000000..31993a4 --- /dev/null +++ b/usr/include/arch/s390/klibc/archsignal.h @@ -0,0 +1,76 @@ +/* + * arch/s390/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define _NSIG 64 +#define _NSIG_BPW __BITS_PER_LONG +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +#define SA_RESTORER 0x04000000 + +#include <asm-generic/signal-defs.h> + +struct siginfo; + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + unsigned long sa_flags; + void (*sa_restorer)(void); + sigset_t sa_mask; +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif diff --git a/usr/include/arch/sh/klibc/archconfig.h b/usr/include/arch/sh/klibc/archconfig.h new file mode 100644 index 0000000..1f1f4a7 --- /dev/null +++ b/usr/include/arch/sh/klibc/archconfig.h @@ -0,0 +1,12 @@ +/* + * include/arch/sh/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/sh/klibc/archsetjmp.h b/usr/include/arch/sh/klibc/archsetjmp.h new file mode 100644 index 0000000..bb97167 --- /dev/null +++ b/usr/include/arch/sh/klibc/archsetjmp.h @@ -0,0 +1,22 @@ +/* + * arch/sh/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __r8; + unsigned long __r9; + unsigned long __r10; + unsigned long __r11; + unsigned long __r12; + unsigned long __r13; + unsigned long __r14; + unsigned long __r15; + unsigned long __pr; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _KLIBC_ARCHSETJMP_H */ diff --git a/usr/include/arch/sh/klibc/archsignal.h b/usr/include/arch/sh/klibc/archsignal.h new file mode 100644 index 0000000..8e48e51 --- /dev/null +++ b/usr/include/arch/sh/klibc/archsignal.h @@ -0,0 +1,14 @@ +/* + * arch/sh/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#include <asm/signal.h> +/* No special stuff for this architecture */ + +#endif diff --git a/usr/include/arch/sparc/klibc/archconfig.h b/usr/include/arch/sparc/klibc/archconfig.h new file mode 100644 index 0000000..bdc8b1e --- /dev/null +++ b/usr/include/arch/sparc/klibc/archconfig.h @@ -0,0 +1,19 @@ +/* + * include/arch/sparc/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#define _KLIBC_SYS_SOCKETCALL 1 /* Use sys_socketcall unconditionally */ + +/* So that we can avoid stack trampolines */ +#define _KLIBC_NEEDS_SA_RESTORER 1 +/* Our restorer will call rt_sigreturn() */ +#define _KLIBC_NEEDS_SA_SIGINFO 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/sparc/klibc/archsetjmp.h b/usr/include/arch/sparc/klibc/archsetjmp.h new file mode 100644 index 0000000..9b4d6a2 --- /dev/null +++ b/usr/include/arch/sparc/klibc/archsetjmp.h @@ -0,0 +1,16 @@ +/* + * arch/sparc/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __sp; + unsigned long __fp; + unsigned long __pc; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/sparc/klibc/archsignal.h b/usr/include/arch/sparc/klibc/archsignal.h new file mode 100644 index 0000000..b0de544 --- /dev/null +++ b/usr/include/arch/sparc/klibc/archsignal.h @@ -0,0 +1,17 @@ +/* + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define __WANT_POSIX1B_SIGNALS__ + +#include <linux/signal.h> + +/* Not actually used by the kernel... */ +#define SA_RESTORER 0x80000000 + +#endif diff --git a/usr/include/arch/sparc/machine/asm.h b/usr/include/arch/sparc/machine/asm.h new file mode 100644 index 0000000..fd9ef1e --- /dev/null +++ b/usr/include/arch/sparc/machine/asm.h @@ -0,0 +1,202 @@ +/* $NetBSD: asm.h,v 1.14 2002/07/20 08:37:30 mrg Exp $ */ + +/* + * Copyright (c) 1994 Allen Briggs + * All rights reserved. + * + * Gleaned from locore.s and sun3 asm.h which had the following copyrights: + * locore.s: + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1982, 1990 The Regents of the University of California. + * sun3/include/asm.h: + * Copyright (c) 1993 Adam Glass + * Copyright (c) 1990 The Regents of the University of California. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _ASM_H_ +#define _ASM_H_ + +/* Pull in CCFSZ, CC64FSZ, and BIAS from frame.h */ +#ifndef _LOCORE +#define _LOCORE +#endif +#include <machine/frame.h> + +#ifdef __ELF__ +#define _C_LABEL(name) name +#else +#ifdef __STDC__ +#define _C_LABEL(name) _ ## name +#else +#define _C_LABEL(name) _/**/name +#endif +#endif +#define _ASM_LABEL(name) name + +#ifdef __PIC__ +/* + * PIC_PROLOGUE() is akin to the compiler generated function prologue for + * PIC code. It leaves the address of the Global Offset Table in DEST, + * clobbering register TMP in the process. + * + * We can use two code sequences. We can read the %pc or use the call + * instruction that saves the pc in %o7. Call requires the branch unit and + * IEU1, and clobbers %o7 which needs to be restored. This instruction + * sequence takes about 4 cycles due to instruction interdependence. Reading + * the pc takes 4 cycles to dispatch and is always dispatched alone. That + * sequence takes 7 cycles. + */ +#ifdef __arch64__ +#define PIC_PROLOGUE(dest,tmp) \ + mov %o7, tmp; \ + sethi %hi(_GLOBAL_OFFSET_TABLE_-4),dest; \ + call 0f; \ + or dest,%lo(_GLOBAL_OFFSET_TABLE_+4),dest; \ +0: \ + add dest,%o7,dest; \ + mov tmp, %o7 +#define SET(var,base,dest) \ + sethi %gdop_hix22(var), dest; \ + xor dest, %gdop_lox10(var), dest; \ + ldx [base + dest], dest, %gdop(var) +#else +#define PIC_PROLOGUE(dest,tmp) \ + mov %o7,tmp; 3: call 4f; nop; 4: \ + sethi %hi(_C_LABEL(_GLOBAL_OFFSET_TABLE_)-(3b-.)),dest; \ + or dest,%lo(_C_LABEL(_GLOBAL_OFFSET_TABLE_)-(3b-.)),dest; \ + add dest,%o7,dest; mov tmp,%o7 +#define SET(var,base,dest) \ + sethi %gdop_hix22(var), dest; \ + xor dest, %gdop_lox10(var), dest; \ + ld [base + dest], dest, %gdop(var) +#endif + +/* + * PICCY_SET() does the equivalent of a `set var, %dest' instruction in + * a PIC-like way, but without involving the Global Offset Table. This + * only works for VARs defined in the same file *and* in the text segment. + */ +#ifdef __arch64__ +#define PICCY_SET(var,dest,tmp) \ + 3: rd %pc, tmp; add tmp,(var-3b),dest +#else +#define PICCY_SET(var,dest,tmp) \ + mov %o7,tmp; 3: call 4f; nop; 4: \ + add %o7,(var-3b),dest; mov tmp,%o7 +#endif +#else +#define PIC_PROLOGUE(dest,tmp) +#define SET(var,base,dest) \ + sethi %hi(var), dest; \ + or dest, %lo(var), dest +#define PICCY_SET(var,dest,tmp) SET(var,tmp,dest) +#endif + +#define FTYPE(x) .type x,@function +#define OTYPE(x) .type x,@object + +#define _ENTRY(name) \ + .align 4; .globl name; .proc 1; FTYPE(name); name: + +#ifdef GPROF +/* see _MCOUNT_ENTRY in profile.h */ +#ifdef __ELF__ +#ifdef __arch64__ +#define _PROF_PROLOGUE \ + .data; .align 8; 1: .uaword 0; .uaword 0; \ + .text; save %sp,-CC64FSZ,%sp; sethi %hi(1b),%o0; call _mcount; \ + or %o0,%lo(1b),%o0; restore +#else +#define _PROF_PROLOGUE \ + .data; .align 4; 1: .long 0; \ + .text; save %sp,-96,%sp; sethi %hi(1b),%o0; call _mcount; \ + or %o0,%lo(1b),%o0; restore +#endif +#else +#ifdef __arch64__ +#define _PROF_PROLOGUE \ + .data; .align 8; 1: .uaword 0; .uaword 0; \ + .text; save %sp,-CC64FSZ,%sp; sethi %hi(1b),%o0; call mcount; \ + or %o0,%lo(1b),%o0; restore +#else +#define _PROF_PROLOGUE \ + .data; .align 4; 1: .long 0; \ + .text; save %sp,-96,%sp; sethi %hi(1b),%o0; call mcount; \ + or %o0,%lo(1b),%o0; restore +#endif +#endif +#else +#define _PROF_PROLOGUE +#endif + +#define ENTRY(name) _ENTRY(_C_LABEL(name)); _PROF_PROLOGUE +#define ENTRY_NOPROFILE(name) _ENTRY(_C_LABEL(name)) +#define ASENTRY(name) _ENTRY(_ASM_LABEL(name)); _PROF_PROLOGUE +#define FUNC(name) ASENTRY(name) +#define RODATA(name) .align 4; .text; .globl _C_LABEL(name); \ + OTYPE(_C_LABEL(name)); _C_LABEL(name): + +#define ASMSTR .asciz + +#define RCSID(name) .asciz name + +#ifdef __ELF__ +#define WEAK_ALIAS(alias,sym) \ + .weak alias; \ + alias = sym +#endif + +/* + * WARN_REFERENCES: create a warning if the specified symbol is referenced. + */ +#ifdef __ELF__ +#ifdef __STDC__ +#define WARN_REFERENCES(_sym,_msg) \ + .section .gnu.warning. ## _sym ; .ascii _msg ; .text +#else +#define WARN_REFERENCES(_sym,_msg) \ + .section .gnu.warning./**/_sym ; .ascii _msg ; .text +#endif /* __STDC__ */ +#else +#ifdef __STDC__ +#define __STRING(x) #x +#define WARN_REFERENCES(sym,msg) \ + .stabs msg ## ,30,0,0,0 ; \ + .stabs __STRING(_ ## sym) ## ,1,0,0,0 +#else +#define __STRING(x) "x" +#define WARN_REFERENCES(sym,msg) \ + .stabs msg,30,0,0,0 ; \ + .stabs __STRING(_/**/sym),1,0,0,0 +#endif /* __STDC__ */ +#endif /* __ELF__ */ + +#endif /* _ASM_H_ */ diff --git a/usr/include/arch/sparc/machine/frame.h b/usr/include/arch/sparc/machine/frame.h new file mode 100644 index 0000000..6fb9c45 --- /dev/null +++ b/usr/include/arch/sparc/machine/frame.h @@ -0,0 +1,146 @@ +/* $NetBSD: frame.h,v 1.4 2001/12/04 00:05:05 darrenr Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)frame.h 8.1 (Berkeley) 6/11/93 + */ + +#ifndef _MACHINE_FRAME_H +#define _MACHINE_FRAME_H + +#ifdef __ASSEMBLY__ +# define _LOCORE +#endif + +#ifndef _LOCORE +# include <stdint.h> +#endif + +/* + * Sparc stack frame format. + * + * Note that the contents of each stack frame may be held only in + * machine register windows. In order to get an accurate picture + * of the frame, you must first force the kernel to write any such + * windows to the stack. + */ +#ifndef _LOCORE +#ifndef SUN4U +struct frame { + int32_t fr_local[8]; /* space to save locals (%l0..%l7) */ + int32_t fr_arg[6]; /* space to save arguments (%i0..%i5) */ + struct frame *fr_fp; /* space to save frame pointer (%i6) */ + int32_t fr_pc; /* space to save return pc (%i7) */ + /* + * SunOS reserves another 8 words here; this is pointless + * but we do it for compatibility. + */ + int32_t fr_xxx; /* `structure return pointer' (unused) */ + int32_t fr_argd[6]; /* `arg dump area' (lunacy) */ + int32_t fr_argx[1]; /* arg extension (args 7..n; variable size) */ +}; +#else +struct frame32 { + int32_t fr_local[8]; /* space to save locals (%l0..%l7) */ + int32_t fr_arg[6]; /* space to save arguments (%i0..%i5) */ + uint32_t fr_fp; /* space to save frame pointer (%i6) */ + uint32_t fr_pc; /* space to save return pc (%i7) */ + /* + * SunOS reserves another 8 words here; this is pointless + * but we do it for compatibility. + */ + int32_t fr_xxx; /* `structure return pointer' (unused) */ + int32_t fr_argd[6]; /* `arg dump area' (lunacy) */ + int32_t fr_argx[1]; /* arg extension (args 7..n; variable size) */ +}; +#endif +#endif + +/* + * CCFSZ (C Compiler Frame SiZe) is the size of a stack frame required if + * a function is to call C code. It should be just 64, but Sun defined + * their frame with space to hold arguments 0 through 5 (plus some junk), + * and varargs routines (such as kprintf) demand this, and gcc uses this + * area at times anyway. + */ +#define CCFSZ 96 + +/* + * Sparc v9 stack frame format. + * + * Note that the contents of each stack frame may be held only in + * machine register windows. In order to get an accurate picture + * of the frame, you must first force the kernel to write any such + * windows to the stack. + * + * V9 frames have an odd bias, so you can tall a v9 frame from + * a v8 frame by testing the stack pointer's lsb. + */ +#if !defined(_LOCORE) && !defined(_LIBC) +struct frame64 { + int64_t fr_local[8]; /* space to save locals (%l0..%l7) */ + int64_t fr_arg[6]; /* space to save arguments (%i0..%i5) */ + uint64_t fr_fp; /* space to save frame pointer (%i6) */ + uint64_t fr_pc; /* space to save return pc (%i7) */ + /* + * SVR4 reserves a bunch of extra stuff. + */ + int64_t fr_argd[6]; /* `register save area' (lunacy) */ + int64_t fr_argx[0]; /* arg extension (args 7..n; variable size) */ +}; + +#define v9next_frame(f) ((struct frame64*)(f->fr_fp+BIAS)) +#endif + +/* + * CC64FSZ (C Compiler 64-bit Frame SiZe) is the size of a stack frame used + * by the compiler in 64-bit mode. It is (16)*8; space for 8 ins, 8 outs. + */ +#define CC64FSZ 176 + +/* + * v9 stacks all have a bias of 2047 added to the %sp and %fp, so you can easily + * detect it by testing the register for an odd value. Why 2K-1 I don't know. + */ +#define BIAS (2048-1) + +#endif /* _MACHINE_FRAME_H */ diff --git a/usr/include/arch/sparc/machine/trap.h b/usr/include/arch/sparc/machine/trap.h new file mode 100644 index 0000000..5c378c5 --- /dev/null +++ b/usr/include/arch/sparc/machine/trap.h @@ -0,0 +1,140 @@ +/* $NetBSD: trap.h,v 1.11 1999/01/20 00:15:08 pk Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)trap.h 8.1 (Berkeley) 6/11/93 + */ +/* + * Sun4m support by Aaron Brown, Harvard University. + * Changes Copyright (c) 1995 The President and Fellows of Harvard College. + * All rights reserved. + */ + +#ifndef _MACHINE_TRAP_H +#define _MACHINE_TRAP_H + +/* trap vec (pri) description */ +#define T_RESET 0x00 /* (1) not actually vectored; jumps to 0 */ +#define T_TEXTFAULT 0x01 /* (2) address fault during instr fetch */ +#define T_ILLINST 0x02 /* (3) illegal instruction */ +#define T_PRIVINST 0x03 /* (4) privileged instruction */ +#define T_FPDISABLED 0x04 /* (5) fp instr while fp disabled */ +#define T_WINOF 0x05 /* (6) register window overflow */ +#define T_WINUF 0x06 /* (7) register window underflow */ +#define T_ALIGN 0x07 /* (8) address not properly aligned */ +#define T_FPE 0x08 /* (9) floating point exception */ +#define T_DATAFAULT 0x09 /* (10) address fault during data fetch */ +#define T_TAGOF 0x0a /* (11) tag overflow */ +/* 0x0b unused */ +/* 0x0c unused */ +/* 0x0d unused */ +/* 0x0e unused */ +/* 0x0f unused */ +/* 0x10 unused */ +#define T_L1INT 0x11 /* (27) level 1 interrupt */ +#define T_L2INT 0x12 /* (26) level 2 interrupt */ +#define T_L3INT 0x13 /* (25) level 3 interrupt */ +#define T_L4INT 0x14 /* (24) level 4 interrupt */ +#define T_L5INT 0x15 /* (23) level 5 interrupt */ +#define T_L6INT 0x16 /* (22) level 6 interrupt */ +#define T_L7INT 0x17 /* (21) level 7 interrupt */ +#define T_L8INT 0x18 /* (20) level 8 interrupt */ +#define T_L9INT 0x19 /* (19) level 9 interrupt */ +#define T_L10INT 0x1a /* (18) level 10 interrupt */ +#define T_L11INT 0x1b /* (17) level 11 interrupt */ +#define T_L12INT 0x1c /* (16) level 12 interrupt */ +#define T_L13INT 0x1d /* (15) level 13 interrupt */ +#define T_L14INT 0x1e /* (14) level 14 interrupt */ +#define T_L15INT 0x1f /* (13) level 15 interrupt */ +/* 0x20 unused */ +/* through 0x23 unused */ +#define T_CPDISABLED 0x24 /* (5) coprocessor instr while disabled */ +#define T_UNIMPLFLUSH 0x25 /* Unimplemented FLUSH */ +/* through 0x27 unused */ +#define T_CPEXCEPTION 0x28 /* (9) coprocessor exception */ +/* 0x29 unused */ +#define T_IDIV0 0x2a /* divide by zero (from hw [su]div instr) */ +#define T_STOREBUFFAULT 0x2b /* SuperSPARC: Store buffer copy-back fault */ +/* 0x2c unused */ +/* through 0x7f unused */ + +/* beginning of `user' vectors (from trap instructions) - all priority 12 */ +#define T_SUN_SYSCALL 0x80 /* system call */ +#define T_BREAKPOINT 0x81 /* breakpoint `instruction' */ +#define T_DIV0 0x82 /* division routine was handed 0 */ +#define T_FLUSHWIN 0x83 /* flush windows */ +#define T_CLEANWIN 0x84 /* provide clean windows */ +#define T_RANGECHECK 0x85 /* ? */ +#define T_FIXALIGN 0x86 /* fix up unaligned accesses */ +#define T_INTOF 0x87 /* integer overflow ? */ +#define T_SVR4_SYSCALL 0x88 /* SVR4 system call */ +#define T_BSD_SYSCALL 0x89 /* BSD system call */ +#define T_KGDB_EXEC 0x8a /* for kernel gdb */ + +/* 0x8b..0xff are currently unallocated, except the following */ +#define T_SVR4_GETCC 0xa0 +#define T_SVR4_SETCC 0xa1 +#define T_SVR4_GETPSR 0xa2 +#define T_SVR4_SETPSR 0xa3 +#define T_SVR4_GETHRTIME 0xa4 +#define T_SVR4_GETHRVTIME 0xa5 +#define T_SVR4_GETHRESTIME 0xa7 + +#ifdef _KERNEL /* pseudo traps for locore.s */ +#define T_RWRET -1 /* need first user window for trap return */ +#define T_AST -2 /* no-op, just needed reschedule or profile */ +#endif + +/* flags to system call (flags in %g1 along with syscall number) */ +#define SYSCALL_G2RFLAG 0x400 /* on success, return to %g2 rather than npc */ +#define SYSCALL_G7RFLAG 0x800 /* use %g7 as above (deprecated) */ + +/* + * `software trap' macros to keep people happy (sparc v8 manual says not + * to set the upper bits). + */ +#define ST_BREAKPOINT (T_BREAKPOINT & 0x7f) +#define ST_DIV0 (T_DIV0 & 0x7f) +#define ST_FLUSHWIN (T_FLUSHWIN & 0x7f) +#define ST_SYSCALL (T_SUN_SYSCALL & 0x7f) + +#endif /* _MACHINE_TRAP_H_ */ diff --git a/usr/include/arch/sparc64/klibc/archconfig.h b/usr/include/arch/sparc64/klibc/archconfig.h new file mode 100644 index 0000000..df5c806 --- /dev/null +++ b/usr/include/arch/sparc64/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/sparc64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +#define _KLIBC_NEEDS_SA_RESTORER 1 /* Need a restorer function */ +#define _KLIBC_SYS_SOCKETCALL 1 /* Use sys_socketcall unconditionally */ + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/sparc64/klibc/archsetjmp.h b/usr/include/arch/sparc64/klibc/archsetjmp.h new file mode 100644 index 0000000..9e825bd --- /dev/null +++ b/usr/include/arch/sparc64/klibc/archsetjmp.h @@ -0,0 +1,16 @@ +/* + * arch/sparc64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __sp; + unsigned long __fp; + unsigned long __pc; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/sparc64/klibc/archsignal.h b/usr/include/arch/sparc64/klibc/archsignal.h new file mode 100644 index 0000000..bb0a5ce --- /dev/null +++ b/usr/include/arch/sparc64/klibc/archsignal.h @@ -0,0 +1,17 @@ +/* + * arch/sparc64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define __WANT_POSIX1B_SIGNALS__ +#include <asm/signal.h> + +/* Not actually used by the kernel... */ +#define SA_RESTORER 0x80000000 + +#endif diff --git a/usr/include/arch/sparc64/machine/asm.h b/usr/include/arch/sparc64/machine/asm.h new file mode 100644 index 0000000..394ba86 --- /dev/null +++ b/usr/include/arch/sparc64/machine/asm.h @@ -0,0 +1 @@ +#include "../../sparc/machine/asm.h" diff --git a/usr/include/arch/sparc64/machine/frame.h b/usr/include/arch/sparc64/machine/frame.h new file mode 100644 index 0000000..79beea6 --- /dev/null +++ b/usr/include/arch/sparc64/machine/frame.h @@ -0,0 +1 @@ +#include "../../sparc/machine/frame.h" diff --git a/usr/include/arch/x86_64/klibc/archconfig.h b/usr/include/arch/x86_64/klibc/archconfig.h new file mode 100644 index 0000000..b8a2a6d --- /dev/null +++ b/usr/include/arch/x86_64/klibc/archconfig.h @@ -0,0 +1,15 @@ +/* + * include/arch/x86_64/klibc/archconfig.h + * + * See include/klibc/sysconfig.h for the options that can be set in + * this file. + * + */ + +#ifndef _KLIBC_ARCHCONFIG_H +#define _KLIBC_ARCHCONFIG_H + +/* x86-64 doesn't provide a default sigreturn. */ +#define _KLIBC_NEEDS_SA_RESTORER 1 + +#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/x86_64/klibc/archsetjmp.h b/usr/include/arch/x86_64/klibc/archsetjmp.h new file mode 100644 index 0000000..454fc60 --- /dev/null +++ b/usr/include/arch/x86_64/klibc/archsetjmp.h @@ -0,0 +1,21 @@ +/* + * arch/x86_64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned long __rbx; + unsigned long __rsp; + unsigned long __rbp; + unsigned long __r12; + unsigned long __r13; + unsigned long __r14; + unsigned long __r15; + unsigned long __rip; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/usr/include/arch/x86_64/klibc/archsignal.h b/usr/include/arch/x86_64/klibc/archsignal.h new file mode 100644 index 0000000..d68ab82 --- /dev/null +++ b/usr/include/arch/x86_64/klibc/archsignal.h @@ -0,0 +1,64 @@ +/* + * arch/x86_64/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +#define _NSIG 64 +#define NSIG _NSIG +typedef unsigned long sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +#define SA_RESTORER 0x04000000 + +#include <asm-generic/signal-defs.h> + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + __sigrestore_t sa_restorer; + sigset_t sa_mask; /* mask last for extensibility */ +}; + +#endif diff --git a/usr/include/arch/x86_64/sys/io.h b/usr/include/arch/x86_64/sys/io.h new file mode 100644 index 0000000..19ea1fc --- /dev/null +++ b/usr/include/arch/x86_64/sys/io.h @@ -0,0 +1,127 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2004 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/io.h for the i386 architecture + * + * Basic I/O macros + */ + +#ifndef _SYS_IO_H +#define _SYS_IO_H 1 + +/* I/O-related system calls */ + +int iopl(int); +int ioperm(unsigned long, unsigned long, int); + +/* Basic I/O macros */ + +static __inline__ void outb(unsigned char __v, unsigned short __p) +{ + asm volatile ("outb %0,%1" : : "a" (__v), "dN"(__p)); +} + +static __inline__ void outw(unsigned short __v, unsigned short __p) +{ + asm volatile ("outw %0,%1" : : "a" (__v), "dN"(__p)); +} + +static __inline__ void outl(unsigned int __v, unsigned short __p) +{ + asm volatile ("outl %0,%1" : : "a" (__v), "dN"(__p)); +} + +static __inline__ unsigned char inb(unsigned short __p) +{ + unsigned char __v; + asm volatile ("inb %1,%0" : "=a" (__v) : "dN"(__p)); + return __v; +} + +static __inline__ unsigned short inw(unsigned short __p) +{ + unsigned short __v; + asm volatile ("inw %1,%0" : "=a" (__v) : "dN"(__p)); + return __v; +} + +static __inline__ unsigned int inl(unsigned short __p) +{ + unsigned int __v; + asm volatile ("inl %1,%0" : "=a" (__v) : "dN"(__p)); + return __v; +} + +/* String I/O macros */ + +static __inline__ void +outsb(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsb" + : "+S" (__d), "+c"(__n) + : "d"(__p)); +} + +static __inline__ void +outsw(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsw" + : "+S" (__d), "+c"(__n) + : "d"(__p)); +} + +static __inline__ void +outsl(unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; outsl" + : "+S" (__d), "+c"(__n) + : "d"(__p)); +} + +static __inline__ void insb(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insb" + : "+D" (__d), "+c"(__n) + : "d"(__p)); +} + +static __inline__ void insw(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insw" + : "+D" (__d), "+c"(__n) + : "d"(__p)); +} + +static __inline__ void insl(unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile ("cld; rep; insl" + : "+D" (__d), "+c"(__n) + : "d"(__p)); +} + +#endif /* _SYS_IO_H */ diff --git a/usr/include/arpa/inet.h b/usr/include/arpa/inet.h new file mode 100644 index 0000000..8532f67 --- /dev/null +++ b/usr/include/arpa/inet.h @@ -0,0 +1,22 @@ +/* + * arpa/inet.h + */ + +#ifndef _ARPA_INET_H +#define _ARPA_INET_H + +#include <klibc/extern.h> +#include <stdint.h> +#include <sys/types.h> +#include <netinet/in.h> +#include <netinet/in6.h> + +__extern uint32_t inet_addr(const char *); +__extern int inet_aton(const char *, struct in_addr *); +__extern char *inet_ntoa(struct in_addr); +__extern int inet_pton(int, const char *, void *); +__extern const char *inet_ntop(int, const void *, char *, size_t); +__extern unsigned int inet_nsap_addr(const char *, unsigned char *, int); +__extern char *inet_nsap_ntoa(int, const unsigned char *, char *); + +#endif /* _ARPA_INET_H */ diff --git a/usr/include/assert.h b/usr/include/assert.h new file mode 100644 index 0000000..9091733 --- /dev/null +++ b/usr/include/assert.h @@ -0,0 +1,28 @@ +/* + * assert.h + */ + +#ifndef _ASSERT_H +#define _ASSERT_H + +#include <klibc/compiler.h> + +#ifdef NDEBUG + +/* + * NDEBUG doesn't just suppress the faulting behavior of assert(), + * but also all side effects of the assert() argument. This behavior + * is required by the C standard, and allows the argument to reference + * variables that are not defined without NDEBUG. + */ +#define assert(x) ((void)(0)) + +#else + +extern __noreturn __assert_fail(const char *, const char *, unsigned int); + +#define assert(x) ((x) ? (void)0 : __assert_fail(#x, __FILE__, __LINE__)) + +#endif + +#endif /* _ASSERT_H */ diff --git a/usr/include/bits32/bitsize.h b/usr/include/bits32/bitsize.h new file mode 100644 index 0000000..06cc885 --- /dev/null +++ b/usr/include/bits32/bitsize.h @@ -0,0 +1,3 @@ +#ifndef _BITSIZE +#define _BITSIZE 32 +#endif diff --git a/usr/include/bits32/bitsize/limits.h b/usr/include/bits32/bitsize/limits.h new file mode 100644 index 0000000..8eb97d6 --- /dev/null +++ b/usr/include/bits32/bitsize/limits.h @@ -0,0 +1,14 @@ +/* + * bits32/limits.h + */ + +#ifndef _BITSIZE_LIMITS_H +#define _BITSIZE_LIMITS_H + +#define LONG_BIT 32 + +#define LONG_MIN (-2147483647L-1) +#define LONG_MAX 2147483647L +#define ULONG_MAX 4294967295UL + +#endif /* _BITSIZE_LIMITS_H */ diff --git a/usr/include/bits32/bitsize/stdint.h b/usr/include/bits32/bitsize/stdint.h new file mode 100644 index 0000000..8e444b6 --- /dev/null +++ b/usr/include/bits32/bitsize/stdint.h @@ -0,0 +1,34 @@ +/* + * bits32/stdint.h + */ + +#ifndef _BITSIZE_STDINT_H +#define _BITSIZE_STDINT_H + +typedef signed char int8_t; +typedef short int int16_t; +typedef int int32_t; +typedef long long int int64_t; + +typedef unsigned char uint8_t; +typedef unsigned short int uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long int uint64_t; + +typedef int int_fast16_t; +typedef int int_fast32_t; + +typedef unsigned int uint_fast16_t; +typedef unsigned int uint_fast32_t; + +typedef int intptr_t; +typedef unsigned int uintptr_t; + +#define __INT64_C(c) c ## LL +#define __UINT64_C(c) c ## ULL + +#define __PRI64_RANK "ll" +#define __PRIFAST_RANK "" +#define __PRIPTR_RANK "" + +#endif /* _BITSIZE_STDINT_H */ diff --git a/usr/include/bits32/bitsize/stdintconst.h b/usr/include/bits32/bitsize/stdintconst.h new file mode 100644 index 0000000..7db63bd --- /dev/null +++ b/usr/include/bits32/bitsize/stdintconst.h @@ -0,0 +1,18 @@ +/* + * bits32/stdintconst.h + */ + +#ifndef _BITSIZE_STDINTCONST_H +#define _BITSIZE_STDINTCONST_H + +#define INT_FAST16_C(c) INT32_C(c) +#define INT_FAST32_C(c) INT32_C(c) + +#define UINT_FAST16_C(c) UINT32_C(c) +#define UINT_FAST32_C(c) UINT32_C(c) + +#define INTPTR_C(c) INT32_C(c) +#define UINTPTR_C(c) UINT32_C(c) +#define PTRDIFF_C(c) INT32_C(c) + +#endif /* _BITSIZE_STDINTCONST_H */ diff --git a/usr/include/bits32/bitsize/stdintlimits.h b/usr/include/bits32/bitsize/stdintlimits.h new file mode 100644 index 0000000..4c1c2e6 --- /dev/null +++ b/usr/include/bits32/bitsize/stdintlimits.h @@ -0,0 +1,23 @@ +/* + * bits32/stdintlimits.h + */ + +#ifndef _BITSIZE_STDINTLIMITS_H +#define _BITSIZE_STDINTLIMITS_H + +#define INT_FAST16_MIN INT32_MIN +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST16_MAX INT32_MAX +#define INT_FAST32_MAX INT32_MAX +#define UINT_FAST16_MAX UINT32_MAX +#define UINT_FAST32_MAX UINT32_MAX + +#define INTPTR_MIN INT32_MIN +#define INTPTR_MAX INT32_MAX +#define UINTPTR_MAX UINT32_MAX + +#define PTRDIFF_MIN INT32_MIN +#define PTRDIFF_MAX INT32_MAX +#define SIZE_MAX UINT32_MAX + +#endif /* _BITSIZE_STDINTLIMITS_H */ diff --git a/usr/include/bits64/bitsize.h b/usr/include/bits64/bitsize.h new file mode 100644 index 0000000..54696fd --- /dev/null +++ b/usr/include/bits64/bitsize.h @@ -0,0 +1,3 @@ +#ifndef _BITSIZE +#define _BITSIZE 64 +#endif diff --git a/usr/include/bits64/bitsize/limits.h b/usr/include/bits64/bitsize/limits.h new file mode 100644 index 0000000..f5bbf83 --- /dev/null +++ b/usr/include/bits64/bitsize/limits.h @@ -0,0 +1,14 @@ +/* + * bits64/limits.h + */ + +#ifndef _BITSIZE_LIMITS_H +#define _BITSIZE_LIMITS_H + +#define LONG_BIT 64 + +#define LONG_MIN (-9223372036854775807L-1) +#define LONG_MAX 9223372036854775807L +#define ULONG_MAX 18446744073709551615UL + +#endif /* _BITSIZE_LIMITS_H */ diff --git a/usr/include/bits64/bitsize/stdint.h b/usr/include/bits64/bitsize/stdint.h new file mode 100644 index 0000000..988e639 --- /dev/null +++ b/usr/include/bits64/bitsize/stdint.h @@ -0,0 +1,34 @@ +/* + * bits64/stdint.h + */ + +#ifndef _BITSIZE_STDINT_H +#define _BITSIZE_STDINT_H + +typedef signed char int8_t; +typedef short int int16_t; +typedef int int32_t; +typedef long int int64_t; + +typedef unsigned char uint8_t; +typedef unsigned short int uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long int uint64_t; + +typedef long int int_fast16_t; +typedef long int int_fast32_t; + +typedef unsigned long int uint_fast16_t; +typedef unsigned long int uint_fast32_t; + +typedef long int intptr_t; +typedef unsigned long int uintptr_t; + +#define __INT64_C(c) c ## L +#define __UINT64_C(c) c ## UL + +#define __PRI64_RANK "l" +#define __PRIFAST_RANK "l" +#define __PRIPTR_RANK "l" + +#endif /* _BITSIZE_STDINT_H */ diff --git a/usr/include/bits64/bitsize/stdintconst.h b/usr/include/bits64/bitsize/stdintconst.h new file mode 100644 index 0000000..24e8eb6 --- /dev/null +++ b/usr/include/bits64/bitsize/stdintconst.h @@ -0,0 +1,18 @@ +/* + * bits64/stdintconst.h + */ + +#ifndef _BITSIZE_STDINTCONST_H +#define _BITSIZE_STDINTCONST_H + +#define INT_FAST16_C(c) INT64_C(c) +#define INT_FAST32_C(c) INT64_C(c) + +#define UINT_FAST16_C(c) UINT64_C(c) +#define UINT_FAST32_C(c) UINT64_C(c) + +#define INTPTR_C(c) INT64_C(c) +#define UINTPTR_C(c) UINT64_C(c) +#define PTRDIFF_C(c) INT64_C(c) + +#endif /* _BITSIZE_STDINTCONST_H */ diff --git a/usr/include/bits64/bitsize/stdintlimits.h b/usr/include/bits64/bitsize/stdintlimits.h new file mode 100644 index 0000000..4ef07f7 --- /dev/null +++ b/usr/include/bits64/bitsize/stdintlimits.h @@ -0,0 +1,23 @@ +/* + * bits64/stdintlimits.h + */ + +#ifndef _BITSIZE_STDINTLIMITS_H +#define _BITSIZE_STDINTLIMITS_H + +#define INT_FAST16_MIN INT64_MIN +#define INT_FAST32_MIN INT64_MIN +#define INT_FAST16_MAX INT64_MAX +#define INT_FAST32_MAX INT64_MAX +#define UINT_FAST16_MAX UINT64_MAX +#define UINT_FAST32_MAX UINT64_MAX + +#define INTPTR_MIN INT64_MIN +#define INTPTR_MAX INT64_MAX +#define UINTPTR_MAX UINT64_MAX + +#define PTRDIFF_MIN INT64_MIN +#define PTRDIFF_MAX INT64_MAX +#define SIZE_MAX UINT64_MAX + +#endif /* _BITSIZE_STDINTLIMITS_H */ diff --git a/usr/include/byteswap.h b/usr/include/byteswap.h new file mode 100644 index 0000000..d70f1f9 --- /dev/null +++ b/usr/include/byteswap.h @@ -0,0 +1,15 @@ +/* + * byteswap.h + */ + +#ifndef _BYTESWAP_H +#define _BYTESWAP_H + +#include <sys/types.h> +#include <asm/byteorder.h> + +#define bswap_16(x) __swab16(x) +#define bswap_32(x) __swab32(x) +#define bswap_64(x) __swab64(x) + +#endif /* _BYTESWAP_H */ diff --git a/usr/include/ctype.h b/usr/include/ctype.h new file mode 100644 index 0000000..14a2f2d --- /dev/null +++ b/usr/include/ctype.h @@ -0,0 +1,174 @@ +/* + * ctype.h + * + * This assumes ISO 8859-1, being a reasonable superset of ASCII. + */ + +#ifndef _CTYPE_H +#define _CTYPE_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> + +/* + * This relies on the following definitions: + * + * cntrl = !print + * alpha = upper|lower + * graph = punct|alpha|digit + * blank = '\t' || ' ' (per POSIX requirement) + */ +enum { + __ctype_upper = (1 << 0), + __ctype_lower = (1 << 1), + __ctype_digit = (1 << 2), + __ctype_xdigit = (1 << 3), + __ctype_space = (1 << 4), + __ctype_print = (1 << 5), + __ctype_punct = (1 << 6), + __ctype_cntrl = (1 << 7), +}; + +__extern int isalnum(int); +__extern int isalpha(int); +__extern int isascii(int); +__extern int isblank(int); +__extern int iscntrl(int); +__extern int isdigit(int); +__extern int isgraph(int); +__extern int islower(int); +__extern int isprint(int); +__extern int ispunct(int); +__extern int isspace(int); +__extern int isupper(int); +__extern int isxdigit(int); +__extern int toupper(int); +__extern int tolower(int); + +extern const unsigned char __ctypes[]; + +__must_inline int __ctype_isalnum(int); +__must_inline int __ctype_isalpha(int); +__must_inline int __ctype_isascii(int); +__must_inline int __ctype_isblank(int); +__must_inline int __ctype_iscntrl(int); +__must_inline int __ctype_isdigit(int); +__must_inline int __ctype_isgraph(int); +__must_inline int __ctype_islower(int); +__must_inline int __ctype_isprint(int); +__must_inline int __ctype_ispunct(int); +__must_inline int __ctype_isspace(int); +__must_inline int __ctype_isupper(int); +__must_inline int __ctype_isxdigit(int); + +__must_inline int __ctype_isalnum(int __c) +{ + return __ctypes[__c + 1] & + (__ctype_upper | __ctype_lower | __ctype_digit); +} + +__must_inline int __ctype_isalpha(int __c) +{ + return __ctypes[__c + 1] & (__ctype_upper | __ctype_lower); +} + +__must_inline int __ctype_isascii(int __c) +{ + return !(__c & ~0x7f); +} + +__must_inline int __ctype_isblank(int __c) +{ + return (__c == '\t') || (__c == ' '); +} + +__must_inline int __ctype_iscntrl(int __c) +{ + return __ctypes[__c + 1] & __ctype_cntrl; +} + +__must_inline int __ctype_isdigit(int __c) +{ + return ((unsigned)__c - '0') <= 9; +} + +__must_inline int __ctype_isgraph(int __c) +{ + return __ctypes[__c + 1] & + (__ctype_upper | __ctype_lower | __ctype_digit | __ctype_punct); +} + +__must_inline int __ctype_islower(int __c) +{ + return __ctypes[__c + 1] & __ctype_lower; +} + +__must_inline int __ctype_isprint(int __c) +{ + return __ctypes[__c + 1] & __ctype_print; +} + +__must_inline int __ctype_ispunct(int __c) +{ + return __ctypes[__c + 1] & __ctype_punct; +} + +__must_inline int __ctype_isspace(int __c) +{ + return __ctypes[__c + 1] & __ctype_space; +} + +__must_inline int __ctype_isupper(int __c) +{ + return __ctypes[__c + 1] & __ctype_upper; +} + +__must_inline int __ctype_isxdigit(int __c) +{ + return __ctypes[__c + 1] & __ctype_xdigit; +} + +/* Note: this is decimal, not hex, to avoid accidental promotion to unsigned */ +#define _toupper(__c) ((__c) & ~32) +#define _tolower(__c) ((__c) | 32) + +__must_inline int __ctype_toupper(int); +__must_inline int __ctype_tolower(int); + +__must_inline int __ctype_toupper(int __c) +{ + return __ctype_islower(__c) ? _toupper(__c) : __c; +} + +__must_inline int __ctype_tolower(int __c) +{ + return __ctype_isupper(__c) ? _tolower(__c) : __c; +} + +#ifdef __CTYPE_NO_INLINE +# define __CTYPEFUNC(X) \ + __extern int X(int); +#else +#define __CTYPEFUNC(X) \ + __extern_inline int X(int __c) \ + { \ + return __ctype_##X(__c); \ + } +#endif + +__CTYPEFUNC(isalnum) +__CTYPEFUNC(isalpha) +__CTYPEFUNC(isascii) +__CTYPEFUNC(isblank) +__CTYPEFUNC(iscntrl) +__CTYPEFUNC(isdigit) +__CTYPEFUNC(isgraph) +__CTYPEFUNC(islower) +__CTYPEFUNC(isprint) +__CTYPEFUNC(ispunct) +__CTYPEFUNC(isspace) +__CTYPEFUNC(isupper) +__CTYPEFUNC(isxdigit) +__CTYPEFUNC(toupper) +__CTYPEFUNC(tolower) +#endif /* _CTYPE_H */ diff --git a/usr/include/dirent.h b/usr/include/dirent.h new file mode 100644 index 0000000..43df503 --- /dev/null +++ b/usr/include/dirent.h @@ -0,0 +1,43 @@ +/* + * dirent.h + */ + +#ifndef _DIRENT_H +#define _DIRENT_H + +#include <klibc/compiler.h> +#include <klibc/extern.h> +#include <klibc/sysconfig.h> +#include <sys/dirent.h> + +struct _IO_dir { + int __fd; + +#ifdef __KLIBC_DIRENT_INTERNALS + /* These fields for internal use only */ + + size_t bytes_left; + struct dirent *next; + /* Declaring this as an array of struct enforces correct alignment */ + struct dirent buffer[_KLIBC_BUFSIZ / sizeof(struct dirent)]; +#endif +}; +typedef struct _IO_dir DIR; + +__extern DIR *fdopendir(int); +__extern DIR *opendir(const char *); +__extern struct dirent *readdir(DIR *); +__extern int closedir(DIR *); +__static_inline int dirfd(DIR * __d) +{ + return __d->__fd; +} + +__extern int scandir(const char *, struct dirent ***, + int (*)(const struct dirent *), + int (*)(const struct dirent **, + const struct dirent **)); + +__extern int alphasort(const struct dirent **, const struct dirent **); + +#endif /* _DIRENT_H */ diff --git a/usr/include/elf.h b/usr/include/elf.h new file mode 100644 index 0000000..c543a81 --- /dev/null +++ b/usr/include/elf.h @@ -0,0 +1,11 @@ +/* + * elf.h + */ + +#ifndef _ELF_H +#define _ELF_H + +#include <sys/elf32.h> +#include <sys/elf64.h> + +#endif /* _ELF_H */ diff --git a/usr/include/endian.h b/usr/include/endian.h new file mode 100644 index 0000000..61cda3a --- /dev/null +++ b/usr/include/endian.h @@ -0,0 +1,21 @@ +/* + * endian.h + */ + +#ifndef _ENDIAN_H +#define _ENDIAN_H + +#include <klibc/endian.h> + +#define LITTLE_ENDIAN __LITTLE_ENDIAN +#define BIG_ENDIAN __BIG_ENDIAN +#define PDP_ENDIAN __PDP_ENDIAN +#define BYTE_ORDER __BYTE_ORDER + +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define __LONG_LONG_PAIR(HI, LO) LO, HI +#elif __BYTE_ORDER == __BIG_ENDIAN +# define __LONG_LONG_PAIR(HI, LO) HI, LO +#endif + +#endif /* _ENDIAN_H */ diff --git a/usr/include/errno.h b/usr/include/errno.h new file mode 100644 index 0000000..d8e20bd --- /dev/null +++ b/usr/include/errno.h @@ -0,0 +1,13 @@ +/* + * errno.h + */ + +#ifndef _ERRNO_H +#define _ERRNO_H + +#include <klibc/extern.h> +#include <asm/errno.h> + +__extern int errno; + +#endif /* _ERRNO_H */ diff --git a/usr/include/fcntl.h b/usr/include/fcntl.h new file mode 100644 index 0000000..cb2e4e5 --- /dev/null +++ b/usr/include/fcntl.h @@ -0,0 +1,67 @@ +/* + * fcntl.h + */ + +#ifndef _FCNTL_H +#define _FCNTL_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <klibc/seek.h> +#include <sys/types.h> +#if defined(__mips__) && ! defined(__mips64) +# include <klibc/archfcntl.h> +#elif _BITSIZE == 32 +/* We want a struct flock with 64-bit offsets, which we define below */ +# define HAVE_ARCH_STRUCT_FLOCK +#endif +#include <linux/fcntl.h> +#include <bitsize.h> + +#if !defined(__mips__) && _BITSIZE == 32 + +/* + * <linux/fcntl.h> defines struct flock with offsets of type + * __kernel_off_t (= long) and struct flock64 with offsets of + * type __kernel_loff_t (= long long). We want struct flock + * to have 64-bit offsets, so we define it here. + */ + +struct flock { + short l_type; + short l_whence; + __kernel_loff_t l_start; + __kernel_loff_t l_len; + __kernel_pid_t l_pid; +#ifdef __ARCH_FLOCK64_PAD + __ARCH_FLOCK64_PAD +#endif +}; + +#ifdef F_GETLK64 +# undef F_GETLK +# define F_GETLK F_GETLK64 +#endif + +#ifdef F_SETLK64 +# undef F_SETLK +# define F_SETLK F_SETLK64 +#endif + +#ifdef F_SETLKW64 +# undef F_SETLKW +# define F_SETLKW F_SETLKW64 +#endif + +#endif /* _BITSIZE == 32 */ + +/* This is defined here as well as in <unistd.h> */ +#ifndef _KLIBC_IN_OPEN_C +__extern int open(const char *, int, ...); +__extern int openat(int, const char *, int, ...); +#endif + +__extern int creat(const char *, mode_t); +__extern int fcntl(int, int, ...); + +#endif /* _FCNTL_H */ diff --git a/usr/include/fnmatch.h b/usr/include/fnmatch.h new file mode 100644 index 0000000..0d88140 --- /dev/null +++ b/usr/include/fnmatch.h @@ -0,0 +1,15 @@ +#ifndef _FNMATCH_H +#define _FNMATCH_H + +#include <klibc/extern.h> + +#define FNM_NOMATCH 1 + +#define FNM_PATHNAME 1 +#define FNM_FILE_NAME FNM_PATHNAME +#define FNM_NOESCAPE 2 +#define FNM_PERIOD 4 + +__extern int fnmatch(const char *, const char *, int); + +#endif /* _FNMATCH_H */ diff --git a/usr/include/getopt.h b/usr/include/getopt.h new file mode 100644 index 0000000..71c41cd --- /dev/null +++ b/usr/include/getopt.h @@ -0,0 +1,22 @@ +#ifndef _GETOPT_H +#define _GETOPT_H + +#include <klibc/extern.h> + +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; + +enum { + no_argument = 0, + required_argument = 1, + optional_argument = 2, +}; + +__extern int getopt_long(int, char *const *, const char *, + const struct option *, int *); + +#endif /* _GETOPT_H */ diff --git a/usr/include/grp.h b/usr/include/grp.h new file mode 100644 index 0000000..77ce399 --- /dev/null +++ b/usr/include/grp.h @@ -0,0 +1,22 @@ +/* + * grp.h + */ + +#ifndef _GRP_H +#define _GRP_H + +#include <klibc/extern.h> +#include <sys/types.h> + +struct group { + char *gr_name; + char *gr_passwd; + gid_t gr_gid; + char **gr_mem; +}; + +__extern int setgroups(size_t, const gid_t *); +__extern struct group *getgrgid(gid_t); +__extern struct group *getgrnam(const char *); + +#endif /* _GRP_H */ diff --git a/usr/include/inttypes.h b/usr/include/inttypes.h new file mode 100644 index 0000000..29311fe --- /dev/null +++ b/usr/include/inttypes.h @@ -0,0 +1,226 @@ +/* + * inttypes.h + */ + +#ifndef _INTTYPES_H +#define _INTTYPES_H + +#include <klibc/extern.h> +#include <stdint.h> +#include <stddef.h> + +static __inline__ intmax_t imaxabs(intmax_t __n) +{ + return (__n < (intmax_t) 0) ? -__n : __n; +} + +__extern intmax_t strtoimax(const char *, char **, int); +__extern uintmax_t strtoumax(const char *, char **, int); + +/* extensions */ +__extern intmax_t strntoimax(const char *, char **, int, size_t); +__extern uintmax_t strntoumax(const char *, char **, int, size_t); + +#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) + +#define PRId8 "d" +#define PRId16 "d" +#define PRId32 "d" +#define PRId64 __PRI64_RANK "d" + +#define PRIdLEAST8 "d" +#define PRIdLEAST16 "d" +#define PRIdLEAST32 "d" +#define PRIdLEAST64 __PRI64_RANK "d" + +#define PRIdFAST8 "d" +#define PRIdFAST16 __PRIFAST_RANK "d" +#define PRIdFAST32 __PRIFAST_RANK "d" +#define PRIdFAST64 __PRI64_RANK "d" + +#define PRIdMAX __PRI64_RANK "d" +#define PRIdPTR __PRIPTR_RANK "d" + +#define PRIi8 "i" +#define PRIi16 "i" +#define PRIi32 "i" +#define PRIi64 __PRI64_RANK "i" + +#define PRIiLEAST8 "i" +#define PRIiLEAST16 "i" +#define PRIiLEAST32 "i" +#define PRIiLEAST64 __PRI64_RANK "i" + +#define PRIiFAST8 "i" +#define PRIiFAST16 __PRIFAST_RANK "i" +#define PRIiFAST32 __PRIFAST_RANK "i" +#define PRIiFAST64 __PRI64_RANK "i" + +#define PRIiMAX __PRI64_RANK "i" +#define PRIiPTR __PRIPTR_RANK "i" + +#define PRIo8 "o" +#define PRIo16 "o" +#define PRIo32 "o" +#define PRIo64 __PRI64_RANK "o" + +#define PRIoLEAST8 "o" +#define PRIoLEAST16 "o" +#define PRIoLEAST32 "o" +#define PRIoLEAST64 __PRI64_RANK "o" + +#define PRIoFAST8 "o" +#define PRIoFAST16 __PRIFAST_RANK "o" +#define PRIoFAST32 __PRIFAST_RANK "o" +#define PRIoFAST64 __PRI64_RANK "o" + +#define PRIoMAX __PRI64_RANK "o" +#define PRIoPTR __PRIPTR_RANK "o" + +#define PRIu8 "u" +#define PRIu16 "u" +#define PRIu32 "u" +#define PRIu64 __PRI64_RANK "u" + +#define PRIuLEAST8 "u" +#define PRIuLEAST16 "u" +#define PRIuLEAST32 "u" +#define PRIuLEAST64 __PRI64_RANK "u" + +#define PRIuFAST8 "u" +#define PRIuFAST16 __PRIFAST_RANK "u" +#define PRIuFAST32 __PRIFAST_RANK "u" +#define PRIuFAST64 __PRI64_RANK "u" + +#define PRIuMAX __PRI64_RANK "u" +#define PRIuPTR __PRIPTR_RANK "u" + +#define PRIx8 "x" +#define PRIx16 "x" +#define PRIx32 "x" +#define PRIx64 __PRI64_RANK "x" + +#define PRIxLEAST8 "x" +#define PRIxLEAST16 "x" +#define PRIxLEAST32 "x" +#define PRIxLEAST64 __PRI64_RANK "x" + +#define PRIxFAST8 "x" +#define PRIxFAST16 __PRIFAST_RANK "x" +#define PRIxFAST32 __PRIFAST_RANK "x" +#define PRIxFAST64 __PRI64_RANK "x" + +#define PRIxMAX __PRI64_RANK "x" +#define PRIxPTR __PRIPTR_RANK "x" + +#define PRIX8 "X" +#define PRIX16 "X" +#define PRIX32 "X" +#define PRIX64 __PRI64_RANK "X" + +#define PRIXLEAST8 "X" +#define PRIXLEAST16 "X" +#define PRIXLEAST32 "X" +#define PRIXLEAST64 __PRI64_RANK "X" + +#define PRIXFAST8 "X" +#define PRIXFAST16 __PRIFAST_RANK "X" +#define PRIXFAST32 __PRIFAST_RANK "X" +#define PRIXFAST64 __PRI64_RANK "X" + +#define PRIXMAX __PRI64_RANK "X" +#define PRIXPTR __PRIPTR_RANK "X" + +#define SCNd8 "hhd" +#define SCNd16 "hd" +#define SCNd32 "d" +#define SCNd64 __PRI64_RANK "d" + +#define SCNdLEAST8 "hhd" +#define SCNdLEAST16 "hd" +#define SCNdLEAST32 "d" +#define SCNdLEAST64 __PRI64_RANK "d" + +#define SCNdFAST8 "hhd" +#define SCNdFAST16 __PRIFAST_RANK "d" +#define SCNdFAST32 __PRIFAST_RANK "d" +#define SCNdFAST64 __PRI64_RANK "d" + +#define SCNdMAX __PRI64_RANK "d" +#define SCNdPTR __PRIPTR_RANK "d" + +#define SCNi8 "hhi" +#define SCNi16 "hi" +#define SCNi32 "i" +#define SCNi64 __PRI64_RANK "i" + +#define SCNiLEAST8 "hhi" +#define SCNiLEAST16 "hi" +#define SCNiLEAST32 "i" +#define SCNiLEAST64 __PRI64_RANK "i" + +#define SCNiFAST8 "hhi" +#define SCNiFAST16 __PRIFAST_RANK "i" +#define SCNiFAST32 __PRIFAST_RANK "i" +#define SCNiFAST64 __PRI64_RANK "i" + +#define SCNiMAX __PRI64_RANK "i" +#define SCNiPTR __PRIPTR_RANK "i" + +#define SCNo8 "hho" +#define SCNo16 "ho" +#define SCNo32 "o" +#define SCNo64 __PRI64_RANK "o" + +#define SCNoLEAST8 "hho" +#define SCNoLEAST16 "ho" +#define SCNoLEAST32 "o" +#define SCNoLEAST64 __PRI64_RANK "o" + +#define SCNoFAST8 "hho" +#define SCNoFAST16 __PRIFAST_RANK "o" +#define SCNoFAST32 __PRIFAST_RANK "o" +#define SCNoFAST64 __PRI64_RANK "o" + +#define SCNoMAX __PRI64_RANK "o" +#define SCNoPTR __PRIPTR_RANK "o" + +#define SCNu8 "hhu" +#define SCNu16 "hu" +#define SCNu32 "u" +#define SCNu64 __PRI64_RANK "u" + +#define SCNuLEAST8 "hhu" +#define SCNuLEAST16 "hu" +#define SCNuLEAST32 "u" +#define SCNuLEAST64 __PRI64_RANK "u" + +#define SCNuFAST8 "hhu" +#define SCNuFAST16 __PRIFAST_RANK "u" +#define SCNuFAST32 __PRIFAST_RANK "u" +#define SCNuFAST64 __PRI64_RANK "u" + +#define SCNuMAX __PRI64_RANK "u" +#define SCNuPTR __PRIPTR_RANK "u" + +#define SCNx8 "hhx" +#define SCNx16 "hx" +#define SCNx32 "x" +#define SCNx64 __PRI64_RANK "x" + +#define SCNxLEAST8 "hhx" +#define SCNxLEAST16 "hx" +#define SCNxLEAST32 "x" +#define SCNxLEAST64 __PRI64_RANK "x" + +#define SCNxFAST8 "hhx" +#define SCNxFAST16 __PRIFAST_RANK "x" +#define SCNxFAST32 __PRIFAST_RANK "x" +#define SCNxFAST64 __PRI64_RANK "x" + +#define SCNxMAX __PRI64_RANK "x" +#define SCNxPTR __PRIPTR_RANK "x" + +#endif + +#endif /* _INTTYPES_H */ diff --git a/usr/include/klibc/compiler.h b/usr/include/klibc/compiler.h new file mode 100644 index 0000000..ff5a006 --- /dev/null +++ b/usr/include/klibc/compiler.h @@ -0,0 +1,158 @@ +/* + * klibc/compiler.h + * + * Various compiler features + */ + +#ifndef _KLIBC_COMPILER_H +#define _KLIBC_COMPILER_H + +/* Specific calling conventions */ +/* __cdecl is used when we want varadic and non-varadic functions to have + the same binary calling convention. */ +#ifdef __i386__ +# ifdef __GNUC__ +# define __cdecl __attribute__((cdecl,regparm(0))) +# else + /* Most other C compilers have __cdecl as a keyword */ +# endif +#else +# define __cdecl /* Meaningless on non-i386 */ +#endif + +/* + * How to declare a function which should be inlined or instantiated locally + */ +#ifdef __GNUC__ +# ifdef __GNUC_STDC_INLINE__ +# define __static_inline static __inline__ __attribute__((__gnu_inline__)) +# else +# define __static_inline static __inline__ +# endif +#else +# define __static_inline inline /* Just hope this works... */ +#endif + +/* + * How to declare a function which should be inlined or have a call to + * an external module + */ +#ifdef __GNUC__ +# ifdef __GNUC_STDC_INLINE__ +# define __extern_inline extern __inline__ __attribute__((__gnu_inline__)) +# else +# define __extern_inline extern __inline__ +# endif +#else +# define __extern_inline inline /* Just hope this works... */ +#endif + +/* How to declare a function that *must* be inlined */ +/* Use "extern inline" even in the gcc3+ case to avoid warnings in ctype.h */ +#ifdef __GNUC__ +# if __GNUC__ >= 3 +# define __must_inline __extern_inline __attribute__((__always_inline__)) +# else +# define __must_inline extern __inline__ +# endif +#else +# define __must_inline inline /* Just hope this works... */ +#endif + +/* How to declare a function that does not return */ +#ifdef __GNUC__ +# define __noreturn void __attribute__((noreturn)) +#else +# define __noreturn void +#endif + +/* "const" function: + + Many functions do not examine any values except their arguments, + and have no effects except the return value. Basically this is + just slightly more strict class than the `pure' attribute above, + since function is not allowed to read global memory. + + Note that a function that has pointer arguments and examines the + data pointed to must _not_ be declared `const'. Likewise, a + function that calls a non-`const' function usually must not be + `const'. It does not make sense for a `const' function to return + `void'. +*/ +#ifdef __GNUC__ +# define __constfunc __attribute__((const)) +#else +# define __constfunc +#endif +#undef __attribute_const__ +#define __attribute_const__ __constfunc + +/* "pure" function: + + Many functions have no effects except the return value and their + return value depends only on the parameters and/or global + variables. Such a function can be subject to common subexpression + elimination and loop optimization just as an arithmetic operator + would be. These functions should be declared with the attribute + `pure'. +*/ +#ifdef __GNUC__ +# define __purefunc __attribute__((pure)) +#else +# define __purefunc +#endif +#undef __attribute_pure__ +#define __attribute_pure__ __purefunc + +/* Format attribute */ +#ifdef __GNUC__ +# define __formatfunc(t,f,a) __attribute__((format(t,f,a))) +#else +# define __formatfunc(t,f,a) +#endif + +/* malloc() function (returns unaliased pointer) */ +#if defined(__GNUC__) && (__GNUC__ >= 3) +# define __mallocfunc __attribute__((malloc)) +#else +# define __mallocfunc +#endif + +/* likely/unlikely */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# define __likely(x) __builtin_expect(!!(x), 1) +# define __unlikely(x) __builtin_expect(!!(x), 0) +#else +# define __likely(x) (!!(x)) +# define __unlikely(x) (!!(x)) +#endif + +/* Possibly unused function */ +#ifdef __GNUC__ +# define __unusedfunc __attribute__((unused)) +#else +# define __unusedfunc +#endif + +/* It's all user space... */ +#define __user + +/* The bitwise attribute: disallow arithmetric operations */ +#ifdef __CHECKER__ /* sparse only */ +# define __bitwise __attribute__((bitwise)) +#else +# define __bitwise +#endif + +/* Shut up unused warnings */ +#ifdef __GNUC__ +# define __attribute_used__ __attribute__((used)) +#else +# define __attribute_used__ +#endif + +/* Compiler pragma to make an alias symbol */ +#define __ALIAS(__t, __f, __p, __a) \ + __t __f __p __attribute__((weak, alias(#__a))); + +#endif diff --git a/usr/include/klibc/diverr.h b/usr/include/klibc/diverr.h new file mode 100644 index 0000000..e70887e --- /dev/null +++ b/usr/include/klibc/diverr.h @@ -0,0 +1,15 @@ +/* + * klibc/diverr.h + */ + +#ifndef _KLIBC_DIVERR_H +#define _KLIBC_DIVERR_H + +#include <signal.h> + +static __inline__ void __divide_error(void) +{ + raise(SIGFPE); +} + +#endif /* _KLIBC_DIVERR_H */ diff --git a/usr/include/klibc/endian.h b/usr/include/klibc/endian.h new file mode 100644 index 0000000..8586888 --- /dev/null +++ b/usr/include/klibc/endian.h @@ -0,0 +1,39 @@ +/* + * klibc/endian.h + * + * Like <endian.h>, but export only double-underscore symbols + */ + +#ifndef _KLIBC_ENDIAN_H +#define _KLIBC_ENDIAN_H + +#include <sys/types.h> +#include <asm/byteorder.h> + +/* Linux' asm/byteorder.h defines either __LITTLE_ENDIAN or + __BIG_ENDIAN, but the glibc/BSD-ish macros expect both to be + defined with __BYTE_ORDER defining which is actually used... */ + +#if defined(__LITTLE_ENDIAN) +# undef __LITTLE_ENDIAN +# define __LITTLE_ENDIAN 1234 +# define __BIG_ENDIAN 4321 +# define __PDP_ENDIAN 3412 +# define __BYTE_ORDER __LITTLE_ENDIAN +#elif defined(__BIG_ENDIAN) +# undef __BIG_ENDIAN +# define __LITTLE_ENDIAN 1234 +# define __BIG_ENDIAN 4321 +# define __PDP_ENDIAN 3412 +# define __BYTE_ORDER __BIG_ENDIAN +#elif defined(__PDP_ENDIAN) +# undef __PDP_ENDIAN +# define __LITTLE_ENDIAN 1234 +# define __BIG_ENDIAN 4321 +# define __PDP_ENDIAN 3412 +# define __BYTE_ORDER __PDP_ENDIAN +#else +# error "Unknown byte order!" +#endif + +#endif /* _KLIBC_ENDIAN_H */ diff --git a/usr/include/klibc/extern.h b/usr/include/klibc/extern.h new file mode 100644 index 0000000..7d7c7b8 --- /dev/null +++ b/usr/include/klibc/extern.h @@ -0,0 +1,16 @@ +/* + * klibc/extern.h + */ + +#ifndef _KLIBC_EXTERN_H +#define _KLIBC_EXTERN_H + +#ifdef __cplusplus +#define __extern extern "C" +#else +#define __extern extern +#endif + +#define __alias(x) __attribute__((weak, alias(x))) + +#endif /* _KLIBC_EXTERN_H */ diff --git a/usr/include/klibc/seek.h b/usr/include/klibc/seek.h new file mode 100644 index 0000000..e8ffe25 --- /dev/null +++ b/usr/include/klibc/seek.h @@ -0,0 +1,14 @@ +/* + * klibc/seek.h + * + * SEEK constants - needed by stdio.h, fcntl.h, and unistd.h + */ + +#ifndef _KLIBC_SEEK_H +#define _KLIBC_SEEK_H + +#define SEEK_SET 0 +#define SEEK_CUR 1 +#define SEEK_END 2 + +#endif /* _KLIBC_SEEK_H */ diff --git a/usr/include/klibc/sysconfig.h b/usr/include/klibc/sysconfig.h new file mode 100644 index 0000000..5d16f61 --- /dev/null +++ b/usr/include/klibc/sysconfig.h @@ -0,0 +1,235 @@ +/* + * klibc/sysconfig.h + * + * Allows for definitions of some things which may be system-dependent + * NOTE: this file must not result in any output from the preprocessor. + */ + +#ifndef _KLIBC_SYSCONFIG_H +#define _KLIBC_SYSCONFIG_H + +#include <klibc/archconfig.h> +#include <asm/unistd.h> + +/* + * These are the variables that can be defined in <klibc/archconfig.h>. + * For boolean options, #define to 0 to disable, #define to 1 to enable. + * + * If undefined, they will be given defaults here. + */ + + +/* + * _KLIBC_NO_MMU: + * + * Indicates this architecture doesn't have an MMU, and therefore + * does not have the sys_fork and sys_brk system calls. + */ +/* Default to having an MMU if we can find the fork system call */ +#ifndef _KLIBC_NO_MMU +# if defined(__NR_fork) +# define _KLIBC_NO_MMU 0 +# else +# define _KLIBC_NO_MMU 1 +# endif +#endif + + +/* + * _KLIBC_REAL_VFORK: + * + * Indicates that this architecture has a real vfork() system call. + * This is the default if sys_vfork exists; if there is an + * architecture-dependent implementation of vfork(), define this + * symbol. + */ +#ifndef _KLIBC_REAL_VFORK +# if defined(__NR_vfork) +# define _KLIBC_REAL_VFORK 1 +# else +# define _KLIBC_REAL_VFORK 0 +# endif +#endif + + +/* + * _KLIBC_USE_MMAP2: + * + * Indicates that this architecture should use sys_mmap2 instead + * of sys_mmap. This is the default on 32-bit architectures, assuming + * sys_mmap2 exists. + */ +#ifndef _KLIBC_USE_MMAP2 +# if (_BITSIZE == 32 && defined(__NR_mmap2)) || \ + (_BITSIZE == 64 && !defined(__NR_mmap)) +# define _KLIBC_USE_MMAP2 1 +# else +# define _KLIBC_USE_MMAP2 0 +# endif +#endif + + +/* + * _KLIBC_MMAP2_SHIFT: + * + * Indicate the shift of the offset parameter in sys_mmap2. + * On most architectures, this is always 12, but on some + * architectures it can be a different number, or the current + * page size. If this is dependent on the page size, define + * this to an expression which includes __getpageshift(). + */ +#ifndef _KLIBC_MMAP2_SHIFT +# define _KLIBC_MMAP2_SHIFT 12 +#endif + + +/* + * _KLIBC_MALLOC_USES_SBRK: + * + * Indicates that malloc() should use sbrk() to obtain raw memory + * from the system, rather than mmap(). + */ +/* Default to get memory using mmap() */ +#ifndef _KLIBC_MALLOC_USES_SBRK +# define _KLIBC_MALLOC_USES_SBRK 0 +#endif + + +/* + * _KLIBC_MALLOC_CHUNK_SIZE: + * This is the minimum chunk size we will ask the kernel for using + * malloc(); this should be a multiple of the page size and must + * be a power of 2. + */ +#ifndef _KLIBC_MALLOC_CHUNK_SIZE +# define _KLIBC_MALLOC_CHUNK_SIZE 65536 +#endif + + +/* + * _KLIBC_BUFSIZ: + * This is the size of an stdio buffer. By default this is + * _KLIBC_MALLOC_CHUNK_SIZE/4, which allows the three standard + * streams to fit inside a malloc chunk. + */ +#ifndef _KLIBC_BUFSIZ +# define _KLIBC_BUFSIZ (_KLIBC_MALLOC_CHUNK_SIZE >> 2) +#endif + + +/* + * _KLIBC_SBRK_ALIGNMENT: + * + * This is the minimum alignment for the memory returned by + * sbrk(). It must be a power of 2. If _KLIBC_MALLOC_USES_SBRK + * is set it should be no smaller than the size of struct + * arena_header in malloc.h (== 4 pointers.) + */ +#ifndef _KLIBC_SBRK_ALIGNMENT +# define _KLIBC_SBRK_ALIGNMENT 32 +#endif + + +/* + * _KLIBC_NEEDS_SA_RESTORER: + * + * Some architectures, like x86-64 and some i386 Fedora kernels, + * do not provide a default sigreturn, and therefore must have + * SA_RESTORER set. On others, the default sigreturn requires an + * executable stack, which we should avoid. + */ +#ifndef _KLIBC_NEEDS_SA_RESTORER +# define _KLIBC_NEEDS_SA_RESTORER 0 +#endif + + +/* + * _KLIBC_NEEDS_SA_SIGINFO: + * + * On some architectures, the signal stack frame is set up for + * either sigreturn() or rt_sigreturn() depending on whether + * SA_SIGINFO is set. Where this is the case, and we provide our + * own restorer function, this must also be set so that the + * restorer can always use rt_sigreturn(). + */ +#ifndef _KLIBC_NEEDS_SA_SIGINFO +# define _KLIBC_NEEDS_SA_SIGINFO 0 +#endif + + +/* + * _KLIBC_NEEDS_SIGACTION_FIXUP + * + * On some architectures, struct sigaction needs additional + * changes before passing to the kernel. + */ +#ifndef _KLIBC_NEEDS_SIGACTION_FIXUP +# define _KLIBC_NEEDS_SIGACTION_FIXUP 0 +#endif + + +/* + * _KLIBC_STATFS_F_TYPE_64: + * + * This indicates that the f_type, f_bsize, f_namelen, + * f_frsize, and f_spare fields of struct statfs are + * 64 bits long. This is normally the case for 64-bit + * platforms, and so is the default for those. See + * usr/include/sys/vfs.h for the exact details. + */ +#ifndef _KLIBC_STATFS_F_TYPE_64 +# define _KLIBC_STATFS_F_TYPE_64 (_BITSIZE == 64) +#endif + + +/* + * _KLIBC_STATFS_F_TYPE_32B: + * + * mips has it's own definition of statfs, which is + * different from any other 32 bit arch. + */ +#ifndef _KLIBC_STATFS_F_TYPE_32B +# define _KLIBC_STATFS_F_TYPE_32B 0 +#endif + + +/* + * _KLIBC_HAS_ARCHSOCKET_H + * + * This architecture has <klibc/archsocket.h> + */ +#ifndef _KLIBC_HAS_ARCHSOCKET_H +# define _KLIBC_HAS_ARCHSOCKET_H 0 +#endif + + +/* + * _KLIBC_SYS_SOCKETCALL + * + * This architecture (e.g. SPARC) advertises socket-related + * system calls, which are not actually implemented. Use + * socketcalls unconditionally instead. + */ +#ifndef _KLIBC_SYS_SOCKETCALL +# define _KLIBC_SYS_SOCKETCALL 0 +#endif + +/* + * _KLIBC_ARM_USE_BX + * + * This arm architecture supports bx instruction. + */ +#ifndef _KLIBC_ARM_USE_BX +# define _KLIBC_ARM_USE_BX 0 +#endif + +/* + * _KLIBC_HAS_ARCHINIT + * + * This architecture has klibc/archinit.h and __libc_archinit() + */ +#ifndef _KLIBC_HAS_ARCHINIT +# define _KLIBC_HAS_ARCHINIT 0 +#endif + +#endif /* _KLIBC_SYSCONFIG_H */ diff --git a/usr/include/limits.h b/usr/include/limits.h new file mode 100644 index 0000000..464420a --- /dev/null +++ b/usr/include/limits.h @@ -0,0 +1,47 @@ +/* + * limits.h + */ + +#ifndef _LIMITS_H +#define _LIMITS_H + +/* No multibyte characters seen */ +#define MB_LEN_MAX 1 + +#define OPEN_MAX 256 + +#define CHAR_BIT 8 +#define SHRT_BIT 16 +#define INT_BIT 32 +#define LONGLONG_BIT 64 + +#define SCHAR_MIN (-128) +#define SCHAR_MAX 127 +#define UCHAR_MAX 255 + +#ifdef __CHAR_UNSIGNED__ +# define CHAR_MIN 0 +# define CHAR_MAX UCHAR_MAX +#else +# define CHAR_MIN SCHAR_MIN +# define CHAR_MAX SCHAR_MAX +#endif + +#define SHRT_MIN (-32768) +#define SHRT_MAX 32767 +#define USHRT_MAX 65535 + +#define INT_MIN (-2147483647-1) +#define INT_MAX 2147483647 +#define UINT_MAX 4294967295U + +#define LLONG_MIN (-9223372036854775807LL-1) +#define LLONG_MAX 9223372036854775807LL +#define ULLONG_MAX 18446744073709551615ULL + +#include <bitsize/limits.h> +#include <linux/limits.h> + +#define SSIZE_MAX LONG_MAX + +#endif /* _LIMITS_H */ diff --git a/usr/include/malloc.h b/usr/include/malloc.h new file mode 100644 index 0000000..eb5fe34 --- /dev/null +++ b/usr/include/malloc.h @@ -0,0 +1,22 @@ +/* + * malloc.h + * + * Apparently people haven't caught on to use <stdlib.h>, which is the + * standard place for this crap since the 1980's... + */ + +#ifndef _MALLOC_H +#define _MALLOC_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <stddef.h> + +__extern void free(void *); + +__extern __mallocfunc void *malloc(size_t); +__extern __mallocfunc void *zalloc(size_t); +__extern __mallocfunc void *calloc(size_t, size_t); +__extern __mallocfunc void *realloc(void *, size_t); + +#endif /* _MALLOC_H */ diff --git a/usr/include/mntent.h b/usr/include/mntent.h new file mode 100644 index 0000000..104f35e --- /dev/null +++ b/usr/include/mntent.h @@ -0,0 +1,21 @@ +#ifndef _MNTENT_H +#define _MNTENT_H 1 + +#define MNTTYPE_SWAP "swap" + +struct mntent { + char *mnt_fsname; /* name of mounted file system */ + char *mnt_dir; /* file system path prefix */ + char *mnt_type; /* mount type (see mntent.h) */ + char *mnt_opts; /* mount options (see mntent.h) */ + int mnt_freq; /* dump frequency in days */ + int mnt_passno; /* pass number on parallel fsck */ +}; + +extern FILE *setmntent(const char *, const char *); + +extern struct mntent *getmntent(FILE *); + +extern int endmntent(FILE *fp); + +#endif /* mntent.h */ diff --git a/usr/include/net/if.h b/usr/include/net/if.h new file mode 100644 index 0000000..116a176 --- /dev/null +++ b/usr/include/net/if.h @@ -0,0 +1,8 @@ +#ifndef _NET_IF_H +#define _NET_IF_H + +#include <sys/socket.h> +#include <sys/types.h> +#include <linux/if.h> + +#endif /* _NET_IF_H */ diff --git a/usr/include/net/if_arp.h b/usr/include/net/if_arp.h new file mode 100644 index 0000000..6261eeb --- /dev/null +++ b/usr/include/net/if_arp.h @@ -0,0 +1,3 @@ +/* if_arp.h needs sockaddr */ +#include <sys/socket.h> +#include <linux/if_arp.h> diff --git a/usr/include/net/if_packet.h b/usr/include/net/if_packet.h new file mode 100644 index 0000000..33ee0aa --- /dev/null +++ b/usr/include/net/if_packet.h @@ -0,0 +1,2 @@ +#include <sys/types.h> +#include <linux/if_packet.h> diff --git a/usr/include/net/route.h b/usr/include/net/route.h new file mode 100644 index 0000000..8b4305b --- /dev/null +++ b/usr/include/net/route.h @@ -0,0 +1,2 @@ +#include <sys/types.h> +#include <linux/route.h> diff --git a/usr/include/netinet/if_ether.h b/usr/include/netinet/if_ether.h new file mode 100644 index 0000000..a0b8cde --- /dev/null +++ b/usr/include/netinet/if_ether.h @@ -0,0 +1,2 @@ +#include <sys/types.h> +#include <linux/if_ether.h> diff --git a/usr/include/netinet/in.h b/usr/include/netinet/in.h new file mode 100644 index 0000000..7a13d2d --- /dev/null +++ b/usr/include/netinet/in.h @@ -0,0 +1,38 @@ +/* + * netinet/in.h + */ + +#ifndef _NETINET_IN_H +#define _NETINET_IN_H + +#include <sys/types.h> +#include <klibc/extern.h> +#include <stdint.h> +#include <endian.h> /* Must be included *before* <linux/in.h> */ +#include <sys/socket.h> /* Must be included *before* <linux/in.h> */ +#include <linux/in.h> + +#ifndef htons +# define htons(x) __cpu_to_be16(x) +#endif +#ifndef ntohs +# define ntohs(x) __be16_to_cpu(x) +#endif +#ifndef htonl +# define htonl(x) __cpu_to_be32(x) +#endif +#ifndef ntohl +# define ntohl(x) __be32_to_cpu(x) +#endif +#ifndef htonq +# define htonq(x) __cpu_to_be64(x) +#endif +#ifndef ntohq +# define ntohq(x) __be64_to_cpu(x) +#endif + +#define IPPORT_RESERVED 1024 + +__extern int bindresvport(int sd, struct sockaddr_in *sin); + +#endif /* _NETINET_IN_H */ diff --git a/usr/include/netinet/in6.h b/usr/include/netinet/in6.h new file mode 100644 index 0000000..91a4e12 --- /dev/null +++ b/usr/include/netinet/in6.h @@ -0,0 +1,11 @@ +/* + * netinet/in6.h + */ + +#ifndef _NETINET_IN6_H +#define _NETINET_IN6_H + +#include <sys/types.h> +#include <linux/in6.h> + +#endif /* _NETINET_IN6_H */ diff --git a/usr/include/netinet/ip.h b/usr/include/netinet/ip.h new file mode 100644 index 0000000..4684bfd --- /dev/null +++ b/usr/include/netinet/ip.h @@ -0,0 +1,13 @@ +/* + * netinet/ip.h + */ + +#ifndef _NETINET_IP_H +#define _NETINET_IP_H + +#include <endian.h> +#include <linux/ip.h> + +#define IP_DF 0x4000 /* Flag: "Don't Fragment" */ + +#endif /* _NETINET_IP_H */ diff --git a/usr/include/netinet/tcp.h b/usr/include/netinet/tcp.h new file mode 100644 index 0000000..7fc4729 --- /dev/null +++ b/usr/include/netinet/tcp.h @@ -0,0 +1,11 @@ +/* + * netinet/tcp.h + */ + +#ifndef _NETINET_TCP_H +#define _NETINET_TCP_H + +#include <endian.h> /* Include *before* linux/tcp.h */ +#include <linux/tcp.h> + +#endif /* _NETINET_TCP_H */ diff --git a/usr/include/netinet/udp.h b/usr/include/netinet/udp.h new file mode 100644 index 0000000..036f588 --- /dev/null +++ b/usr/include/netinet/udp.h @@ -0,0 +1,19 @@ +/* + * netinet/udp.h + */ + +#ifndef _NETINET_UDP_H +#define _NETINET_UDP_H + +/* + * We would include linux/udp.h, but it brings in too much other stuff + */ + +struct udphdr { + __u16 source; + __u16 dest; + __u16 len; + __u16 check; +}; + +#endif /* _NETINET_UDP_H */ diff --git a/usr/include/netpacket/packet.h b/usr/include/netpacket/packet.h new file mode 100644 index 0000000..33ee0aa --- /dev/null +++ b/usr/include/netpacket/packet.h @@ -0,0 +1,2 @@ +#include <sys/types.h> +#include <linux/if_packet.h> diff --git a/usr/include/paths.h b/usr/include/paths.h new file mode 100644 index 0000000..29ef301 --- /dev/null +++ b/usr/include/paths.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)paths.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _PATHS_H_ +#define _PATHS_H_ + +/* Default search path. */ +#define _PATH_DEFPATH "/usr/bin:/bin" +/* All standard utilities path. */ +#define _PATH_STDPATH \ + "/usr/bin:/bin:/usr/sbin:/sbin" + +#define _PATH_BSHELL "/bin/sh" +#define _PATH_CONSOLE "/dev/console" +#define _PATH_CSHELL "/bin/csh" +#define _PATH_DEVDB "/var/run/dev.db" +#define _PATH_DEVNULL "/dev/null" +#define _PATH_DRUM "/dev/drum" +#define _PATH_KLOG "/proc/kmsg" +#define _PATH_KMEM "/dev/kmem" +#define _PATH_LASTLOG "/var/log/lastlog" +#define _PATH_MAILDIR "/var/mail" +#define _PATH_MAN "/usr/share/man" +#define _PATH_MEM "/dev/mem" +#define _PATH_MNTTAB "/etc/fstab" +#define _PATH_MOUNTED "/etc/mtab" +#define _PATH_NOLOGIN "/etc/nologin" +#define _PATH_PRESERVE "/var/lib" +#define _PATH_RWHODIR "/var/spool/rwho" +#define _PATH_SENDMAIL "/usr/sbin/sendmail" +#define _PATH_SHADOW "/etc/shadow" +#define _PATH_SHELLS "/etc/shells" +#define _PATH_TTY "/dev/tty" +#define _PATH_UNIX "/boot/vmlinux" +#define _PATH_UTMP "/var/run/utmp" +#define _PATH_VI "/bin/vi" +#define _PATH_WTMP "/var/log/wtmp" + +/* Provide trailing slash, since mostly used for building pathnames. */ +#define _PATH_DEV "/dev/" +#define _PATH_TMP "/tmp/" +#define _PATH_VARDB "/var/db/" +#define _PATH_VARRUN "/var/run/" +#define _PATH_VARTMP "/var/tmp/" + +#endif /* !_PATHS_H_ */ diff --git a/usr/include/poll.h b/usr/include/poll.h new file mode 100644 index 0000000..06fb41a --- /dev/null +++ b/usr/include/poll.h @@ -0,0 +1 @@ +#include <sys/poll.h> diff --git a/usr/include/pwd.h b/usr/include/pwd.h new file mode 100644 index 0000000..a319e05 --- /dev/null +++ b/usr/include/pwd.h @@ -0,0 +1,21 @@ +#ifndef _PWD_H +#define _PWD_H + +#include <klibc/extern.h> +#include <sys/types.h> + +struct passwd { + char *pw_name; + char *pw_passwd; + uid_t pw_uid; + gid_t pw_gid; + char *pw_gecos; + char *pw_dir; + char *pw_shell; +}; + +__extern struct passwd *getpwuid(uid_t uid); + +__extern struct passwd *getpwnam(const char *name); + +#endif /* _PWD_H */ diff --git a/usr/include/sched.h b/usr/include/sched.h new file mode 100644 index 0000000..6874855 --- /dev/null +++ b/usr/include/sched.h @@ -0,0 +1,39 @@ +/* + * sched.h + */ + +#ifndef _SCHED_H +#define _SCHED_H + +#include <klibc/extern.h> +#include <sys/types.h> + +/* linux/sched.h is unusable; put the declarations we need here... */ + +#define SCHED_OTHER 0 +#define SCHED_FIFO 1 +#define SCHED_RR 2 + +struct sched_param { + int sched_priority; +}; + +__extern int sched_setscheduler(pid_t, int, const struct sched_param *); +__extern int sched_setaffinity(pid_t, unsigned int, unsigned long *); +__extern int sched_getaffinity(pid_t, unsigned int, unsigned long *); +__extern int sched_yield(void); + +/* Raw interfaces to clone(2); only actually usable for non-VM-cloning */ +#ifdef __ia64__ +__extern pid_t __clone2(int, void *, void *); +static __inline__ pid_t __clone(int _f, void *_sp) +{ + /* If this is used with _sp != 0 it will have the effect of the sp + and rsp growing away from a single point in opposite directions. */ + return __clone2(_f, _sp, _sp); +} +#else +__extern pid_t __clone(int, void *); +#endif + +#endif /* _SCHED_H */ diff --git a/usr/include/setjmp.h b/usr/include/setjmp.h new file mode 100644 index 0000000..5916cd8 --- /dev/null +++ b/usr/include/setjmp.h @@ -0,0 +1,48 @@ +/* + * setjmp.h + */ + +#ifndef _SETJMP_H +#define _SETJMP_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <stddef.h> +#include <signal.h> + +#include <klibc/archsetjmp.h> + +__extern int setjmp(jmp_buf); +__extern __noreturn longjmp(jmp_buf, int); + +/* + Whose bright idea was it to add unrelated functionality to just about + the only function in the standard C library (setjmp) which cannot be + wrapped by an ordinary function wrapper? Anyway, the damage is done, + and therefore, this wrapper *must* be inline. However, gcc will + complain if this is an inline function for unknown reason, and + therefore sigsetjmp() needs to be a macro. +*/ + +struct __sigjmp_buf { + jmp_buf __jmpbuf; + sigset_t __sigs; + unsigned char __sigs_saved; +}; + +typedef struct __sigjmp_buf sigjmp_buf[1]; + +#define sigsetjmp(__env, __save) \ +({ \ + struct __sigjmp_buf *__e = (__env); \ + if (__save) { \ + sigprocmask(0, NULL, &__e->__sigs); \ + __e->__sigs_saved = 1; \ + } else \ + __e->__sigs_saved = 0; \ + setjmp(__e->__jmpbuf); \ +}) + +__extern __noreturn siglongjmp(sigjmp_buf, int); + +#endif /* _SETJMP_H */ diff --git a/usr/include/signal.h b/usr/include/signal.h new file mode 100644 index 0000000..a513282 --- /dev/null +++ b/usr/include/signal.h @@ -0,0 +1,103 @@ +/* + * signal.h + */ + +#ifndef _SIGNAL_H +#define _SIGNAL_H + +#include <klibc/compiler.h> +#include <klibc/extern.h> +#include <string.h> /* For memset() */ +#include <limits.h> /* For LONG_BIT */ +#include <sys/types.h> + +#include <klibc/archsignal.h> /* Includes <asm/signal.h> if appropriate */ + +/* glibc seems to use sig_atomic_t as "int" pretty much on all architectures. + Do the same, but allow the architecture to override. */ +#ifndef _KLIBC_HAS_ARCH_SIG_ATOMIC_T +typedef int sig_atomic_t; +#endif + +/* Some architectures don't define these */ +#ifndef SA_RESETHAND +# define SA_RESETHAND SA_ONESHOT +#endif +#ifndef SA_NODEFER +# define SA_NODEFER SA_NOMASK +#endif +/* Some architectures define NSIG and not _NSIG or vice versa */ +#ifndef NSIG +# define NSIG _NSIG +#endif +#ifndef _NSIG +# define _NSIG NSIG +#endif + +/* If we don't have any real-time signals available to userspace, + hide them all */ +#if SIGRTMAX <= SIGRTMIN +# undef SIGRTMIN +# undef SIGRTMAX +#endif + +/* The kernel header files are inconsistent whether or not + SIGRTMAX is inclusive or exclusive. POSIX seems to state that + it's inclusive, however. */ +#if SIGRTMAX >= _NSIG +# undef SIGRTMAX +# define SIGRTMAX (_NSIG-1) +#endif + +__extern const char *const sys_siglist[_NSIG]; +__extern const char *const sys_sigabbrev[_NSIG]; + +/* This assumes sigset_t is either an unsigned long or an array of such, + and that _NSIG_BPW in the kernel is always LONG_BIT */ + +static __inline__ int sigemptyset(sigset_t * __set) +{ + memset(__set, 0, sizeof *__set); + return 0; +} +static __inline__ int sigfillset(sigset_t * __set) +{ + memset(__set, ~0, sizeof *__set); + return 0; +} +static __inline__ int sigaddset(sigset_t * __set, int __signum) +{ + unsigned long *__lset = (unsigned long *)__set; + __signum--; /* Signal 0 is not in the set */ + __lset[__signum / LONG_BIT] |= 1UL << (__signum % LONG_BIT); + return 0; +} +static __inline__ int sigdelset(sigset_t * __set, int __signum) +{ + unsigned long *__lset = (unsigned long *)__set; + __signum--; /* Signal 0 is not in the set */ + __lset[__signum / LONG_BIT] &= ~(1UL << (__signum % LONG_BIT)); + return 0; +} +static __inline__ int sigismember(sigset_t * __set, int __signum) +{ + unsigned long *__lset = (unsigned long *)__set; + __signum--; /* Signal 0 is not in the set */ + return (int)((__lset[__signum / LONG_BIT] >> (__signum % LONG_BIT)) & + 1); +} + +__extern __sighandler_t __signal(int, __sighandler_t, int); +#ifndef signal +__extern __sighandler_t signal(int, __sighandler_t); +#endif +__extern __sighandler_t sysv_signal(int, __sighandler_t); +__extern __sighandler_t bsd_signal(int, __sighandler_t); +__extern int sigaction(int, const struct sigaction *, struct sigaction *); +__extern int sigprocmask(int, const sigset_t *, sigset_t *); +__extern int sigpending(sigset_t *); +__extern int sigsuspend(const sigset_t *); +__extern int raise(int); +__extern int kill(pid_t, int); + +#endif /* _SIGNAL_H */ diff --git a/usr/include/stdarg.h b/usr/include/stdarg.h new file mode 100644 index 0000000..cc324b8 --- /dev/null +++ b/usr/include/stdarg.h @@ -0,0 +1,14 @@ +/* + * stdarg.h + * + * This is just a wrapper for the gcc one, but defines va_copy() + * even if gcc doesn't. + */ + +/* Note: the _STDARG_H macro belongs to the gcc header... */ +#include_next <stdarg.h> + +/* Older gcc considers this an extension, so it's double underbar only */ +#ifndef va_copy +#define va_copy(d,s) __va_copy(d,s) +#endif diff --git a/usr/include/stddef.h b/usr/include/stddef.h new file mode 100644 index 0000000..6811451 --- /dev/null +++ b/usr/include/stddef.h @@ -0,0 +1,54 @@ +/* + * stddef.h + */ + +#ifndef _STDDEF_H +#define _STDDEF_H + +#ifndef __KLIBC__ +# error "__KLIBC__ not defined, compiler invocation error!" +#endif + +/* + * __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined by GCC and + * many other compilers to what types the ABI expects on the + * target platform for size_t and ptrdiff_t, so we use these + * for size_t, ssize_t, ptrdiff_t definitions, if available; + * fall back to unsigned long, which is correct on ILP32 and + * LP64 platforms (Linux does not have any others) otherwise. + * + * Note: the order "long unsigned int" precisely matches GCC. + */ +#ifndef __SIZE_TYPE__ +#define __SIZE_TYPE__ long unsigned int +#endif + +#ifndef __PTRDIFF_TYPE__ +#define __PTRDIFF_TYPE__ long int +#endif + +#define _SIZE_T +typedef __SIZE_TYPE__ size_t; + +#define _PTRDIFF_T +typedef __PTRDIFF_TYPE__ ptrdiff_t; + +#undef NULL +#ifdef __cplusplus +# define NULL 0 +#else +# define NULL ((void *)0) +#endif + +#undef offsetof +#define offsetof(t,m) ((size_t)&((t *)0)->m) + +/* + * The container_of construct: if p is a pointer to member m of + * container class c, then return a pointer to the container of which + * *p is a member. + */ +#undef container_of +#define container_of(p, c, m) ((c *)((char *)(p) - offsetof(c,m))) + +#endif /* _STDDEF_H */ diff --git a/usr/include/stdint.h b/usr/include/stdint.h new file mode 100644 index 0000000..f64f027 --- /dev/null +++ b/usr/include/stdint.h @@ -0,0 +1,116 @@ +/* + * stdint.h + */ + +#ifndef _STDINT_H +#define _STDINT_H + +#include <bitsize/stdint.h> + +typedef int8_t int_least8_t; +typedef int16_t int_least16_t; +typedef int32_t int_least32_t; +typedef int64_t int_least64_t; + +typedef uint8_t uint_least8_t; +typedef uint16_t uint_least16_t; +typedef uint32_t uint_least32_t; +typedef uint64_t uint_least64_t; + +typedef int8_t int_fast8_t; +typedef int64_t int_fast64_t; + +typedef uint8_t uint_fast8_t; +typedef uint64_t uint_fast64_t; + +typedef int64_t intmax_t; +typedef uint64_t uintmax_t; + +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) + +#define INT8_MIN (-128) +#define INT16_MIN (-32768) +#define INT32_MIN (-2147483647-1) +#define INT64_MIN (__INT64_C(-9223372036854775807)-1) + +#define INT8_MAX (127) +#define INT16_MAX (32767) +#define INT32_MAX (2147483647) +#define INT64_MAX (__INT64_C(9223372036854775807)) + +#define UINT8_MAX (255U) +#define UINT16_MAX (65535U) +#define UINT32_MAX (4294967295U) +#define UINT64_MAX (__UINT64_C(18446744073709551615)) + +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST64_MIN INT64_MIN + +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MAX INT64_MAX + +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +#define INT_FAST8_MIN INT8_MIN +#define INT_FAST64_MIN INT64_MIN + +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST64_MAX INT64_MAX + +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_FAST64_MAX UINT64_MAX + +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +#include <bitsize/stdintlimits.h> + +#endif + +#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) + +#define INT8_C(c) c +#define INT16_C(c) c +#define INT32_C(c) c +#define INT64_C(c) __INT64_C(c) + +#define UINT8_C(c) c ## U +#define UINT16_C(c) c ## U +#define UINT32_C(c) c ## U +#define UINT64_C(c) __UINT64_C(c) + +#define INT_LEAST8_C(c) INT8_C(c) +#define INT_LEAST16_C(c) INT16_C(c) +#define INT_LEAST32_C(c) INT32_C(c) +#define INT_LEAST64_C(c) INT64_C(c) + +#define UINT_LEAST8_C(c) UINT8_C(c) +#define UINT_LEAST16_C(c) UINT16_C(c) +#define UINT_LEAST32_C(c) UINT32_C(c) +#define UINT_LEAST64_C(c) UINT64_C(c) + +#define INT_FAST8_C(c) INT8_C(c) +#define INT_FAST64_C(c) INT64_C(c) + +#define UINT_FAST8_C(c) UINT8_C(c) +#define UINT_FAST64_C(c) UINT64_C(c) + +#define INTMAX_C(c) INT64_C(c) +#define UINTMAX_C(c) UINT64_C(c) + +#include <bitsize/stdintconst.h> + +#endif + +/* Keep the kernel from trying to define these types... */ +#define __BIT_TYPES_DEFINED__ + +#endif /* _STDINT_H */ diff --git a/usr/include/stdio.h b/usr/include/stdio.h new file mode 100644 index 0000000..521213d --- /dev/null +++ b/usr/include/stdio.h @@ -0,0 +1,156 @@ +/* + * stdio.h + */ + +#ifndef _STDIO_H +#define _STDIO_H + +#include <klibc/extern.h> +#include <klibc/sysconfig.h> +#include <klibc/seek.h> +#include <stdarg.h> +#include <stddef.h> +#include <unistd.h> + +struct _IO_file { + int _IO_fileno; /* Underlying file descriptor */ + _Bool _IO_eof; /* End of file flag */ + _Bool _IO_error; /* Error flag */ +}; +typedef struct _IO_file FILE; + +#ifndef EOF +# define EOF (-1) +#endif + +#ifndef BUFSIZ +# define BUFSIZ _KLIBC_BUFSIZ +#endif + +enum _IO_bufmode { + _IONBF, + _IOLBF, + _IOFBF +}; +#define _IONBF _IONBF +#define _IOLBF _IOLBF +#define _IOFBF _IOFBF + +/* + * Convert between a FILE * and a file descriptor. + */ +__extern FILE *stdin, *stdout, *stderr; + +__extern FILE *fopen(const char *, const char *); +__extern FILE *fdopen(int, const char *); +__extern int fclose(FILE *); +__extern int fseek(FILE *, off_t, int); +#define fseeko fseek +__extern void rewind(FILE *); +__extern int fputs(const char *, FILE *); +__extern int fputs_unlocked(const char *, FILE *); +__extern int puts(const char *); +__extern int fputc(int, FILE *); +__extern int fputc_unlocked(int, FILE *); +#define putc(c,f) fputc((c),(f)) +#define putc_unlocked(c,f) putc((c),(f)) +#define putchar(c) fputc((c),stdout) +#define putchar_unlocked(c) putchar(c) + +__extern int fgetc(FILE *); +__extern int fgetc_unlocked(FILE *); +__extern char *fgets(char *, int, FILE *); +__extern char *fgets_unlocked(char *, int, FILE *); +#define getc(f) fgetc(f) +__extern int getc_unlocked(FILE *); +#define getc_unlocked(f) fgetc(f) +#define getchar() fgetc(stdin) +#define getchar_unlocked() getchar() +__extern int ungetc(int, FILE *); + +__extern int printf(const char *, ...); +__extern int vprintf(const char *, va_list); +__extern int fprintf(FILE *, const char *, ...); +__extern int vfprintf(FILE *, const char *, va_list); +__extern int sprintf(char *, const char *, ...); +__extern int vsprintf(char *, const char *, va_list); +__extern int snprintf(char *, size_t n, const char *, ...); +__extern int vsnprintf(char *, size_t n, const char *, va_list); +__extern int asprintf(char **, const char *, ...); +__extern int vasprintf(char **, const char *, va_list); + +__extern int sscanf(const char *, const char *, ...); +__extern int vsscanf(const char *, const char *, va_list); + +__extern void perror(const char *); + +__extern int rename(const char *, const char *); +__extern int renameat(int, const char *, int, const char *); +__extern int renameat2(int, const char *, int, const char *, unsigned int); + +__extern int remove(const char *); + +__extern size_t _fread(void *, size_t, FILE *); +__extern size_t _fwrite(const void *, size_t, FILE *); +__extern int fflush(FILE *); +__extern int fflush_unlocked(FILE *); + +__extern size_t fread(void *, size_t, size_t, FILE *); +__extern size_t fread_unlocked(void *, size_t, size_t, FILE *); +__extern size_t fwrite(const void *, size_t, size_t, FILE *); +__extern size_t fwrite_unlocked(const void *, size_t, size_t, FILE *); + +__extern off_t ftell(FILE *__f); +#define ftello ftell + +__extern int ferror(FILE * ); +__extern int ferror_unlocked(FILE * ); +__extern int feof(FILE *); +__extern int feof_unlocked(FILE *); +__extern int fileno(FILE *); +__extern int fileno_unlocked(FILE *); +__extern void clearerr(FILE *); +__extern void clearerr_unlocked(FILE *); + +#ifndef __NO_STDIO_INLINES +__extern_inline size_t +fread(void *__p, size_t __s, size_t __n, FILE * __f) +{ + return _fread(__p, __s * __n, __f) / __s; +} +#define fread_unlocked(p, s, n, f) fread((p), (s), (n), (f)) + +__extern_inline size_t +fwrite(const void *__p, size_t __s, size_t __n, FILE * __f) +{ + return _fwrite(__p, __s * __n, __f) / __s; +} +#define fwrite_unlocked(p, s, n, f) fwrite((p), (s), (n), (f)) + +__extern_inline int fileno(FILE *__f) +{ + return __f->_IO_fileno; +} +#define fileno_unlocked(f) fileno(f) + +__extern_inline int ferror(FILE *__f) +{ + return __f->_IO_error; +} +#define ferror_unlocked(f) ferror(f) + +__extern_inline int feof(FILE *__f) +{ + return __f->_IO_eof; +} +#define feof_unlocked(f) feof(f) + +__extern_inline void clearerr(FILE *__f) +{ + __f->_IO_error = 0; + __f->_IO_eof = 0; +} +#define clearerr_unlocked(f) clearerr(f) +#endif + +#endif /* _STDIO_H */ diff --git a/usr/include/stdlib.h b/usr/include/stdlib.h new file mode 100644 index 0000000..43bb8a3 --- /dev/null +++ b/usr/include/stdlib.h @@ -0,0 +1,104 @@ +/* + * stdlib.h + */ + +#ifndef _STDLIB_H +#define _STDLIB_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <stddef.h> + +#include <malloc.h> +#include <fcntl.h> + +#define EXIT_FAILURE 1 +#define EXIT_SUCCESS 0 + +__extern __noreturn abort(void); +static __inline__ int abs(int __n) +{ + return (__n < 0) ? -__n : __n; +} +__extern int system(const char *string); +__extern int atexit(void (*)(void)); +__extern int on_exit(void (*)(int, void *), void *); +__extern int atoi(const char *); +__extern long atol(const char *); +__extern long long atoll(const char *); +__extern __noreturn exit(int); +__extern __noreturn _exit(int); +#define _Exit _exit +static __inline__ long labs(long __n) +{ + return (__n < 0L) ? -__n : __n; +} + +static __inline__ long long llabs(long long __n) +{ + return (__n < 0LL) ? -__n : __n; +} + +__extern long strtol(const char *, char **, int); +__extern long long strtoll(const char *, char **, int); +__extern unsigned long strtoul(const char *, char **, int); +__extern unsigned long long strtoull(const char *, char **, int); + +__extern char *getenv(const char *); +__extern int putenv(const char *); +__extern int setenv(const char *, const char *, int); +__extern int unsetenv(const char *); +__extern int clearenv(void); + +typedef int (*__comparefunc_t) (const void *, const void *); +__extern void *bsearch(const void *, const void *, size_t, size_t, + __comparefunc_t); +__extern void qsort(void *, size_t, size_t, __comparefunc_t); + +__extern long jrand48(unsigned short[3]); +__extern long mrand48(void); +__extern long nrand48(unsigned short[3]); +__extern long lrand48(void); +__extern unsigned short *seed48(const unsigned short[3]); +__extern void srand48(long); + +#define RAND_MAX 0x7fffffff +static __inline__ int rand(void) +{ + return (int)lrand48(); +} +static __inline__ void srand(unsigned int __s) +{ + srand48(__s); +} +static __inline__ long random(void) +{ + return lrand48(); +} +static __inline__ void srandom(unsigned int __s) +{ + srand48(__s); +} + +/* Basic PTY functions. These only work if devpts is mounted! */ + +__extern int unlockpt(int); +__extern char *ptsname(int); + +static __inline__ int posix_openpt(int __mode) +{ + __extern int open(const char *, int, ...); + + __mode &= ~(O_CREAT | O_TMPFILE); + return open("/dev/ptmx", __mode); +} + +static __inline__ int grantpt(int __fd) +{ + (void)__fd; + return 0; /* devpts does this all for us! */ +} + +__extern char *realpath(const char *, char *); + +#endif /* _STDLIB_H */ diff --git a/usr/include/string.h b/usr/include/string.h new file mode 100644 index 0000000..0c8c046 --- /dev/null +++ b/usr/include/string.h @@ -0,0 +1,49 @@ +/* + * string.h + */ + +#ifndef _STRING_H +#define _STRING_H + +#include <klibc/extern.h> +#include <stddef.h> + +__extern void *memccpy(void *, const void *, int, size_t); +__extern void *memchr(const void *, int, size_t); +__extern void *memrchr(const void *, int, size_t); +__extern int memcmp(const void *, const void *, size_t); +__extern void *memcpy(void *, const void *, size_t); +__extern void *memmove(void *, const void *, size_t); +__extern void *memset(void *, int, size_t); +__extern void *memmem(const void *, size_t, const void *, size_t); +__extern void memswap(void *, void *, size_t); +__extern void bzero(void *, size_t); +__extern int strcasecmp(const char *, const char *); +__extern int strncasecmp(const char *, const char *, size_t); +__extern char *strcat(char *, const char *); +__extern char *strchr(const char *, int); +__extern char *index(const char *, int); +__extern char *strrchr(const char *, int); +__extern char *rindex(const char *, int); +__extern int strcmp(const char *, const char *); +__extern char *strcpy(char *, const char *); +__extern size_t strcspn(const char *, const char *); +__extern char *strdup(const char *); +__extern char *strndup(const char *, size_t); +__extern char *strerror(int); +__extern char *strsignal(int); +__extern size_t strlen(const char *); +__extern size_t strnlen(const char *, size_t); +__extern char *strncat(char *, const char *, size_t); +__extern size_t strlcat(char *, const char *, size_t); +__extern int strncmp(const char *, const char *, size_t); +__extern char *strncpy(char *, const char *, size_t); +__extern size_t strlcpy(char *, const char *, size_t); +__extern char *strpbrk(const char *, const char *); +__extern char *strsep(char **, const char *); +__extern size_t strspn(const char *, const char *); +__extern char *strstr(const char *, const char *); +__extern char *strtok(char *, const char *); +__extern char *strtok_r(char *, const char *, char **); + +#endif /* _STRING_H */ diff --git a/usr/include/sys/auxv.h b/usr/include/sys/auxv.h new file mode 100644 index 0000000..fc98ed4 --- /dev/null +++ b/usr/include/sys/auxv.h @@ -0,0 +1,17 @@ +#ifndef _SYS_AUXV_H +#define _SYS_AUXV_H + +#include <klibc/compiler.h> +#include <klibc/extern.h> +#include <elf.h> + +#define _AUXVAL_MAX AT_SYSINFO_EHDR + +__extern unsigned long __auxval[_AUXVAL_MAX]; + +__static_inline unsigned long getauxval(unsigned long __t) +{ + return (__t >= _AUXVAL_MAX) ? 0 : __auxval[__t]; +} + +#endif /* _SYS_AUXV_H */ diff --git a/usr/include/sys/capability.h b/usr/include/sys/capability.h new file mode 100644 index 0000000..8b92984 --- /dev/null +++ b/usr/include/sys/capability.h @@ -0,0 +1,11 @@ +#ifndef _SYS_CAPABILITY_H +#define _SYS_CAPABILITY_H + +#include <sys/types.h> +#include <klibc/extern.h> +#include <linux/capability.h> + +__extern int capget(cap_user_header_t, cap_user_data_t); +__extern int capset(cap_user_header_t, const cap_user_data_t); + +#endif /* _SYS_CAPABILITY_H */ diff --git a/usr/include/sys/dirent.h b/usr/include/sys/dirent.h new file mode 100644 index 0000000..18b7a33 --- /dev/null +++ b/usr/include/sys/dirent.h @@ -0,0 +1,32 @@ +/* + * sys/dirent.h + */ + +#ifndef _SYS_DIRENT_H +#define _SYS_DIRENT_H + +#include <stdint.h> + +/* The kernel calls this struct dirent64 */ +struct dirent { + uint64_t d_ino; + int64_t d_off; + unsigned short d_reclen; + unsigned char d_type; + char d_name[256]; +}; + +/* File types to use for d_type */ +#define DT_UNKNOWN 0 +#define DT_FIFO 1 +#define DT_CHR 2 +#define DT_DIR 4 +#define DT_BLK 6 +#define DT_REG 8 +#define DT_LNK 10 +#define DT_SOCK 12 +#define DT_WHT 14 + +__extern int getdents(unsigned int, struct dirent *, unsigned int); + +#endif /* _SYS_DIRENT_H */ diff --git a/usr/include/sys/elf32.h b/usr/include/sys/elf32.h new file mode 100644 index 0000000..6da2ddb --- /dev/null +++ b/usr/include/sys/elf32.h @@ -0,0 +1,117 @@ +/* + * sys/elf32.h + */ + +#ifndef _SYS_ELF32_H +#define _SYS_ELF32_H + +#include <sys/elfcommon.h> + +/* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */ +typedef uint16_t Elf32_Half; +typedef int16_t Elf32_SHalf; +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; +typedef uint64_t Elf32_Xword; +typedef int64_t Elf32_Sxword; + +typedef uint32_t Elf32_Off; +typedef uint32_t Elf32_Addr; +typedef uint16_t Elf32_Section; + +/* Dynamic header */ + +typedef struct elf32_dyn { + Elf32_Sword d_tag; + union { + Elf32_Sword d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +/* Relocations */ + +#define ELF32_R_SYM(x) ((x) >> 8) +#define ELF32_R_TYPE(x) ((x) & 0xff) + +typedef struct elf32_rel { + Elf32_Addr r_offset; + Elf32_Word r_info; +} Elf32_Rel; + +typedef struct elf32_rela { + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; +} Elf32_Rela; + +/* Symbol */ + +typedef struct elf32_sym { + Elf32_Word st_name; + Elf32_Addr st_value; + Elf32_Word st_size; + unsigned char st_info; + unsigned char st_other; + Elf32_Half st_shndx; +} Elf32_Sym; + +/* Main file header */ + +typedef struct elf32_hdr { + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +/* Program header */ + +typedef struct elf32_phdr { + Elf32_Word p_type; + Elf32_Off p_offset; + Elf32_Addr p_vaddr; + Elf32_Addr p_paddr; + Elf32_Word p_filesz; + Elf32_Word p_memsz; + Elf32_Word p_flags; + Elf32_Word p_align; +} Elf32_Phdr; + +/* Section header */ + +typedef struct elf32_shdr { + Elf32_Word sh_name; + Elf32_Word sh_type; + Elf32_Word sh_flags; + Elf32_Addr sh_addr; + Elf32_Off sh_offset; + Elf32_Word sh_size; + Elf32_Word sh_link; + Elf32_Word sh_info; + Elf32_Word sh_addralign; + Elf32_Word sh_entsize; +} Elf32_Shdr; + +/* Note header */ +typedef struct elf32_note { + Elf32_Word n_namesz; /* Name size */ + Elf32_Word n_descsz; /* Content size */ + Elf32_Word n_type; /* Content type */ +} Elf32_Nhdr; + +/* How to extract and insert information held in the st_info field. */ +#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) +#define ELF32_ST_TYPE(val) ((val) & 0xf) + +#endif /* _SYS_ELF32_H */ diff --git a/usr/include/sys/elf64.h b/usr/include/sys/elf64.h new file mode 100644 index 0000000..877b7cd --- /dev/null +++ b/usr/include/sys/elf64.h @@ -0,0 +1,117 @@ +/* + * sys/elf64.h + */ + +#ifndef _SYS_ELF64_H +#define _SYS_ELF64_H + +#include <sys/elfcommon.h> + +/* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */ +typedef uint16_t Elf64_Half; +typedef int16_t Elf64_SHalf; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; + +typedef uint64_t Elf64_Off; +typedef uint64_t Elf64_Addr; +typedef uint16_t Elf64_Section; + +/* Dynamic header */ + +typedef struct elf64_dyn { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; + +/* Relocations */ + +#define ELF64_R_SYM(x) ((x) >> 32) +#define ELF64_R_TYPE(x) ((x) & 0xffffffff) + +typedef struct elf64_rel { + Elf64_Addr r_offset; + Elf64_Xword r_info; +} Elf64_Rel; + +typedef struct elf64_rela { + Elf64_Addr r_offset; + Elf64_Xword r_info; + Elf64_Sxword r_addend; +} Elf64_Rela; + +/* Symbol */ + +typedef struct elf64_sym { + Elf64_Word st_name; + unsigned char st_info; + unsigned char st_other; + Elf64_Half st_shndx; + Elf64_Addr st_value; + Elf64_Xword st_size; +} Elf64_Sym; + +/* Main file header */ + +typedef struct elf64_hdr { + unsigned char e_ident[EI_NIDENT]; + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; + Elf64_Off e_phoff; + Elf64_Off e_shoff; + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; +} Elf64_Ehdr; + +/* Program header */ + +typedef struct elf64_phdr { + Elf64_Word p_type; + Elf64_Word p_flags; + Elf64_Off p_offset; + Elf64_Addr p_vaddr; + Elf64_Addr p_paddr; + Elf64_Xword p_filesz; + Elf64_Xword p_memsz; + Elf64_Xword p_align; +} Elf64_Phdr; + +/* Section header */ + +typedef struct elf64_shdr { + Elf64_Word sh_name; + Elf64_Word sh_type; + Elf64_Xword sh_flags; + Elf64_Addr sh_addr; + Elf64_Off sh_offset; + Elf64_Xword sh_size; + Elf64_Word sh_link; + Elf64_Word sh_info; + Elf64_Xword sh_addralign; + Elf64_Xword sh_entsize; +} Elf64_Shdr; + +/* Note header */ +typedef struct elf64_note { + Elf64_Word n_namesz; /* Name size */ + Elf64_Word n_descsz; /* Content size */ + Elf64_Word n_type; /* Content type */ +} Elf64_Nhdr; + +/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ +#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) +#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) + +#endif /* _SYS_ELF64_H */ diff --git a/usr/include/sys/elfcommon.h b/usr/include/sys/elfcommon.h new file mode 100644 index 0000000..603b0ce --- /dev/null +++ b/usr/include/sys/elfcommon.h @@ -0,0 +1,202 @@ +/* + * sys/elfcommon.h + */ + +#ifndef _SYS_ELFCOMMON_H +#define _SYS_ELFCOMMON_H + +#include <stdint.h> + +/* Segment types */ +#define PT_NULL 0 +#define PT_LOAD 1 +#define PT_DYNAMIC 2 +#define PT_INTERP 3 +#define PT_NOTE 4 +#define PT_SHLIB 5 +#define PT_PHDR 6 +#define PT_LOOS 0x60000000 +#define PT_HIOS 0x6fffffff +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff +#define PT_GNU_EH_FRAME 0x6474e550 /* Extension, eh? */ + +/* ELF file types */ +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff + +/* ELF machine types */ +#define EM_NONE 0 +#define EM_M32 1 +#define EM_SPARC 2 +#define EM_386 3 +#define EM_68K 4 +#define EM_88K 5 +#define EM_486 6 /* Not used in Linux at least */ +#define EM_860 7 +#define EM_MIPS 8 /* R3k, bigendian(?) */ +#define EM_MIPS_RS4_BE 10 /* R4k BE */ +#define EM_PARISC 15 +#define EM_SPARC32PLUS 18 +#define EM_PPC 20 +#define EM_PPC64 21 +#define EM_S390 22 +#define EM_SH 42 +#define EM_SPARCV9 43 /* v9 = SPARC64 */ +#define EM_H8_300H 47 +#define EM_H8S 48 +#define EM_IA_64 50 /* Itanic */ +#define EM_X86_64 62 +#define EM_CRIS 76 +#define EM_V850 87 +#define EM_ALPHA 0x9026 /* Interrim Alpha that stuck around */ +#define EM_CYGNUS_V850 0x9080 /* Old v850 ID used by Cygnus */ +#define EM_S390_OLD 0xA390 /* Obsolete interrim value for S/390 */ + +/* Dynamic type values */ +#define DT_NULL 0 +#define DT_NEEDED 1 +#define DT_PLTRELSZ 2 +#define DT_PLTGOT 3 +#define DT_HASH 4 +#define DT_STRTAB 5 +#define DT_SYMTAB 6 +#define DT_RELA 7 +#define DT_RELASZ 8 +#define DT_RELAENT 9 +#define DT_STRSZ 10 +#define DT_SYMENT 11 +#define DT_INIT 12 +#define DT_FINI 13 +#define DT_SONAME 14 +#define DT_RPATH 15 +#define DT_SYMBOLIC 16 +#define DT_REL 17 +#define DT_RELSZ 18 +#define DT_RELENT 19 +#define DT_PLTREL 20 +#define DT_DEBUG 21 +#define DT_TEXTREL 22 +#define DT_JMPREL 23 +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff + +/* Auxilliary table entries */ +#define AT_NULL 0 /* end of vector */ +#define AT_IGNORE 1 /* entry should be ignored */ +#define AT_EXECFD 2 /* file descriptor of program */ +#define AT_PHDR 3 /* program headers for program */ +#define AT_PHENT 4 /* size of program header entry */ +#define AT_PHNUM 5 /* number of program headers */ +#define AT_PAGESZ 6 /* system page size */ +#define AT_BASE 7 /* base address of interpreter */ +#define AT_FLAGS 8 /* flags */ +#define AT_ENTRY 9 /* entry point of program */ +#define AT_NOTELF 10 /* program is not ELF */ +#define AT_UID 11 /* real uid */ +#define AT_EUID 12 /* effective uid */ +#define AT_GID 13 /* real gid */ +#define AT_EGID 14 /* effective gid */ +#define AT_PLATFORM 15 /* string identifying CPU for optimizations */ +#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ +#define AT_CLKTCK 17 /* frequency at which times() increments */ +/* 18..22 = ? */ +#define AT_SECURE 23 /* secure mode boolean */ +#define AT_SYSINFO 32 /* vdso entry point address */ +#define AT_SYSINFO_EHDR 33 /* vdso header address */ + +/* Program header permission flags */ +#define PF_X 0x1 +#define PF_W 0x2 +#define PF_R 0x4 + +/* Section header types */ +#define SHT_NULL 0 +#define SHT_PROGBITS 1 +#define SHT_SYMTAB 2 +#define SHT_STRTAB 3 +#define SHT_RELA 4 +#define SHT_HASH 5 +#define SHT_DYNAMIC 6 +#define SHT_NOTE 7 +#define SHT_NOBITS 8 +#define SHT_REL 9 +#define SHT_SHLIB 10 +#define SHT_DYNSYM 11 +#define SHT_NUM 12 +#define SHT_LOPROC 0x70000000 +#define SHT_HIPROC 0x7fffffff +#define SHT_LOUSER 0x80000000 +#define SHT_HIUSER 0xffffffff + +/* Section header flags */ +#define SHF_WRITE 0x1 +#define SHF_ALLOC 0x2 +#define SHF_EXECINSTR 0x4 +#define SHF_MASKPROC 0xf0000000 + +/* Special section numbers */ +#define SHN_UNDEF 0 +#define SHN_LORESERVE 0xff00 +#define SHN_LOPROC 0xff00 +#define SHN_HIPROC 0xff1f +#define SHN_ABS 0xfff1 +#define SHN_COMMON 0xfff2 +#define SHN_HIRESERVE 0xffff + +/* End of a chain. */ +#define STN_UNDEF 0 + +/* Lenght of magic at the start of a file */ +#define EI_NIDENT 16 + +/* Magic number constants... */ +#define EI_MAG0 0 /* e_ident[] indexes */ +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_PAD 8 + +#define ELFMAG0 0x7f /* EI_MAG */ +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +#define ELFCLASSNONE 0 /* EI_CLASS */ +#define ELFCLASS32 1 +#define ELFCLASS64 2 +#define ELFCLASSNUM 3 + +#define ELFDATANONE 0 /* e_ident[EI_DATA] */ +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 + +#define EV_NONE 0 /* e_version, EI_VERSION */ +#define EV_CURRENT 1 +#define EV_NUM 2 + +#define ELFOSABI_NONE 0 +#define ELFOSABI_LINUX 3 + +/* Legal values for ST_BIND subfield of st_info (symbol binding). */ +#define STB_LOCAL 0 /* Local symbol */ +#define STB_GLOBAL 1 /* Global symbol */ +#define STB_WEAK 2 /* Weak symbol */ +#define STB_NUM 3 /* Number of defined types. */ +#define STB_LOOS 10 /* Start of OS-specific */ +#define STB_HIOS 12 /* End of OS-specific */ +#define STB_LOPROC 13 /* Start of processor-specific */ +#define STB_HIPROC 15 /* End of processor-specific */ + +#endif /* _SYS_ELFCOMMON_H */ diff --git a/usr/include/sys/file.h b/usr/include/sys/file.h new file mode 100644 index 0000000..7b580f3 --- /dev/null +++ b/usr/include/sys/file.h @@ -0,0 +1,9 @@ +#ifndef _SYS_FILE_H +#define _SYS_FILE_H + +/* LOCK_ definitions */ +#include <fcntl.h> + +__extern int flock(int, int); + +#endif /* _SYS_FILE_H */ diff --git a/usr/include/sys/fsuid.h b/usr/include/sys/fsuid.h new file mode 100644 index 0000000..d64e28b --- /dev/null +++ b/usr/include/sys/fsuid.h @@ -0,0 +1,14 @@ +/* + * sys/fsuid.h + */ + +#ifndef _SYS_FSUID_H +#define _SYS_FSUID_H + +#include <klibc/extern.h> +#include <sys/types.h> + +__extern int setfsuid(uid_t); +__extern int setfsgid(gid_t); + +#endif /* _SYS_FSUID_H */ diff --git a/usr/include/sys/inotify.h b/usr/include/sys/inotify.h new file mode 100644 index 0000000..e08cb05 --- /dev/null +++ b/usr/include/sys/inotify.h @@ -0,0 +1,16 @@ +/* + * sys/inotify.h + */ + +#ifndef _SYS_INOTIFY_H +#define _SYS_INOTIFY_H + +#include <sys/types.h> +#include <linux/inotify.h> +#include <klibc/extern.h> + +__extern int inotify_init(void); +__extern int inotify_add_watch(int, const char *, __u32); +__extern int inotify_rm_watch(int, __u32); + +#endif /* _SYS_INOTIFY_H */ diff --git a/usr/include/sys/ioctl.h b/usr/include/sys/ioctl.h new file mode 100644 index 0000000..7b0b687 --- /dev/null +++ b/usr/include/sys/ioctl.h @@ -0,0 +1,18 @@ +/* + * sys/ioctl.h + */ + +#ifndef _SYS_IOCTL_H +#define _SYS_IOCTL_H + +#include <sys/types.h> +#include <klibc/extern.h> +#include <linux/ioctl.h> +#include <asm/ioctls.h> + +/* the SIOCxxx I/O are hidden */ +#include <linux/sockios.h> + +__extern int ioctl(int, int, void *); + +#endif /* _SYS_IOCTL_H */ diff --git a/usr/include/sys/klog.h b/usr/include/sys/klog.h new file mode 100644 index 0000000..02c7217 --- /dev/null +++ b/usr/include/sys/klog.h @@ -0,0 +1,24 @@ +/* + * sys/klog.h + */ + +#ifndef _SYS_KLOG_H +#define _SYS_KLOG_H + +#include <klibc/extern.h> + +#define KLOG_CLOSE 0 +#define KLOG_OPEN 1 +#define KLOG_READ 2 +#define KLOG_READ_ALL 3 +#define KLOG_READ_CLEAR 4 +#define KLOG_CLEAR 5 +#define KLOG_DISABLE 6 +#define KLOG_ENABLE 7 +#define KLOG_SETLEVEL 8 +#define KLOG_UNREADSIZE 9 +#define KLOG_WRITE 10 + +__extern int klogctl(int, char *, int); + +#endif /* _SYS_KLOG_H */ diff --git a/usr/include/sys/md.h b/usr/include/sys/md.h new file mode 100644 index 0000000..63be3d8 --- /dev/null +++ b/usr/include/sys/md.h @@ -0,0 +1,34 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2006 H. Peter Anvin - All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, Inc., 53 Temple Place Ste 330, + * Boston MA 02111-1307, USA; either version 2 of the License, or + * (at your option) any later version; incorporated herein by reference. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/md.h + * + * Defines for the Linux md functionality. Some of this stuff is + * userspace-visible but lives in md_k.h, which is user-space unsafe. + * Sigh. + */ + +#ifndef _SYS_MD_H +#define _SYS_MD_H + +#include <sys/types.h> + +#define LEVEL_MULTIPATH (-4) +#define LEVEL_LINEAR (-1) +#define LEVEL_FAULTY (-5) +#define MAX_MD_DEVS 256 /* Max number of md dev */ + +#include <linux/raid/md_u.h> +#include <linux/raid/md_p.h> + +#endif /* _SYS_MD_H */ diff --git a/usr/include/sys/mman.h b/usr/include/sys/mman.h new file mode 100644 index 0000000..3fd626e --- /dev/null +++ b/usr/include/sys/mman.h @@ -0,0 +1,26 @@ +/* + * sys/mman.h + */ + +#ifndef _SYS_MMAN_H +#define _SYS_MMAN_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <linux/mman.h> + +#define MAP_FAILED ((void *)-1) + +__extern void *mmap(void *, size_t, int, int, int, off_t); +__extern int munmap(void *, size_t); +__extern void *mremap(void *, size_t, size_t, unsigned long); +__extern int shm_open(const char *, int, mode_t); +__extern int shm_unlink(const char *); +__extern int msync(const void *, size_t, int); +__extern int mprotect(const void *, size_t, int); +__extern int mlockall(int); +__extern int munlockall(void); +__extern int mlock(const void *, size_t); +__extern int munlock(const void *, size_t); + +#endif /* _SYS_MMAN_H */ diff --git a/usr/include/sys/mount.h b/usr/include/sys/mount.h new file mode 100644 index 0000000..9d6b0ee --- /dev/null +++ b/usr/include/sys/mount.h @@ -0,0 +1,71 @@ +/* + * sys/mount.h + */ + +#ifndef _SYS_MOUNT_H +#define _SYS_MOUNT_H + +#include <klibc/extern.h> +#include <sys/ioctl.h> + +/* + * These are the fs-independent mount-flags: up to 32 flags are supported + */ +#define MS_RDONLY 0x0001 /* Mount read-only */ +#define MS_NOSUID 0x0002 /* Ignore suid and sgid bits */ +#define MS_NODEV 0x0004 /* Disallow access to device special files */ +#define MS_NOEXEC 0x0008 /* Disallow program execution */ +#define MS_SYNCHRONOUS 0x0010 /* Writes are synced at once */ +#define MS_REMOUNT 0x0020 /* Alter flags of a mounted FS */ +#define MS_MANDLOCK 0x0040 /* Allow mandatory locks on an FS */ +#define MS_DIRSYNC 0x0080 /* Directory modifications are synchronous */ +#define MS_NOATIME 0x0400 /* Do not update access times. */ +#define MS_NODIRATIME 0x0800 /* Do not update directory access times */ +#define MS_BIND 0x1000 +#define MS_MOVE 0x2000 +#define MS_REC 0x4000 +#define MS_VERBOSE 0x8000 +#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define MS_ONE_SECOND (1<<17) /* fs has 1 sec a/m/ctime resolution */ +#define MS_ACTIVE (1<<30) +#define MS_NOUSER (1<<31) + +/* + * Superblock flags that can be altered by MS_REMOUNT + */ +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|MS_NODIRATIME) + +/* + * Old magic mount flag and mask + */ +#define MS_MGC_VAL 0xC0ED0000 +#define MS_MGC_MSK 0xffff0000 + +/* + * umount2() flags + */ +#define MNT_FORCE 1 /* Forcibly unmount */ +#define MNT_DETACH 2 /* Detach from tree only */ +#define MNT_EXPIRE 4 /* Mark for expiry */ + +/* + * Block device ioctls + */ +#define BLKROSET _IO(0x12, 93) /* Set device read-only (0 = read-write). */ +#define BLKROGET _IO(0x12, 94) /* Get read-only status (0 = read_write). */ +#define BLKRRPART _IO(0x12, 95) /* Re-read partition table. */ +#define BLKGETSIZE _IO(0x12, 96) /* Return device size. */ +#define BLKFLSBUF _IO(0x12, 97) /* Flush buffer cache. */ +#define BLKRASET _IO(0x12, 98) /* Set read ahead for block device. */ +#define BLKRAGET _IO(0x12, 99) /* Get current read ahead setting. */ + +/* + * Prototypes + */ +__extern int mount(const char *, const char *, + const char *, unsigned long, const void *); +__extern int umount(const char *); +__extern int umount2(const char *, int); +__extern int pivot_root(const char *, const char *); + +#endif /* _SYS_MOUNT_H */ diff --git a/usr/include/sys/param.h b/usr/include/sys/param.h new file mode 100644 index 0000000..fb3b2e4 --- /dev/null +++ b/usr/include/sys/param.h @@ -0,0 +1,11 @@ +/* + * sys/param.h + */ + +#ifndef _SYS_PARAM_H +#define _SYS_PARAM_H + +#include <limits.h> +#include <linux/param.h> + +#endif /* _SYS_PARAM_H */ diff --git a/usr/include/sys/poll.h b/usr/include/sys/poll.h new file mode 100644 index 0000000..f0c60c2 --- /dev/null +++ b/usr/include/sys/poll.h @@ -0,0 +1,20 @@ +/* + * poll.h + */ + +#ifndef _POLL_H +#define _POLL_H + +#include <klibc/extern.h> +#include <sys/time.h> +#include <signal.h> +#include <linux/poll.h> + +/* POSIX specifies "int" for the timeout, Linux seems to use long... */ + +typedef unsigned int nfds_t; +__extern int poll(struct pollfd *, nfds_t, long); +__extern int ppoll(struct pollfd *, nfds_t, struct timespec *, + const sigset_t *); + +#endif /* _POLL_H */ diff --git a/usr/include/sys/prctl.h b/usr/include/sys/prctl.h new file mode 100644 index 0000000..b0f41f5 --- /dev/null +++ b/usr/include/sys/prctl.h @@ -0,0 +1,11 @@ +#ifndef _SYS_PRCTL_H +#define _SYS_PRCTL_H + +#include <sys/types.h> +#include <klibc/extern.h> +#include <linux/prctl.h> + +/* glibc has this as a varadic function, so join the club... */ +__extern int prctl(int, ...); + +#endif /* _SYS_PRCTL_H */ diff --git a/usr/include/sys/reboot.h b/usr/include/sys/reboot.h new file mode 100644 index 0000000..b46a1c5 --- /dev/null +++ b/usr/include/sys/reboot.h @@ -0,0 +1,25 @@ +/* + * sys/reboot.h + */ + +#ifndef _SYS_REBOOT_H +#define _SYS_REBOOT_H + +#include <klibc/extern.h> +#include <linux/reboot.h> + +/* glibc names these constants differently; allow both versions */ + +#define RB_AUTOBOOT LINUX_REBOOT_CMD_RESTART +#define RB_HALT_SYSTEM LINUX_REBOOT_CMD_HALT +#define RB_ENABLE_CAD LINUX_REBOOT_CMD_CAD_ON +#define RB_DISABLE_CAD LINUX_REBOOT_CMD_CAD_OFF +#define RB_POWER_OFF LINUX_REBOOT_CMD_POWER_OFF + +/* two-arguments version of reboot */ +__extern int reboot(int, void *); + +/* Native four-argument system call */ +__extern int __reboot(int, int, int, void *); + +#endif /* _SYS_REBOOT_H */ diff --git a/usr/include/sys/resource.h b/usr/include/sys/resource.h new file mode 100644 index 0000000..e43a69d --- /dev/null +++ b/usr/include/sys/resource.h @@ -0,0 +1,48 @@ +/* + * sys/resource.h + */ + +#ifndef _SYS_RESOURCE_H +#define _SYS_RESOURCE_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <sys/time.h> + +#define RUSAGE_SELF 0 +#define RUSAGE_CHILDREN (-1) +#define RUSAGE_BOTH (-2) +#define RUSAGE_THREAD 1 + +struct rusage { + struct timeval_old ru_utime; /* user time used */ + struct timeval_old ru_stime; /* system time used */ + __kernel_long_t ru_maxrss; /* maximum resident set size */ + __kernel_long_t ru_ixrss; /* integral shared memory size */ + __kernel_long_t ru_idrss; /* integral unshared data size */ + __kernel_long_t ru_isrss; /* integral unshared stack size */ + __kernel_long_t ru_minflt; /* page reclaims */ + __kernel_long_t ru_majflt; /* page faults */ + __kernel_long_t ru_nswap; /* swaps */ + __kernel_long_t ru_inblock; /* block input operations */ + __kernel_long_t ru_oublock; /* block output operations */ + __kernel_long_t ru_msgsnd; /* messages sent */ + __kernel_long_t ru_msgrcv; /* messages received */ + __kernel_long_t ru_nsignals; /* signals received */ + __kernel_long_t ru_nvcsw; /* voluntary context switches */ + __kernel_long_t ru_nivcsw; /* involuntary " */ +}; + +#define PRIO_MIN (-20) +#define PRIO_MAX 20 + +#define PRIO_PROCESS 0 +#define PRIO_PGRP 1 +#define PRIO_USER 2 + +__extern int getpriority(int, int); +__extern int setpriority(int, int, int); + +__extern int getrusage(int, struct rusage *); + +#endif /* _SYS_RESOURCE_H */ diff --git a/usr/include/sys/select.h b/usr/include/sys/select.h new file mode 100644 index 0000000..cc4e00e --- /dev/null +++ b/usr/include/sys/select.h @@ -0,0 +1,17 @@ +/* + * sys/select.h + */ + +#ifndef _SYS_SELECT_H +#define _SYS_SELECT_H + +#include <klibc/extern.h> +#include <sys/time.h> +#include <sys/types.h> +#include <signal.h> + +__extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *); +__extern int pselect(int, fd_set *, fd_set *, fd_set *, + const struct timespec *, const sigset_t *); + +#endif /* _SYS_SELECT_H */ diff --git a/usr/include/sys/sendfile.h b/usr/include/sys/sendfile.h new file mode 100644 index 0000000..a745f10 --- /dev/null +++ b/usr/include/sys/sendfile.h @@ -0,0 +1,14 @@ +/* + * sys/sendfile.h + */ + +#ifndef _SYS_SENDFILE_H +#define _SYS_SENDFILE_H + +#include <klibc/extern.h> +#include <stddef.h> +#include <sys/types.h> + +__extern ssize_t sendfile(int, int, off_t *, size_t, off_t); + +#endif /* _SYS_SENDFILE_H */ diff --git a/usr/include/sys/socket.h b/usr/include/sys/socket.h new file mode 100644 index 0000000..d0ba9eb --- /dev/null +++ b/usr/include/sys/socket.h @@ -0,0 +1,270 @@ +/* + * sys/socket.h + */ + +#ifndef _SYS_SOCKET_H +#define _SYS_SOCKET_H + +#include <sys/types.h> +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <klibc/sysconfig.h> +#include <linux/socket.h> +#include <linux/uio.h> +#include <asm/socket.h> +#if _KLIBC_HAS_ARCHSOCKET_H +#include <klibc/archsocket.h> +#endif + +/* Great job, guys! These are *architecture-specific* ABI constants, + that are hidden under #ifdef __KERNEL__... what a brilliant idea! + These are the "common" definitions; if not appropriate, override + them in <klibc/archsocket.h>. */ + +#ifndef SOCK_STREAM +# define SOCK_STREAM 1 +# define SOCK_DGRAM 2 +# define SOCK_RAW 3 +# define SOCK_RDM 4 +# define SOCK_SEQPACKET 5 +# define SOCK_PACKET 10 +# define SOCK_CLOEXEC 02000000 +# define SOCK_NONBLOCK 04000 +#endif + +/* The maximum backlock queue length. */ +#define SOMAXCONN 128 + +#ifndef AF_INET +#define AF_UNSPEC 0 +#define AF_UNIX 1 /* Unix domain sockets */ +#define AF_LOCAL 1 /* POSIX name for AF_UNIX */ +#define AF_INET 2 /* Internet IP Protocol */ +#define AF_AX25 3 /* Amateur Radio AX.25 */ +#define AF_IPX 4 /* Novell IPX */ +#define AF_APPLETALK 5 /* AppleTalk DDP */ +#define AF_NETROM 6 /* Amateur Radio NET/ROM */ +#define AF_BRIDGE 7 /* Multiprotocol bridge */ +#define AF_ATMPVC 8 /* ATM PVCs */ +#define AF_X25 9 /* Reserved for X.25 project */ +#define AF_INET6 10 /* IP version 6 */ +#define AF_ROSE 11 /* Amateur Radio X.25 PLP */ +#define AF_DECnet 12 /* Reserved for DECnet project */ +#define AF_NETBEUI 13 /* Reserved for 802.2LLC project*/ +#define AF_SECURITY 14 /* Security callback pseudo AF */ +#define AF_KEY 15 /* PF_KEY key management API */ +#define AF_NETLINK 16 +#define AF_ROUTE AF_NETLINK /* Alias to emulate 4.4BSD */ +#define AF_PACKET 17 /* Packet family */ +#define AF_ASH 18 /* Ash */ +#define AF_ECONET 19 /* Acorn Econet */ +#define AF_ATMSVC 20 /* ATM SVCs */ +#define AF_RDS 21 /* RDS sockets */ +#define AF_SNA 22 /* Linux SNA Project (nutters!) */ +#define AF_IRDA 23 /* IRDA sockets */ +#define AF_PPPOX 24 /* PPPoX sockets */ +#define AF_WANPIPE 25 /* Wanpipe API Sockets */ +#define AF_LLC 26 /* Linux LLC */ +#define AF_CAN 29 /* Controller Area Network */ +#define AF_TIPC 30 /* TIPC sockets */ +#define AF_BLUETOOTH 31 /* Bluetooth sockets */ +#define AF_IUCV 32 /* IUCV sockets */ +#define AF_RXRPC 33 /* RxRPC sockets */ +#define AF_ISDN 34 /* mISDN sockets */ +#define AF_PHONET 35 /* Phonet sockets */ +#define AF_IEEE802154 36 /* IEEE802154 sockets */ +#define AF_MAX 37 /* For now.. */ +#endif // !AF_INET + +#ifndef PF_UNSPEC +#define PF_UNSPEC AF_UNSPEC +#define PF_UNIX AF_UNIX +#define PF_LOCAL AF_LOCAL +#define PF_INET AF_INET +#define PF_AX25 AF_AX25 +#define PF_IPX AF_IPX +#define PF_APPLETALK AF_APPLETALK +#define PF_NETROM AF_NETROM +#define PF_BRIDGE AF_BRIDGE +#define PF_ATMPVC AF_ATMPVC +#define PF_X25 AF_X25 +#define PF_INET6 AF_INET6 +#define PF_ROSE AF_ROSE +#define PF_DECnet AF_DECnet +#define PF_NETBEUI AF_NETBEUI +#define PF_SECURITY AF_SECURITY +#define PF_KEY AF_KEY +#define PF_NETLINK AF_NETLINK +#define PF_ROUTE AF_ROUTE +#define PF_PACKET AF_PACKET +#define PF_ASH AF_ASH +#define PF_ECONET AF_ECONET +#define PF_ATMSVC AF_ATMSVC +#define PF_RDS AF_RDS +#define PF_SNA AF_SNA +#define PF_IRDA AF_IRDA +#define PF_PPPOX AF_PPPOX +#define PF_WANPIPE AF_WANPIPE +#define PF_LLC AF_LLC +#define PF_CAN AF_CAN +#define PF_TIPC AF_TIPC +#define PF_BLUETOOTH AF_BLUETOOTH +#define PF_IUCV AF_IUCV +#define PF_RXRPC AF_RXRPC +#define PF_ISDN AF_ISDN +#define PF_PHONET AF_PHONET +#define PF_IEEE802154 AF_IEEE802154 +#define PF_MAX AF_MAX +#endif // !PF_UNSPEC + +#ifndef MSG_OOB +#define MSG_OOB 1 +#define MSG_PEEK 2 +#define MSG_DONTROUTE 4 +#define MSG_TRYHARD 4 /* Synonym for MSG_DONTROUTE for DECnet */ +#define MSG_CTRUNC 8 +#define MSG_PROBE 0x10 /* Do not send. Only probe path f.e. for MTU */ +#define MSG_TRUNC 0x20 +#define MSG_DONTWAIT 0x40 /* Nonblocking io */ +#define MSG_EOR 0x80 /* End of record */ +#define MSG_WAITALL 0x100 /* Wait for a full request */ +#define MSG_FIN 0x200 +#define MSG_SYN 0x400 +#define MSG_CONFIRM 0x800 /* Confirm path validity */ +#define MSG_RST 0x1000 +#define MSG_ERRQUEUE 0x2000 /* Fetch message from error queue */ +#define MSG_NOSIGNAL 0x4000 /* Do not generate SIGPIPE */ +#define MSG_MORE 0x8000 /* Sender will send more */ + +#define MSG_EOF MSG_FIN + +#define MSG_CMSG_CLOEXEC 0x40000000 /* Set close_on_exit for file + descriptor received through + SCM_RIGHTS */ +#if defined(CONFIG_COMPAT) +#define MSG_CMSG_COMPAT 0x80000000 /* This message needs 32 bit fixups */ +#else +#define MSG_CMSG_COMPAT 0 /* We never have 32 bit fixups */ +#endif +#endif // !MSG_OOB + +/* These types is hidden under __KERNEL__ in kernel sources */ +typedef unsigned short sa_family_t; +struct sockaddr { + sa_family_t sa_family; /* address family, AF_xxx */ + char sa_data[14]; /* 14 bytes of protocol address */ +}; +typedef int socklen_t; +struct msghdr { + void *msg_name; + int msg_namelen; + struct iovec *msg_iov; + size_t msg_iovlen; + void *msg_control; + size_t msg_controllen; + unsigned msg_flags; +}; + +/* Ancillary data structures and cmsg macros are also hidden under __KERNEL__ */ +#ifndef CMSG_FIRSTHDR +/* + * POSIX 1003.1g - ancillary data object information + * Ancillary data consits of a sequence of pairs of + * (cmsghdr, cmsg_data[]) + */ + +struct cmsghdr { + __kernel_size_t cmsg_len; /* data byte count, including hdr */ + int cmsg_level; /* originating protocol */ + int cmsg_type; /* protocol-specific type */ +}; + +/* + * Ancilliary data object information MACROS + * Table 5-14 of POSIX 1003.1g + */ + +#define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg)) +#define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg)) + +#define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) ) + +#define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) +#define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) +#define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) + +#define __CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct cmsghdr) ? \ + (struct cmsghdr *)(ctl) : \ + (struct cmsghdr *)NULL) +#define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen) +#define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && \ + (cmsg)->cmsg_len <= (unsigned long) \ + ((mhdr)->msg_controllen - \ + ((char *)(cmsg) - (char *)(mhdr)->msg_control))) + +/* + * Get the next cmsg header + * + * PLEASE, do not touch this function. If you think, that it is + * incorrect, grep kernel sources and think about consequences + * before trying to improve it. + * + * Now it always returns valid, not truncated ancillary object + * HEADER. But caller still MUST check, that cmsg->cmsg_len is + * inside range, given by msg->msg_controllen before using + * ancillary object DATA. --ANK (980731) + */ + +static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size, + struct cmsghdr *__cmsg) +{ + struct cmsghdr * __ptr; + + __ptr = (struct cmsghdr*)(((unsigned char *) __cmsg) + CMSG_ALIGN(__cmsg->cmsg_len)); + if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size) + return (struct cmsghdr *)0; + + return __ptr; +} + +static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg) +{ + return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); +} + +/* "Socket"-level control message types: */ + +#define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */ +#define SCM_CREDENTIALS 0x02 /* rw: struct ucred */ +#define SCM_SECURITY 0x03 /* rw: security label */ + +struct ucred { + __u32 pid; + __u32 uid; + __u32 gid; +}; +#endif /* CMSG_FIRSTHDR */ + + +__extern int socket(int, int, int); +__extern int bind(int, const struct sockaddr *, int); +__extern int connect(int, const struct sockaddr *, socklen_t); +__extern int listen(int, int); +__extern int accept(int, struct sockaddr *, socklen_t *); +__extern int accept4(int, struct sockaddr *, socklen_t *, int); +__extern int getsockname(int, struct sockaddr *, socklen_t *); +__extern int getpeername(int, struct sockaddr *, socklen_t *); +__extern int socketpair(int, int, int, int *); +__extern int send(int, const void *, size_t, unsigned int); +__extern int sendto(int, const void *, size_t, int, const struct sockaddr *, + socklen_t); +__extern int recv(int, void *, size_t, unsigned int); +__extern int recvfrom(int, void *, size_t, unsigned int, struct sockaddr *, + socklen_t *); +__extern int shutdown(int, int); +__extern int setsockopt(int, int, int, const void *, socklen_t); +__extern int getsockopt(int, int, int, void *, socklen_t *); +__extern int sendmsg(int, const struct msghdr *, unsigned int); +__extern int recvmsg(int, struct msghdr *, unsigned int); + +#endif /* _SYS_SOCKET_H */ diff --git a/usr/include/sys/splice.h b/usr/include/sys/splice.h new file mode 100644 index 0000000..1fa26d9 --- /dev/null +++ b/usr/include/sys/splice.h @@ -0,0 +1,19 @@ +/* + * sys/splice.h + */ + +#ifndef _SYS_SPLICE_H +#define _SYS_SPLICE_H + +/* move pages instead of copying */ +#define SPLICE_F_MOVE 1 +/* don't block on the pipe splicing (but we may still block on the fd + we splice from/to, of course */ +#define SPLICE_F_NONBLOCK 2 +/* expect more data */ +#define SPLICE_F_MORE 4 + +__extern int splice(int, off_t *, int, off_t *, size_t, unsigned int); +__extern int tee(int, int, size_t, unsigned int); + +#endif /* _SYS_SPLICE_H */ diff --git a/usr/include/sys/stat.h b/usr/include/sys/stat.h new file mode 100644 index 0000000..861b462 --- /dev/null +++ b/usr/include/sys/stat.h @@ -0,0 +1,96 @@ +/* + * sys/stat.h + */ + +#ifndef _SYS_STAT_H +#define _SYS_STAT_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <sys/time.h> /* For struct timespec */ +#include <linux/stat.h> + +/* 2.6.21 kernels have once again hidden a bunch of stuff... */ +#ifndef S_IFMT + +#define S_IFMT 00170000 +#define S_IFSOCK 0140000 +#define S_IFLNK 0120000 +#define S_IFREG 0100000 +#define S_IFBLK 0060000 +#define S_IFDIR 0040000 +#define S_IFCHR 0020000 +#define S_IFIFO 0010000 +#define S_ISUID 0004000 +#define S_ISGID 0002000 +#define S_ISVTX 0001000 + +#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) +#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) +#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) +#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) + +#define S_IRWXU 00700 +#define S_IRUSR 00400 +#define S_IWUSR 00200 +#define S_IXUSR 00100 + +#define S_IRWXG 00070 +#define S_IRGRP 00040 +#define S_IWGRP 00020 +#define S_IXGRP 00010 + +#define S_IRWXO 00007 +#define S_IROTH 00004 +#define S_IWOTH 00002 +#define S_IXOTH 00001 + +#endif + +#define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO) +#define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO) +#define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH) +#define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH) +#define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH) + +/* struct stat with 64-bit time, not used by kernel UAPI */ +struct stat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + unsigned int st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + off_t st_size; + int st_blksize; + off_t st_blocks; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; +}; +#define st_atime st_atim.tv_sec +#define st_mtime st_mtim.tv_sec +#define st_ctime st_ctim.tv_sec + +__extern int stat(const char *, struct stat *); +__extern int fstat(int, struct stat *); +__extern int fstatat(int, const char *, struct stat *, int); +__extern int lstat(const char *, struct stat *); +__extern int statx(int, const char *, int, unsigned int, struct statx *); +__extern mode_t umask(mode_t); +__extern int mknod(const char *, mode_t, dev_t); +__extern int mknodat(int, const char *, mode_t, dev_t); +__extern int mkfifo(const char *, mode_t); +__extern int utimensat(int, const char *, const struct timespec *, int); +__extern int fchmodat(int, const char *, mode_t, int); + +__extern_inline int mkfifo(const char *__p, mode_t __m) +{ + return mknod(__p, (__m & ~S_IFMT) | S_IFIFO, (dev_t) 0); +} + +#endif /* _SYS_STAT_H */ diff --git a/usr/include/sys/statfs.h b/usr/include/sys/statfs.h new file mode 100644 index 0000000..53b3b5e --- /dev/null +++ b/usr/include/sys/statfs.h @@ -0,0 +1 @@ +#include <sys/vfs.h> diff --git a/usr/include/sys/syscall.h b/usr/include/sys/syscall.h new file mode 100644 index 0000000..8fe0142 --- /dev/null +++ b/usr/include/sys/syscall.h @@ -0,0 +1,13 @@ +/* + * sys/syscall.h + * + * Generic system call interface macros + */ +#ifndef _SYS_SYSCALL_H +#define _SYS_SYSCALL_H + +#include <errno.h> +#include <sys/types.h> +#include <asm/unistd.h> + +#endif /* _SYS_SYSCALL_H */ diff --git a/usr/include/sys/sysconf.h b/usr/include/sys/sysconf.h new file mode 100644 index 0000000..13ababc --- /dev/null +++ b/usr/include/sys/sysconf.h @@ -0,0 +1,40 @@ +/* + * sys/sysconf.h + * + * sysconf() macros and demultiplex + * This file is included in <unistd.h> + * + * Add things here as needed, we don't really want to add things wildly. + * For things that require a lot of code, create an out-of-line function + * and put it in a .c file in the sysconf directory. + */ + +#ifndef _SYS_SYSCONF_H +#define _SYS_SYSCONF_H + +#ifndef _UNISTD_H +# include <unistd.h> +#endif +#include <errno.h> + +enum sysconf { + _SC_PAGESIZE = 1, +}; + +__extern long sysconf(int); + +__must_inline long __sysconf_inline(int __val) +{ + switch (__val) { + case _SC_PAGESIZE: + return getpagesize(); + default: + errno = EINVAL; + return -1; + } +} + +#define sysconf(x) \ + (__builtin_constant_p(x) ? __sysconf_inline(x) : sysconf(x)) + +#endif /* _SYS_SYSCONF_H */ diff --git a/usr/include/sys/sysinfo.h b/usr/include/sys/sysinfo.h new file mode 100644 index 0000000..8469ba0 --- /dev/null +++ b/usr/include/sys/sysinfo.h @@ -0,0 +1,13 @@ +/* + * sys/sysinfo.h + */ + +#ifndef _SYS_SYSINFO_H +#define _SYS_SYSINFO_H + +#include <sys/types.h> +#include <linux/kernel.h> + +extern int sysinfo(struct sysinfo *info); + +#endif /* _SYS_SYSINFO_H */ diff --git a/usr/include/sys/sysmacros.h b/usr/include/sys/sysmacros.h new file mode 100644 index 0000000..efb476c --- /dev/null +++ b/usr/include/sys/sysmacros.h @@ -0,0 +1,37 @@ +/* + * sys/sysmacros.h + * + * Constructs to create and pick apart dev_t. The double-underscore + * versions are macros so they can be used as constants. + */ + +#ifndef _SYS_SYSMACROS_H +#define _SYS_SYSMACROS_H + +#include <klibc/compiler.h> +#include <sys/types.h> + +#define __major(__d) ((int)(((__d) >> 8) & 0xfffU)) +__static_inline int _major(dev_t __d) +{ + return __major(__d); +} +#define major(__d) _major(__d) + +#define __minor(__d) ((int)(((__d) & 0xffU)|(((__d) >> 12) & 0xfff00U))) +__static_inline int _minor(dev_t __d) +{ + return __minor(__d); +} +#define minor(__d) _minor(__d) + +#define __makedev(__ma, __mi) \ + ((dev_t)((((__ma) & 0xfffU) << 8)| \ + ((__mi) & 0xffU)|(((__mi) & 0xfff00U) << 12))) +__static_inline dev_t _makedev(int __ma, int __mi) +{ + return __makedev(__ma, __mi); +} +#define makedev(__ma, __mi) _makedev(__ma, __mi) + +#endif /* _SYS_SYSMACROS_H */ diff --git a/usr/include/sys/time.h b/usr/include/sys/time.h new file mode 100644 index 0000000..423d3d5 --- /dev/null +++ b/usr/include/sys/time.h @@ -0,0 +1,117 @@ +/* + * sys/time.h + */ + +#ifndef _SYS_TIME_H +#define _SYS_TIME_H + +#include <klibc/extern.h> +#include <klibc/endian.h> +#include <stddef.h> +#include <sys/types.h> + +/* struct timespec as used by current kernel UAPI (time64 on 32-bit) */ +struct timespec { + __kernel_time64_t tv_sec; +#if __BYTE_ORDER == __BIG_ENDIAN && __BITS_PER_LONG == 32 + int :32; +#endif + long tv_nsec; +#if __BYTE_ORDER == __LITTLE_ENDIAN && __BITS_PER_LONG == 32 + int :32; +#endif +}; + +/* struct timeval with 64-bit time, not used by kernel UAPI */ +struct timeval { + __kernel_time64_t tv_sec; + __kernel_suseconds_t tv_usec; +}; + +/* struct timeval as used by old kernel UAPI */ +struct timeval_old { + __kernel_time_t tv_sec; + __kernel_suseconds_t tv_usec; +}; + +struct itimerspec { + struct timespec it_interval; + struct timespec it_value; +}; + +struct itimerval { + struct timeval_old it_interval; + struct timeval_old it_value; +}; + +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; + +#define ITIMER_REAL 0 +#define ITIMER_VIRTUAL 1 +#define ITIMER_PROF 2 + +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +#define CLOCK_PROCESS_CPUTIME_ID 2 +#define CLOCK_THREAD_CPUTIME_ID 3 +#define CLOCK_MONOTONIC_RAW 4 +#define CLOCK_REALTIME_COARSE 5 +#define CLOCK_MONOTONIC_COARSE 6 +#define CLOCK_BOOTTIME 7 +#define CLOCK_REALTIME_ALARM 8 +#define CLOCK_BOOTTIME_ALARM 9 +#define CLOCK_TAI 11 + +#define TIMER_ABSTIME 0x01 + +/* The 2.6.20 Linux headers always #define FD_ZERO __FD_ZERO, etc, in + <linux/time.h> but not all architectures define the + double-underscore ones, except __NFDBITS, __FD_SETSIZE and + __FDSET_LONGS which are defined in <linux/posix_types.h>. + + Unfortunately, some architectures define the double-underscore ones + as inlines, so we can't use a simple #ifdef test. Thus, the only + safe option remaining is to #undef the top-level macros. */ + +#undef FD_ZERO +#undef FD_SET +#undef FD_CLR +#undef FD_ISSET +#undef FD_SETSIZE + +__extern void *memset(void *, int, size_t); +static inline void FD_ZERO(fd_set *__fdsetp) +{ + memset(__fdsetp, 0, sizeof(fd_set)); +} +static inline void FD_SET(int __fd, fd_set *__fdsetp) +{ + __fdsetp->fds_bits[__fd/BITS_PER_LONG] |= + (1UL << (__fd % BITS_PER_LONG)); +} +static inline void FD_CLR(int __fd, fd_set *__fdsetp) +{ + __fdsetp->fds_bits[__fd/BITS_PER_LONG] &= + ~(1UL << (__fd % BITS_PER_LONG)); +} +static inline int FD_ISSET(int __fd, fd_set *__fdsetp) +{ + return (__fdsetp->fds_bits[__fd/BITS_PER_LONG] >> + (__fd % BITS_PER_LONG)) & 1; +} + +#define FD_SETSIZE __FD_SETSIZE + +__extern int gettimeofday(struct timeval *, struct timezone *); +__extern int settimeofday(const struct timeval *, const struct timezone *); +__extern int clock_gettime(clockid_t, struct timespec *); +__extern int clock_settime(clockid_t, const struct timespec *); +__extern int clock_nanosleep(clockid_t, int, const struct timespec *, struct timespec *); +__extern int getitimer(int, struct itimerval *); +__extern int setitimer(int, const struct itimerval *, struct itimerval *); +__extern int utimes(const char *, const struct timeval[2]); + +#endif /* _SYS_TIME_H */ diff --git a/usr/include/sys/times.h b/usr/include/sys/times.h new file mode 100644 index 0000000..16be69a --- /dev/null +++ b/usr/include/sys/times.h @@ -0,0 +1,14 @@ +/* + * sys/times.h + */ + +#ifndef _SYS_TIMES_H +#define _SYS_TIMES_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <linux/times.h> + +__extern clock_t times(struct tms *); + +#endif /* _SYS_TIMES_H */ diff --git a/usr/include/sys/types.h b/usr/include/sys/types.h new file mode 100644 index 0000000..d698ae5 --- /dev/null +++ b/usr/include/sys/types.h @@ -0,0 +1,108 @@ +/* + * sys/types.h + */ + +#ifndef _SYS_TYPES_H +#define _SYS_TYPES_H + +#include <klibc/compiler.h> +#include <stddef.h> +#include <stdint.h> + +#define _SSIZE_T +/* __SIZE_TYPE__ defined either by GCC or <stddef.h> */ +#define unsigned /* nothing, temporarily */ +typedef signed __SIZE_TYPE__ ssize_t; +#undef unsigned + +#include <linux/posix_types.h> +#include <asm/types.h> + +/* Keeps linux/types.h from getting included elsewhere */ +#define _LINUX_TYPES_H + +typedef __kernel_fd_set fd_set; +typedef uint32_t dev_t; +typedef __kernel_ino_t ino_t; +typedef __kernel_mode_t mode_t; +typedef __kernel_loff_t off_t; +typedef __kernel_loff_t loff_t; +typedef __kernel_pid_t pid_t; +typedef __kernel_daddr_t daddr_t; +typedef __kernel_key_t key_t; +typedef __kernel_suseconds_t suseconds_t; +/* typedef __kernel_timer_t timer_t; */ +typedef int timer_t; +typedef __kernel_clockid_t clockid_t; + +typedef __kernel_uid32_t uid_t; +typedef __kernel_gid32_t gid_t; + +typedef __kernel_fsid_t fsid_t; + +/* + * The following typedefs are also protected by individual ifdefs for + * historical reasons: + */ +#ifndef _TIME_T +#define _TIME_T +typedef __kernel_time64_t time_t; +#endif + +#ifndef _CLOCK_T +#define _CLOCK_T +typedef __kernel_clock_t clock_t; +#endif + +#ifndef _CADDR_T +#define _CADDR_T +typedef __kernel_caddr_t caddr_t; +#endif + +/* BSD */ +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int u_int; +typedef unsigned long u_long; + +/* SysV */ +typedef unsigned char unchar; +typedef unsigned short ushort; +typedef unsigned int uint; +typedef unsigned long ulong; + +/* More BSD */ +typedef uint8_t u_int8_t; +typedef uint16_t u_int16_t; +typedef uint32_t u_int32_t; +typedef uint64_t u_int64_t; + +typedef __u16 __bitwise __le16; +typedef __u16 __bitwise __be16; +typedef __u32 __bitwise __le32; +typedef __u32 __bitwise __be32; +typedef __u64 __bitwise __le64; +typedef __u64 __bitwise __be64; + +typedef __u16 __bitwise __sum16; +typedef __u32 __bitwise __sum32; +typedef __u64 __bitwise __sum64; +typedef __u32 __bitwise __wsum; + +#define __aligned_u64 __u64 __attribute__((aligned(8))) +#define __aligned_be64 __be64 __attribute__((aligned(8))) +#define __aligned_le64 __le64 __attribute__((aligned(8))) + +/* + * Some headers seem to require this... + */ +#ifndef BITS_PER_LONG +# define BITS_PER_LONG _BITSIZE +#endif + +/* + * Some apps want this in <sys/types.h> + */ +#include <sys/sysmacros.h> + +#endif diff --git a/usr/include/sys/uio.h b/usr/include/sys/uio.h new file mode 100644 index 0000000..ee341fb --- /dev/null +++ b/usr/include/sys/uio.h @@ -0,0 +1,15 @@ +/* + * sys/uio.h + */ + +#ifndef _SYS_UIO_H +#define _SYS_UIO_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <linux/uio.h> + +__extern int readv(int, const struct iovec *, int); +__extern int writev(int, const struct iovec *, int); + +#endif /* _SYS_UIO_H */ diff --git a/usr/include/sys/un.h b/usr/include/sys/un.h new file mode 100644 index 0000000..e599f67 --- /dev/null +++ b/usr/include/sys/un.h @@ -0,0 +1,11 @@ +/* + * <sys/un.h> + */ + +#ifndef _SYS_UN_H +#define _SYS_UN_H + +#include <sys/socket.h> +#include <linux/un.h> + +#endif /* _SYS_UN_H */ diff --git a/usr/include/sys/utime.h b/usr/include/sys/utime.h new file mode 100644 index 0000000..55415db --- /dev/null +++ b/usr/include/sys/utime.h @@ -0,0 +1,11 @@ +/* + * sys/utime.h + */ + +#ifndef _SYS_UTIME_H +#define _SYS_UTIME_H + +#include <sys/types.h> +#include <linux/utime.h> + +#endif /* _SYS_UTIME_H */ diff --git a/usr/include/sys/utsname.h b/usr/include/sys/utsname.h new file mode 100644 index 0000000..fd55c0b --- /dev/null +++ b/usr/include/sys/utsname.h @@ -0,0 +1,23 @@ +/* + * sys/utsname.h + */ + +#ifndef _SYS_UTSNAME_H +#define _SYS_UTSNAME_H + +#include <klibc/extern.h> + +#define SYS_NMLN 65 + +struct utsname { + char sysname[SYS_NMLN]; + char nodename[SYS_NMLN]; + char release[SYS_NMLN]; + char version[SYS_NMLN]; + char machine[SYS_NMLN]; + char domainname[SYS_NMLN]; +}; + +__extern int uname(struct utsname *); + +#endif /* _SYS_UTSNAME_H */ diff --git a/usr/include/sys/vfs.h b/usr/include/sys/vfs.h new file mode 100644 index 0000000..6fb1eab --- /dev/null +++ b/usr/include/sys/vfs.h @@ -0,0 +1,132 @@ +/* + * sys/vfs.h + */ + +#ifndef _SYS_VFS_H +#define _SYS_VFS_H + +#include <stdint.h> +#include <klibc/extern.h> +#include <sys/types.h> +#include <bitsize.h> +#include <klibc/sysconfig.h> + +/* struct statfs64 -- there seems to be two standards - + one for 32 and one for 64 bits, and they're incompatible. + Worse, some 64-bit platforms seem to use the 32-bit layout. + Of course, there is no includable header that does this well. */ + +#if _KLIBC_STATFS_F_TYPE_64 + +struct statfs { + uint64_t f_type; + uint64_t f_bsize; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_bavail; + uint64_t f_files; + uint64_t f_ffree; + __kernel_fsid_t f_fsid; + uint64_t f_namelen; + uint64_t f_frsize; + uint64_t f_spare[5]; +}; + +#elif _KLIBC_STATFS_F_TYPE_32B + +struct statfs { + uint32_t f_type; + uint32_t f_bsize; + uint32_t f_frsize; + uint32_t __pad; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_files; + uint64_t f_ffree; + uint64_t f_bavail; + __kernel_fsid_t f_fsid; + uint32_t f_namelen; + uint32_t f_spare[6]; +}; + +#else /* not _KLIBC_STATFS_F_TYPE_64 */ + +struct statfs { + uint32_t f_type; + uint32_t f_bsize; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_bavail; + uint64_t f_files; + uint64_t f_ffree; + __kernel_fsid_t f_fsid; + uint32_t f_namelen; + uint32_t f_frsize; + uint32_t f_spare[5]; +}; + +#endif /* _KLIBC_STATFS_F_TYPE_64 */ + +__extern int statfs(const char *, struct statfs *); +__extern int fstatfs(int, struct statfs *); + +/* Various filesystem types */ +#define ADFS_SUPER_MAGIC 0xadf5 +#define AFFS_SUPER_MAGIC 0xadff +#define AFS_FS_MAGIC 0x6B414653 /* 'kAFS' */ +#define AUTOFS_SUPER_MAGIC 0x0187 +#define BFS_MAGIC 0x1BADFACE +#define CAPIFS_SUPER_MAGIC 0x434e +#define CIFS_MAGIC_NUMBER 0xFF534D42 +#define CODA_SUPER_MAGIC 0x73757245 +#define CRAMFS_MAGIC 0x28cd3d45 +#define DEVFS_SUPER_MAGIC 0x1373 +#define DEVPTS_SUPER_MAGIC 0x1cd1 +#define EFS_SUPER_MAGIC 0x414A53 +#define EVENTPOLLFS_MAGIC 0x03111965 +#define EXT2_SUPER_MAGIC 0xEF53 +#define EXT3_SUPER_MAGIC 0xEF53 +#define GADGETFS_MAGIC 0xaee71ee7 +#define HFSPLUS_SUPER_MAGIC 0x482b +#define HFS_MFS_SUPER_MAGIC 0xD2D7 /* MFS MDB (super block) */ +#define HFS_SUPER_MAGIC 0x4244 /* "BD": HFS MDB (super block) */ +#define HPFS_SUPER_MAGIC 0xf995e849 +#define HUGETLBFS_MAGIC 0x958458f6 +#define HWGFS_MAGIC 0x12061983 +#define IBMASMFS_MAGIC 0x66726f67 +#define ISOFS_SUPER_MAGIC 0x9660 +#define JFFS2_SUPER_MAGIC 0x72b6 +#define JFFS_MAGIC_BITMASK 0x34383931 /* "1984" */ +#define JFFS_MAGIC_SB_BITMASK 0x07c0 /* 1984 */ +#define JFS_SUPER_MAGIC 0x3153464a /* "JFS1" */ +#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */ +#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */ +#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ +#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ +#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */ +#define NCP_SUPER_MAGIC 0x564c +#define NFS_SUPER_MAGIC 0x6969 +#define NFS_SUPER_MAGIC 0x6969 +#define OPENPROM_SUPER_MAGIC 0x9fa1 +#define OPROFILEFS_MAGIC 0x6f70726f +#define PFMFS_MAGIC 0xa0b4d889 +#define PIPEFS_MAGIC 0x50495045 +#define PROC_SUPER_MAGIC 0x9fa0 +#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */ +#define RAMFS_MAGIC 0x858458f6 +#define REISERFS_SUPER_MAGIC 0x52654973 +#define ROMFS_MAGIC 0x7275 +#define SMB_SUPER_MAGIC 0x517B +#define SOCKFS_MAGIC 0x534F434B +#define SYSFS_MAGIC 0x62656572 +#define TMPFS_MAGIC 0x01021994 +#define UDF_SUPER_MAGIC 0x15013346 +#define UFS_MAGIC 0x00011954 +#define UFS_MAGIC_4GB 0x05231994 /* fs > 4 GB && fs_featurebits */ +#define UFS_MAGIC_FEA 0x00195612 /* fs_featurebits supported */ +#define UFS_MAGIC_LFN 0x00095014 /* fs supports filenames > 14 chars */ +#define UFS_MAGIC_SEC 0x00612195 /* B1 security fs */ +#define USBDEVICE_SUPER_MAGIC 0x9fa2 +#define VXFS_SUPER_MAGIC 0xa501FCF5 + +#endif /* _SYS_VFS_H */ diff --git a/usr/include/sys/wait.h b/usr/include/sys/wait.h new file mode 100644 index 0000000..0f5efaf --- /dev/null +++ b/usr/include/sys/wait.h @@ -0,0 +1,28 @@ +/* + * sys/wait.h + */ + +#ifndef _SYS_WAIT_H +#define _SYS_WAIT_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <sys/resource.h> + +#include <linux/wait.h> + +#define WEXITSTATUS(s) (((s) & 0xff00) >> 8) +#define WTERMSIG(s) ((s) & 0x7f) +#define WIFEXITED(s) (WTERMSIG(s) == 0) +#define WIFSTOPPED(s) (WTERMSIG(s) == 0x7f) +/* Ugly hack to avoid multiple evaluation of "s" */ +#define WIFSIGNALED(s) (WTERMSIG((s)+1) >= 2) +#define WCOREDUMP(s) ((s) & 0x80) +#define WSTOPSIG(s) WEXITSTATUS(s) + +__extern pid_t wait(int *); +__extern pid_t waitpid(pid_t, int *, int); +__extern pid_t wait3(int *, int, struct rusage *); +__extern pid_t wait4(pid_t, int *, int, struct rusage *); + +#endif /* _SYS_WAIT_H */ diff --git a/usr/include/sysexits.h b/usr/include/sysexits.h new file mode 100644 index 0000000..ef454b9 --- /dev/null +++ b/usr/include/sysexits.h @@ -0,0 +1,26 @@ +#ifndef _SYSEXITS_H +#define _SYSEXITS_H + +#define EX_OK 0 /* successful termination */ + +#define EX__BASE 64 /* base value for error messages */ + +#define EX_USAGE 64 /* command line usage error */ +#define EX_DATAERR 65 /* data format error */ +#define EX_NOINPUT 66 /* cannot open input */ +#define EX_NOUSER 67 /* addressee unknown */ +#define EX_NOHOST 68 /* host name unknown */ +#define EX_UNAVAILABLE 69 /* service unavailable */ +#define EX_SOFTWARE 70 /* internal software error */ +#define EX_OSERR 71 /* system error (e.g., can't fork) */ +#define EX_OSFILE 72 /* critical OS file missing */ +#define EX_CANTCREAT 73 /* can't create (user) output file */ +#define EX_IOERR 74 /* input/output error */ +#define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */ +#define EX_PROTOCOL 76 /* remote error in protocol */ +#define EX_NOPERM 77 /* permission denied */ +#define EX_CONFIG 78 /* configuration error */ + +#define EX__MAX 78 /* maximum listed value */ + +#endif /* _SYSEXITS_H */ diff --git a/usr/include/syslog.h b/usr/include/syslog.h new file mode 100644 index 0000000..71a17e0 --- /dev/null +++ b/usr/include/syslog.h @@ -0,0 +1,62 @@ +/* + * syslog.h + */ + +#ifndef _SYSLOG_H +#define _SYSLOG_H + +#include <stdio.h> +#include <klibc/extern.h> + +/* Alert levels */ +#define LOG_EMERG 0 +#define LOG_ALERT 1 +#define LOG_CRIT 2 +#define LOG_ERR 3 +#define LOG_WARNING 4 +#define LOG_NOTICE 5 +#define LOG_INFO 6 +#define LOG_DEBUG 7 + +#define LOG_PRIMASK 7 +#define LOG_PRI(x) ((x) & LOG_PRIMASK) + +/* Facilities; not actually used */ +#define LOG_KERN 0000 +#define LOG_USER 0010 +#define LOG_MAIL 0020 +#define LOG_DAEMON 0030 +#define LOG_AUTH 0040 +#define LOG_SYSLOG 0050 +#define LOG_LPR 0060 +#define LOG_NEWS 0070 +#define LOG_UUCP 0100 +#define LOG_CRON 0110 +#define LOG_AUTHPRIV 0120 +#define LOG_FTP 0130 +#define LOG_LOCAL0 0200 +#define LOG_LOCAL1 0210 +#define LOG_LOCAL2 0220 +#define LOG_LOCAL3 0230 +#define LOG_LOCAL4 0240 +#define LOG_LOCAL5 0250 +#define LOG_LOCAL6 0260 +#define LOG_LOCAL7 0270 + +#define LOG_FACMASK 01770 +#define LOG_FAC(x) (((x) >> 3) & (LOG_FACMASK >> 3)) + +/* openlog() flags; only LOG_PID and LOG_PERROR supported */ +#define LOG_PID 0x01 /* include pid with message */ +#define LOG_CONS 0x02 /* write to console on logger error */ +#define LOG_ODELAY 0x04 /* delay connection until syslog() */ +#define LOG_NDELAY 0x08 /* open connection immediately */ +#define LOG_NOWAIT 0x10 /* wait for child processes (unused on linux) */ +#define LOG_PERROR 0x20 /* additional logging to stderr */ + +__extern void openlog(const char *, int, int); +__extern void syslog(int, const char *, ...); +__extern void vsyslog(int, const char *, va_list); +__extern void closelog(void); + +#endif /* _SYSLOG_H */ diff --git a/usr/include/termios.h b/usr/include/termios.h new file mode 100644 index 0000000..59d9859 --- /dev/null +++ b/usr/include/termios.h @@ -0,0 +1,91 @@ +/* + * termios.h + */ + +#ifndef _TERMIOS_H +#define _TERMIOS_H + +#include <klibc/extern.h> +#include <stdint.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <linux/termios.h> + +/* Redefine these so the magic constants == the ioctl number to use. */ +#undef TCSANOW +#undef TCSADRAIN +#undef TCSAFLUSH +#define TCSANOW TCSETS +#define TCSADRAIN TCSETSW +#define TCSAFLUSH TCSETSF + +static __inline__ int tcgetattr(int __fd, struct termios *__s) +{ + return ioctl(__fd, TCGETS, __s); +} + +static __inline__ int tcsetattr(int __fd, int __opt, const struct termios *__s) +{ + return ioctl(__fd, __opt, (void *)__s); +} + +static __inline__ int tcflow(int __fd, int __action) +{ + return ioctl(__fd, TCXONC, (void *)(intptr_t) __action); +} + +static __inline__ int tcflush(int __fd, int __queue) +{ + return ioctl(__fd, TCFLSH, (void *)(intptr_t) __queue); +} + +static __inline__ int tcdrain(int __fd) +{ + return ioctl(__fd, TCSBRK, (void *)1L); +} + +static __inline__ pid_t tcgetpgrp(int __fd) +{ + pid_t __p; + return ioctl(__fd, TIOCGPGRP, &__p) ? (pid_t) - 1 : __p; +} + +static __inline__ pid_t tcgetsid(int __fd) +{ + pid_t __p; + return ioctl(__fd, TIOCGSID, &__p) ? (pid_t) - 1 : __p; +} + +static __inline__ int tcsendbreak(int __fd, int __duration) +{ + return ioctl(__fd, TCSBRKP, (void *)(uintptr_t) __duration); +} + +static __inline__ int tcsetpgrp(int __fd, pid_t __p) +{ + return ioctl(__fd, TIOCSPGRP, &__p); +} + +static __inline__ speed_t cfgetospeed(const struct termios *__s) +{ + return (speed_t) (__s->c_cflag & CBAUD); +} + +static __inline__ speed_t cfgetispeed(const struct termios *__s) +{ + return (speed_t) (__s->c_cflag & CBAUD); +} + +static __inline__ int cfsetospeed(struct termios *__s, speed_t __v) +{ + __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD); + return 0; +} + +static __inline__ int cfsetispeed(struct termios *__s, speed_t __v) +{ + __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD); + return 0; +} + +#endif /* _TERMIOS_H */ diff --git a/usr/include/time.h b/usr/include/time.h new file mode 100644 index 0000000..72b2993 --- /dev/null +++ b/usr/include/time.h @@ -0,0 +1,18 @@ +/* + * time.h + */ + +#ifndef _TIME_H +#define _TIME_H + +#include <klibc/extern.h> +#include <sys/time.h> + +__extern time_t time(time_t *); +__extern int nanosleep(const struct timespec *, struct timespec *); + +/* klibc-specific but useful since we don't have floating point */ +__extern char *strtotimeval(const char *str, struct timeval *tv); +__extern char *strtotimespec(const char *str, struct timespec *tv); + +#endif /* _TIME_H */ diff --git a/usr/include/unistd.h b/usr/include/unistd.h new file mode 100644 index 0000000..6f71f7a --- /dev/null +++ b/usr/include/unistd.h @@ -0,0 +1,167 @@ +/* + * unistd.h + */ + +#ifndef _UNISTD_H +#define _UNISTD_H + +#include <klibc/extern.h> +#include <klibc/compiler.h> +#include <klibc/seek.h> +#include <stddef.h> +#include <sys/types.h> +#include <sys/select.h> + +__extern char **environ; +__extern __noreturn _exit(int); + +__extern pid_t fork(void); +__extern pid_t vfork(void); +__extern pid_t getpid(void); +__extern pid_t getpgid(pid_t); +__extern int setpgid(pid_t, pid_t); +__extern pid_t getppid(void); +__extern pid_t getpgrp(void); +__extern int setpgrp(void); +__extern pid_t setsid(void); +__extern pid_t getsid(pid_t); +__extern int execv(const char *, char *const *); +__extern int execvp(const char *, char *const *); +__extern int execve(const char *, char *const *, char *const *); +__extern int execvpe(const char *, char *const *, char *const *); +__extern int execl(const char *, const char *, ...); +__extern int execlp(const char *, const char *, ...); +__extern int execle(const char *, const char *, ...); +__extern int execlpe(const char *, const char *, ...); + +__extern int nice(int); +__extern int setuid(uid_t); +__extern uid_t getuid(void); +__extern int seteuid(uid_t); +__extern uid_t geteuid(void); +__extern int setgid(gid_t); +__extern gid_t getgid(void); +__extern int setegid(gid_t); +__extern gid_t getegid(void); +__extern int getgroups(int, gid_t *); +__extern int setgroups(size_t, const gid_t *); +__extern int setreuid(uid_t, uid_t); +__extern int setregid(gid_t, gid_t); +__extern int setresuid(uid_t, uid_t, uid_t); +__extern int setresgid(gid_t, gid_t, gid_t); +__extern int getfsuid(uid_t); +__extern int setfsuid(uid_t); + +/* Macros for access() */ +#define R_OK 4 /* Read */ +#define W_OK 2 /* Write */ +#define X_OK 1 /* Execute */ +#define F_OK 0 /* Existence */ + +__extern int access(const char *, int); +__extern int faccessat(int, const char *, int, int); +__extern int link(const char *, const char *); +__extern int linkat(int, const char *, int, const char *, int); +__extern int unlink(const char *); +__extern int unlinkat(int, const char *, int); +__extern int chdir(const char *); +__extern int fchdir(int); +__extern int chmod(const char *, mode_t); +__extern int fchmod(int, mode_t); +__extern int mkdir(const char *, mode_t); +__extern int mkdirat(int, const char *, mode_t); +__extern int rmdir(const char *); +__extern int pipe(int[2]); +__extern int pipe2(int[2], int); +__extern int chroot(const char *); +__extern int symlink(const char *, const char *); +__extern int symlinkat(const char *, int, const char *); +__extern int readlink(const char *, char *, size_t); +__extern int readlinkat(int, const char *, char *, size_t); +__extern int chown(const char *, uid_t, gid_t); +__extern int fchown(int, uid_t, gid_t); +__extern int lchown(const char *, uid_t, gid_t); +__extern char *getcwd(char *, size_t); +__extern int fchownat(int, const char *, uid_t, gid_t, int); + +/* Also in <fcntl.h> */ +#ifndef _KLIBC_IN_OPEN_C +__extern int open(const char *, int, ...); +__extern int openat(int, const char *, int, ...); +#endif +__extern int creat(const char *, mode_t); +__extern int close(int); +__extern off_t lseek(int, off_t, int); +/* off_t is 64 bits now even on 32-bit platforms; see llseek.c */ +static __inline__ off_t llseek(int __f, off_t __o, int __w) +{ + return lseek(__f, __o, __w); +} + +__extern ssize_t read(int, void *, size_t); +__extern ssize_t write(int, const void *, size_t); +__extern ssize_t pread(int, void *, size_t, off_t); +__extern ssize_t pwrite(int, const void *, size_t, off_t); + +__extern int dup(int); +__extern int dup2(int, int); +__extern int dup3(int, int, int); +__extern int fcntl(int, int, ...); +__extern int ioctl(int, int, void *); +__extern int ftruncate(int, off_t); + +/* + * Macros for sync_file_range() + */ +#define SYNC_FILE_RANGE_WAIT_BEFORE 1 +#define SYNC_FILE_RANGE_WRITE 2 +#define SYNC_FILE_RANGE_WAIT_AFTER 4 + +__extern int sync(void); +__extern int fsync(int); +__extern int fdatasync(int); +__extern int sync_file_range(int, off_t, off_t, unsigned int); + +__extern int pause(void); +__extern unsigned int alarm(unsigned int); +__extern unsigned int sleep(unsigned int); +__extern void usleep(unsigned long); + +__extern int gethostname(char *, size_t); +__extern int sethostname(const char *, size_t); +__extern int getdomainname(char *, size_t); +__extern int setdomainname(const char *, size_t); + +__extern void *__brk(void *); +__extern int brk(void *); +__extern void *sbrk(ptrdiff_t); + +__extern int getopt(int, char *const *, const char *); +__extern char *optarg; +__extern int optind, opterr, optopt; + +__extern int isatty(int); + +__extern unsigned int __page_size; +__must_inline int getpagesize(void) +{ + return __page_size; +} + +__extern unsigned int __page_shift; +__must_inline int __getpageshift(void) +{ + return __page_shift; +} + +__extern int daemon(int, int); + +/* Standard file descriptor numbers. */ +#define STDIN_FILENO 0 +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 + +/* This #include must be at the end */ +#include <sys/sysconf.h> + +#endif /* _UNISTD_H */ diff --git a/usr/include/utime.h b/usr/include/utime.h new file mode 100644 index 0000000..fa00604 --- /dev/null +++ b/usr/include/utime.h @@ -0,0 +1,14 @@ +/* + * utime.h + */ + +#ifndef _UTIME_H +#define _UTIME_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <linux/utime.h> + +__extern int utime(const char *, const struct utimbuf *); + +#endif /* _UTIME_H */ diff --git a/usr/include/zconf.h b/usr/include/zconf.h new file mode 100644 index 0000000..afe324f --- /dev/null +++ b/usr/include/zconf.h @@ -0,0 +1,332 @@ +/* zconf.h -- configuration of the zlib compression library + * Copyright (C) 1995-2005 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* @(#) $Id: zconf.h,v 1.1 2005/02/27 23:15:39 hpa Exp $ */ + +#ifndef ZCONF_H +#define ZCONF_H + +/* + * If you *really* need a unique prefix for all types and library functions, + * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. + */ +#ifdef Z_PREFIX +# define deflateInit_ z_deflateInit_ +# define deflate z_deflate +# define deflateEnd z_deflateEnd +# define inflateInit_ z_inflateInit_ +# define inflate z_inflate +# define inflateEnd z_inflateEnd +# define deflateInit2_ z_deflateInit2_ +# define deflateSetDictionary z_deflateSetDictionary +# define deflateCopy z_deflateCopy +# define deflateReset z_deflateReset +# define deflateParams z_deflateParams +# define deflateBound z_deflateBound +# define deflatePrime z_deflatePrime +# define inflateInit2_ z_inflateInit2_ +# define inflateSetDictionary z_inflateSetDictionary +# define inflateSync z_inflateSync +# define inflateSyncPoint z_inflateSyncPoint +# define inflateCopy z_inflateCopy +# define inflateReset z_inflateReset +# define inflateBack z_inflateBack +# define inflateBackEnd z_inflateBackEnd +# define compress z_compress +# define compress2 z_compress2 +# define compressBound z_compressBound +# define uncompress z_uncompress +# define adler32 z_adler32 +# define crc32 z_crc32 +# define get_crc_table z_get_crc_table +# define zError z_zError + +# define alloc_func z_alloc_func +# define free_func z_free_func +# define in_func z_in_func +# define out_func z_out_func +# define Byte z_Byte +# define uInt z_uInt +# define uLong z_uLong +# define Bytef z_Bytef +# define charf z_charf +# define intf z_intf +# define uIntf z_uIntf +# define uLongf z_uLongf +# define voidpf z_voidpf +# define voidp z_voidp +#endif + +#if defined(__MSDOS__) && !defined(MSDOS) +# define MSDOS +#endif +#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) +# define OS2 +#endif +#if defined(_WINDOWS) && !defined(WINDOWS) +# define WINDOWS +#endif +#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) +# ifndef WIN32 +# define WIN32 +# endif +#endif +#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) +# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) +# ifndef SYS16BIT +# define SYS16BIT +# endif +# endif +#endif + +/* + * Compile with -DMAXSEG_64K if the alloc function cannot allocate more + * than 64k bytes at a time (needed on systems with 16-bit int). + */ +#ifdef SYS16BIT +# define MAXSEG_64K +#endif +#ifdef MSDOS +# define UNALIGNED_OK +#endif + +#ifdef __STDC_VERSION__ +# ifndef STDC +# define STDC +# endif +# if __STDC_VERSION__ >= 199901L +# ifndef STDC99 +# define STDC99 +# endif +# endif +#endif +#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) +# define STDC +#endif +#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) +# define STDC +#endif +#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) +# define STDC +#endif +#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) +# define STDC +#endif + +#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ +# define STDC +#endif + +#ifndef STDC +# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ +# define const /* note: need a more gentle solution here */ +# endif +#endif + +/* Some Mac compilers merge all .h files incorrectly: */ +#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__) +# define NO_DUMMY_DECL +#endif + +/* Maximum value for memLevel in deflateInit2 */ +#ifndef MAX_MEM_LEVEL +# ifdef MAXSEG_64K +# define MAX_MEM_LEVEL 8 +# else +# define MAX_MEM_LEVEL 9 +# endif +#endif + +/* Maximum value for windowBits in deflateInit2 and inflateInit2. + * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files + * created by gzip. (Files created by minigzip can still be extracted by + * gzip.) + */ +#ifndef MAX_WBITS +# define MAX_WBITS 15 /* 32K LZ77 window */ +#endif + +/* The memory requirements for deflate are (in bytes): + (1 << (windowBits+2)) + (1 << (memLevel+9)) + that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) + plus a few kilobytes for small objects. For example, if you want to reduce + the default memory requirements from 256K to 128K, compile with + make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" + Of course this will generally degrade compression (there's no free lunch). + + The memory requirements for inflate are (in bytes) 1 << windowBits + that is, 32K for windowBits=15 (default value) plus a few kilobytes + for small objects. +*/ + + /* Type declarations */ + +#ifndef OF /* function prototypes */ +# ifdef STDC +# define OF(args) args +# else +# define OF(args) () +# endif +#endif + +/* The following definitions for FAR are needed only for MSDOS mixed + * model programming (small or medium model with some far allocations). + * This was tested only with MSC; for other MSDOS compilers you may have + * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, + * just define FAR to be empty. + */ +#ifdef SYS16BIT +# if defined(M_I86SM) || defined(M_I86MM) + /* MSC small or medium model */ +# define SMALL_MEDIUM +# ifdef _MSC_VER +# define FAR _far +# else +# define FAR far +# endif +# endif +# if (defined(__SMALL__) || defined(__MEDIUM__)) + /* Turbo C small or medium model */ +# define SMALL_MEDIUM +# ifdef __BORLANDC__ +# define FAR _far +# else +# define FAR far +# endif +# endif +#endif + +#if defined(WINDOWS) || defined(WIN32) + /* If building or using zlib as a DLL, define ZLIB_DLL. + * This is not mandatory, but it offers a little performance increase. + */ +# ifdef ZLIB_DLL +# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) +# ifdef ZLIB_INTERNAL +# define ZEXTERN extern __declspec(dllexport) +# else +# define ZEXTERN extern __declspec(dllimport) +# endif +# endif +# endif /* ZLIB_DLL */ + /* If building or using zlib with the WINAPI/WINAPIV calling convention, + * define ZLIB_WINAPI. + * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. + */ +# ifdef ZLIB_WINAPI +# ifdef FAR +# undef FAR +# endif +# include <windows.h> + /* No need for _export, use ZLIB.DEF instead. */ + /* For complete Windows compatibility, use WINAPI, not __stdcall. */ +# define ZEXPORT WINAPI +# ifdef WIN32 +# define ZEXPORTVA WINAPIV +# else +# define ZEXPORTVA FAR CDECL +# endif +# endif +#endif + +#if defined (__BEOS__) +# ifdef ZLIB_DLL +# ifdef ZLIB_INTERNAL +# define ZEXPORT __declspec(dllexport) +# define ZEXPORTVA __declspec(dllexport) +# else +# define ZEXPORT __declspec(dllimport) +# define ZEXPORTVA __declspec(dllimport) +# endif +# endif +#endif + +#ifndef ZEXTERN +# define ZEXTERN extern +#endif +#ifndef ZEXPORT +# define ZEXPORT +#endif +#ifndef ZEXPORTVA +# define ZEXPORTVA +#endif + +#ifndef FAR +# define FAR +#endif + +#if !defined(__MACTYPES__) +typedef unsigned char Byte; /* 8 bits */ +#endif +typedef unsigned int uInt; /* 16 bits or more */ +typedef unsigned long uLong; /* 32 bits or more */ + +#ifdef SMALL_MEDIUM + /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ +# define Bytef Byte FAR +#else + typedef Byte FAR Bytef; +#endif +typedef char FAR charf; +typedef int FAR intf; +typedef uInt FAR uIntf; +typedef uLong FAR uLongf; + +#ifdef STDC + typedef void const *voidpc; + typedef void FAR *voidpf; + typedef void *voidp; +#else + typedef Byte const *voidpc; + typedef Byte FAR *voidpf; + typedef Byte *voidp; +#endif + +#if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */ +# include <sys/types.h> /* for off_t */ +# include <unistd.h> /* for SEEK_* and off_t */ +# ifdef VMS +# include <unixio.h> /* for off_t */ +# endif +# define z_off_t off_t +#endif +#ifndef SEEK_SET +# define SEEK_SET 0 /* Seek from beginning of file. */ +# define SEEK_CUR 1 /* Seek from current position. */ +# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ +#endif +#ifndef z_off_t +# define z_off_t long +#endif + +#if defined(__OS400__) +# define NO_vsnprintf +#endif + +#if defined(__MVS__) +# define NO_vsnprintf +# ifdef FAR +# undef FAR +# endif +#endif + +/* MVS linker does not support external names larger than 8 bytes */ +#if defined(__MVS__) +# pragma map(deflateInit_,"DEIN") +# pragma map(deflateInit2_,"DEIN2") +# pragma map(deflateEnd,"DEEND") +# pragma map(deflateBound,"DEBND") +# pragma map(inflateInit_,"ININ") +# pragma map(inflateInit2_,"ININ2") +# pragma map(inflateEnd,"INEND") +# pragma map(inflateSync,"INSY") +# pragma map(inflateSetDictionary,"INSEDI") +# pragma map(compressBound,"CMBND") +# pragma map(inflate_table,"INTABL") +# pragma map(inflate_fast,"INFA") +# pragma map(inflate_copyright,"INCOPY") +#endif + +#endif /* ZCONF_H */ diff --git a/usr/include/zlib.h b/usr/include/zlib.h new file mode 100644 index 0000000..0228179 --- /dev/null +++ b/usr/include/zlib.h @@ -0,0 +1,1357 @@ +/* zlib.h -- interface of the 'zlib' general purpose compression library + version 1.2.3, July 18th, 2005 + + Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + Jean-loup Gailly Mark Adler + jloup@gzip.org madler@alumni.caltech.edu + + + The data format used by the zlib library is described by RFCs (Request for + Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt + (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format). +*/ + +#ifndef ZLIB_H +#define ZLIB_H + +#include "zconf.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define ZLIB_VERSION "1.2.3" +#define ZLIB_VERNUM 0x1230 + +/* + The 'zlib' compression library provides in-memory compression and + decompression functions, including integrity checks of the uncompressed + data. This version of the library supports only one compression method + (deflation) but other algorithms will be added later and will have the same + stream interface. + + Compression can be done in a single step if the buffers are large + enough (for example if an input file is mmap'ed), or can be done by + repeated calls of the compression function. In the latter case, the + application must provide more input and/or consume the output + (providing more output space) before each call. + + The compressed data format used by default by the in-memory functions is + the zlib format, which is a zlib wrapper documented in RFC 1950, wrapped + around a deflate stream, which is itself documented in RFC 1951. + + The library also supports reading and writing files in gzip (.gz) format + with an interface similar to that of stdio using the functions that start + with "gz". The gzip format is different from the zlib format. gzip is a + gzip wrapper, documented in RFC 1952, wrapped around a deflate stream. + + This library can optionally read and write gzip streams in memory as well. + + The zlib format was designed to be compact and fast for use in memory + and on communications channels. The gzip format was designed for single- + file compression on file systems, has a larger header than zlib to maintain + directory information, and uses a different, slower check method than zlib. + + The library does not install any signal handler. The decoder checks + the consistency of the compressed data, so the library should never + crash even in case of corrupted input. +*/ + +typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); +typedef void (*free_func) OF((voidpf opaque, voidpf address)); + +struct internal_state; + +typedef struct z_stream_s { + Bytef *next_in; /* next input byte */ + uInt avail_in; /* number of bytes available at next_in */ + uLong total_in; /* total nb of input bytes read so far */ + + Bytef *next_out; /* next output byte should be put there */ + uInt avail_out; /* remaining free space at next_out */ + uLong total_out; /* total nb of bytes output so far */ + + char *msg; /* last error message, NULL if no error */ + struct internal_state FAR *state; /* not visible by applications */ + + alloc_func zalloc; /* used to allocate the internal state */ + free_func zfree; /* used to free the internal state */ + voidpf opaque; /* private data object passed to zalloc and zfree */ + + int data_type; /* best guess about the data type: binary or text */ + uLong adler; /* adler32 value of the uncompressed data */ + uLong reserved; /* reserved for future use */ +} z_stream; + +typedef z_stream FAR *z_streamp; + +/* + gzip header information passed to and from zlib routines. See RFC 1952 + for more details on the meanings of these fields. +*/ +typedef struct gz_header_s { + int text; /* true if compressed data believed to be text */ + uLong time; /* modification time */ + int xflags; /* extra flags (not used when writing a gzip file) */ + int os; /* operating system */ + Bytef *extra; /* pointer to extra field or Z_NULL if none */ + uInt extra_len; /* extra field length (valid if extra != Z_NULL) */ + uInt extra_max; /* space at extra (only when reading header) */ + Bytef *name; /* pointer to zero-terminated file name or Z_NULL */ + uInt name_max; /* space at name (only when reading header) */ + Bytef *comment; /* pointer to zero-terminated comment or Z_NULL */ + uInt comm_max; /* space at comment (only when reading header) */ + int hcrc; /* true if there was or will be a header crc */ + int done; /* true when done reading gzip header (not used + when writing a gzip file) */ +} gz_header; + +typedef gz_header FAR *gz_headerp; + +/* + The application must update next_in and avail_in when avail_in has + dropped to zero. It must update next_out and avail_out when avail_out + has dropped to zero. The application must initialize zalloc, zfree and + opaque before calling the init function. All other fields are set by the + compression library and must not be updated by the application. + + The opaque value provided by the application will be passed as the first + parameter for calls of zalloc and zfree. This can be useful for custom + memory management. The compression library attaches no meaning to the + opaque value. + + zalloc must return Z_NULL if there is not enough memory for the object. + If zlib is used in a multi-threaded application, zalloc and zfree must be + thread safe. + + On 16-bit systems, the functions zalloc and zfree must be able to allocate + exactly 65536 bytes, but will not be required to allocate more than this + if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS, + pointers returned by zalloc for objects of exactly 65536 bytes *must* + have their offset normalized to zero. The default allocation function + provided by this library ensures this (see zutil.c). To reduce memory + requirements and avoid any allocation of 64K objects, at the expense of + compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h). + + The fields total_in and total_out can be used for statistics or + progress reports. After compression, total_in holds the total size of + the uncompressed data and may be saved for use in the decompressor + (particularly if the decompressor wants to decompress everything in + a single step). +*/ + + /* constants */ + +#define Z_NO_FLUSH 0 +#define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */ +#define Z_SYNC_FLUSH 2 +#define Z_FULL_FLUSH 3 +#define Z_FINISH 4 +#define Z_BLOCK 5 +/* Allowed flush values; see deflate() and inflate() below for details */ + +#define Z_OK 0 +#define Z_STREAM_END 1 +#define Z_NEED_DICT 2 +#define Z_ERRNO (-1) +#define Z_STREAM_ERROR (-2) +#define Z_DATA_ERROR (-3) +#define Z_MEM_ERROR (-4) +#define Z_BUF_ERROR (-5) +#define Z_VERSION_ERROR (-6) +/* Return codes for the compression/decompression functions. Negative + * values are errors, positive values are used for special but normal events. + */ + +#define Z_NO_COMPRESSION 0 +#define Z_BEST_SPEED 1 +#define Z_BEST_COMPRESSION 9 +#define Z_DEFAULT_COMPRESSION (-1) +/* compression levels */ + +#define Z_FILTERED 1 +#define Z_HUFFMAN_ONLY 2 +#define Z_RLE 3 +#define Z_FIXED 4 +#define Z_DEFAULT_STRATEGY 0 +/* compression strategy; see deflateInit2() below for details */ + +#define Z_BINARY 0 +#define Z_TEXT 1 +#define Z_ASCII Z_TEXT /* for compatibility with 1.2.2 and earlier */ +#define Z_UNKNOWN 2 +/* Possible values of the data_type field (though see inflate()) */ + +#define Z_DEFLATED 8 +/* The deflate compression method (the only one supported in this version) */ + +#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */ + +#define zlib_version zlibVersion() +/* for compatibility with versions < 1.0.2 */ + + /* basic functions */ + +ZEXTERN const char * ZEXPORT zlibVersion OF((void)); +/* The application can compare zlibVersion and ZLIB_VERSION for consistency. + If the first character differs, the library code actually used is + not compatible with the zlib.h header file used by the application. + This check is automatically made by deflateInit and inflateInit. + */ + +/* +ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); + + Initializes the internal stream state for compression. The fields + zalloc, zfree and opaque must be initialized before by the caller. + If zalloc and zfree are set to Z_NULL, deflateInit updates them to + use default allocation functions. + + The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9: + 1 gives best speed, 9 gives best compression, 0 gives no compression at + all (the input data is simply copied a block at a time). + Z_DEFAULT_COMPRESSION requests a default compromise between speed and + compression (currently equivalent to level 6). + + deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory, Z_STREAM_ERROR if level is not a valid compression level, + Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible + with the version assumed by the caller (ZLIB_VERSION). + msg is set to null if there is no error message. deflateInit does not + perform any compression: this will be done by deflate(). +*/ + + +ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); +/* + deflate compresses as much data as possible, and stops when the input + buffer becomes empty or the output buffer becomes full. It may introduce some + output latency (reading input without producing any output) except when + forced to flush. + + The detailed semantics are as follows. deflate performs one or both of the + following actions: + + - Compress more input starting at next_in and update next_in and avail_in + accordingly. If not all input can be processed (because there is not + enough room in the output buffer), next_in and avail_in are updated and + processing will resume at this point for the next call of deflate(). + + - Provide more output starting at next_out and update next_out and avail_out + accordingly. This action is forced if the parameter flush is non zero. + Forcing flush frequently degrades the compression ratio, so this parameter + should be set only when necessary (in interactive applications). + Some output may be provided even if flush is not set. + + Before the call of deflate(), the application should ensure that at least + one of the actions is possible, by providing more input and/or consuming + more output, and updating avail_in or avail_out accordingly; avail_out + should never be zero before the call. The application can consume the + compressed output when it wants, for example when the output buffer is full + (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK + and with zero avail_out, it must be called again after making room in the + output buffer because there might be more output pending. + + Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to + decide how much data to accumualte before producing output, in order to + maximize compression. + + If the parameter flush is set to Z_SYNC_FLUSH, all pending output is + flushed to the output buffer and the output is aligned on a byte boundary, so + that the decompressor can get all input data available so far. (In particular + avail_in is zero after the call if enough output space has been provided + before the call.) Flushing may degrade compression for some compression + algorithms and so it should be used only when necessary. + + If flush is set to Z_FULL_FLUSH, all output is flushed as with + Z_SYNC_FLUSH, and the compression state is reset so that decompression can + restart from this point if previous compressed data has been damaged or if + random access is desired. Using Z_FULL_FLUSH too often can seriously degrade + compression. + + If deflate returns with avail_out == 0, this function must be called again + with the same value of the flush parameter and more output space (updated + avail_out), until the flush is complete (deflate returns with non-zero + avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that + avail_out is greater than six to avoid repeated flush markers due to + avail_out == 0 on return. + + If the parameter flush is set to Z_FINISH, pending input is processed, + pending output is flushed and deflate returns with Z_STREAM_END if there + was enough output space; if deflate returns with Z_OK, this function must be + called again with Z_FINISH and more output space (updated avail_out) but no + more input data, until it returns with Z_STREAM_END or an error. After + deflate has returned Z_STREAM_END, the only possible operations on the + stream are deflateReset or deflateEnd. + + Z_FINISH can be used immediately after deflateInit if all the compression + is to be done in a single step. In this case, avail_out must be at least + the value returned by deflateBound (see below). If deflate does not return + Z_STREAM_END, then it must be called again as described above. + + deflate() sets strm->adler to the adler32 checksum of all input read + so far (that is, total_in bytes). + + deflate() may update strm->data_type if it can make a good guess about + the input data type (Z_BINARY or Z_TEXT). In doubt, the data is considered + binary. This field is only for information purposes and does not affect + the compression algorithm in any manner. + + deflate() returns Z_OK if some progress has been made (more input + processed or more output produced), Z_STREAM_END if all input has been + consumed and all output has been produced (only when flush is set to + Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example + if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible + (for example avail_in or avail_out was zero). Note that Z_BUF_ERROR is not + fatal, and deflate() can be called again with more input and more output + space to continue compressing. +*/ + + +ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); +/* + All dynamically allocated data structures for this stream are freed. + This function discards any unprocessed input and does not flush any + pending output. + + deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the + stream state was inconsistent, Z_DATA_ERROR if the stream was freed + prematurely (some input or output was discarded). In the error case, + msg may be set but then points to a static string (which must not be + deallocated). +*/ + + +/* +ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); + + Initializes the internal stream state for decompression. The fields + next_in, avail_in, zalloc, zfree and opaque must be initialized before by + the caller. If next_in is not Z_NULL and avail_in is large enough (the exact + value depends on the compression method), inflateInit determines the + compression method from the zlib header and allocates all data structures + accordingly; otherwise the allocation will be deferred to the first call of + inflate. If zalloc and zfree are set to Z_NULL, inflateInit updates them to + use default allocation functions. + + inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough + memory, Z_VERSION_ERROR if the zlib library version is incompatible with the + version assumed by the caller. msg is set to null if there is no error + message. inflateInit does not perform any decompression apart from reading + the zlib header if present: this will be done by inflate(). (So next_in and + avail_in may be modified, but next_out and avail_out are unchanged.) +*/ + + +ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); +/* + inflate decompresses as much data as possible, and stops when the input + buffer becomes empty or the output buffer becomes full. It may introduce + some output latency (reading input without producing any output) except when + forced to flush. + + The detailed semantics are as follows. inflate performs one or both of the + following actions: + + - Decompress more input starting at next_in and update next_in and avail_in + accordingly. If not all input can be processed (because there is not + enough room in the output buffer), next_in is updated and processing + will resume at this point for the next call of inflate(). + + - Provide more output starting at next_out and update next_out and avail_out + accordingly. inflate() provides as much output as possible, until there + is no more input data or no more space in the output buffer (see below + about the flush parameter). + + Before the call of inflate(), the application should ensure that at least + one of the actions is possible, by providing more input and/or consuming + more output, and updating the next_* and avail_* values accordingly. + The application can consume the uncompressed output when it wants, for + example when the output buffer is full (avail_out == 0), or after each + call of inflate(). If inflate returns Z_OK and with zero avail_out, it + must be called again after making room in the output buffer because there + might be more output pending. + + The flush parameter of inflate() can be Z_NO_FLUSH, Z_SYNC_FLUSH, + Z_FINISH, or Z_BLOCK. Z_SYNC_FLUSH requests that inflate() flush as much + output as possible to the output buffer. Z_BLOCK requests that inflate() stop + if and when it gets to the next deflate block boundary. When decoding the + zlib or gzip format, this will cause inflate() to return immediately after + the header and before the first block. When doing a raw inflate, inflate() + will go ahead and process the first block, and will return when it gets to + the end of that block, or when it runs out of data. + + The Z_BLOCK option assists in appending to or combining deflate streams. + Also to assist in this, on return inflate() will set strm->data_type to the + number of unused bits in the last byte taken from strm->next_in, plus 64 + if inflate() is currently decoding the last block in the deflate stream, + plus 128 if inflate() returned immediately after decoding an end-of-block + code or decoding the complete header up to just before the first byte of the + deflate stream. The end-of-block will not be indicated until all of the + uncompressed data from that block has been written to strm->next_out. The + number of unused bits may in general be greater than seven, except when + bit 7 of data_type is set, in which case the number of unused bits will be + less than eight. + + inflate() should normally be called until it returns Z_STREAM_END or an + error. However if all decompression is to be performed in a single step + (a single call of inflate), the parameter flush should be set to + Z_FINISH. In this case all pending input is processed and all pending + output is flushed; avail_out must be large enough to hold all the + uncompressed data. (The size of the uncompressed data may have been saved + by the compressor for this purpose.) The next operation on this stream must + be inflateEnd to deallocate the decompression state. The use of Z_FINISH + is never required, but can be used to inform inflate that a faster approach + may be used for the single inflate() call. + + In this implementation, inflate() always flushes as much output as + possible to the output buffer, and always uses the faster approach on the + first call. So the only effect of the flush parameter in this implementation + is on the return value of inflate(), as noted below, or when it returns early + because Z_BLOCK is used. + + If a preset dictionary is needed after this call (see inflateSetDictionary + below), inflate sets strm->adler to the adler32 checksum of the dictionary + chosen by the compressor and returns Z_NEED_DICT; otherwise it sets + strm->adler to the adler32 checksum of all output produced so far (that is, + total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described + below. At the end of the stream, inflate() checks that its computed adler32 + checksum is equal to that saved by the compressor and returns Z_STREAM_END + only if the checksum is correct. + + inflate() will decompress and check either zlib-wrapped or gzip-wrapped + deflate data. The header type is detected automatically. Any information + contained in the gzip header is not retained, so applications that need that + information should instead use raw inflate, see inflateInit2() below, or + inflateBack() and perform their own processing of the gzip header and + trailer. + + inflate() returns Z_OK if some progress has been made (more input processed + or more output produced), Z_STREAM_END if the end of the compressed data has + been reached and all uncompressed output has been produced, Z_NEED_DICT if a + preset dictionary is needed at this point, Z_DATA_ERROR if the input data was + corrupted (input stream not conforming to the zlib format or incorrect check + value), Z_STREAM_ERROR if the stream structure was inconsistent (for example + if next_in or next_out was NULL), Z_MEM_ERROR if there was not enough memory, + Z_BUF_ERROR if no progress is possible or if there was not enough room in the + output buffer when Z_FINISH is used. Note that Z_BUF_ERROR is not fatal, and + inflate() can be called again with more input and more output space to + continue decompressing. If Z_DATA_ERROR is returned, the application may then + call inflateSync() to look for a good compression block if a partial recovery + of the data is desired. +*/ + + +ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); +/* + All dynamically allocated data structures for this stream are freed. + This function discards any unprocessed input and does not flush any + pending output. + + inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state + was inconsistent. In the error case, msg may be set but then points to a + static string (which must not be deallocated). +*/ + + /* Advanced functions */ + +/* + The following functions are needed only in some special applications. +*/ + +/* +ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, + int level, + int method, + int windowBits, + int memLevel, + int strategy)); + + This is another version of deflateInit with more compression options. The + fields next_in, zalloc, zfree and opaque must be initialized before by + the caller. + + The method parameter is the compression method. It must be Z_DEFLATED in + this version of the library. + + The windowBits parameter is the base two logarithm of the window size + (the size of the history buffer). It should be in the range 8..15 for this + version of the library. Larger values of this parameter result in better + compression at the expense of memory usage. The default value is 15 if + deflateInit is used instead. + + windowBits can also be -8..-15 for raw deflate. In this case, -windowBits + determines the window size. deflate() will then generate raw deflate data + with no zlib header or trailer, and will not compute an adler32 check value. + + windowBits can also be greater than 15 for optional gzip encoding. Add + 16 to windowBits to write a simple gzip header and trailer around the + compressed data instead of a zlib wrapper. The gzip header will have no + file name, no extra data, no comment, no modification time (set to zero), + no header crc, and the operating system will be set to 255 (unknown). If a + gzip stream is being written, strm->adler is a crc32 instead of an adler32. + + The memLevel parameter specifies how much memory should be allocated + for the internal compression state. memLevel=1 uses minimum memory but + is slow and reduces compression ratio; memLevel=9 uses maximum memory + for optimal speed. The default value is 8. See zconf.h for total memory + usage as a function of windowBits and memLevel. + + The strategy parameter is used to tune the compression algorithm. Use the + value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a + filter (or predictor), Z_HUFFMAN_ONLY to force Huffman encoding only (no + string match), or Z_RLE to limit match distances to one (run-length + encoding). Filtered data consists mostly of small values with a somewhat + random distribution. In this case, the compression algorithm is tuned to + compress them better. The effect of Z_FILTERED is to force more Huffman + coding and less string matching; it is somewhat intermediate between + Z_DEFAULT and Z_HUFFMAN_ONLY. Z_RLE is designed to be almost as fast as + Z_HUFFMAN_ONLY, but give better compression for PNG image data. The strategy + parameter only affects the compression ratio but not the correctness of the + compressed output even if it is not set appropriately. Z_FIXED prevents the + use of dynamic Huffman codes, allowing for a simpler decoder for special + applications. + + deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough + memory, Z_STREAM_ERROR if a parameter is invalid (such as an invalid + method). msg is set to null if there is no error message. deflateInit2 does + not perform any compression: this will be done by deflate(). +*/ + +ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, + const Bytef *dictionary, + uInt dictLength)); +/* + Initializes the compression dictionary from the given byte sequence + without producing any compressed output. This function must be called + immediately after deflateInit, deflateInit2 or deflateReset, before any + call of deflate. The compressor and decompressor must use exactly the same + dictionary (see inflateSetDictionary). + + The dictionary should consist of strings (byte sequences) that are likely + to be encountered later in the data to be compressed, with the most commonly + used strings preferably put towards the end of the dictionary. Using a + dictionary is most useful when the data to be compressed is short and can be + predicted with good accuracy; the data can then be compressed better than + with the default empty dictionary. + + Depending on the size of the compression data structures selected by + deflateInit or deflateInit2, a part of the dictionary may in effect be + discarded, for example if the dictionary is larger than the window size in + deflate or deflate2. Thus the strings most likely to be useful should be + put at the end of the dictionary, not at the front. In addition, the + current implementation of deflate will use at most the window size minus + 262 bytes of the provided dictionary. + + Upon return of this function, strm->adler is set to the adler32 value + of the dictionary; the decompressor may later use this value to determine + which dictionary has been used by the compressor. (The adler32 value + applies to the whole dictionary even if only a subset of the dictionary is + actually used by the compressor.) If a raw deflate was requested, then the + adler32 value is not computed and strm->adler is not set. + + deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a + parameter is invalid (such as NULL dictionary) or the stream state is + inconsistent (for example if deflate has already been called for this stream + or if the compression method is bsort). deflateSetDictionary does not + perform any compression: this will be done by deflate(). +*/ + +ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest, + z_streamp source)); +/* + Sets the destination stream as a complete copy of the source stream. + + This function can be useful when several compression strategies will be + tried, for example when there are several ways of pre-processing the input + data with a filter. The streams that will be discarded should then be freed + by calling deflateEnd. Note that deflateCopy duplicates the internal + compression state which can be quite large, so this strategy is slow and + can consume lots of memory. + + deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory, Z_STREAM_ERROR if the source stream state was inconsistent + (such as zalloc being NULL). msg is left unchanged in both source and + destination. +*/ + +ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm)); +/* + This function is equivalent to deflateEnd followed by deflateInit, + but does not free and reallocate all the internal compression state. + The stream will keep the same compression level and any other attributes + that may have been set by deflateInit2. + + deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent (such as zalloc or state being NULL). +*/ + +ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, + int level, + int strategy)); +/* + Dynamically update the compression level and compression strategy. The + interpretation of level and strategy is as in deflateInit2. This can be + used to switch between compression and straight copy of the input data, or + to switch to a different kind of input data requiring a different + strategy. If the compression level is changed, the input available so far + is compressed with the old level (and may be flushed); the new level will + take effect only at the next call of deflate(). + + Before the call of deflateParams, the stream state must be set as for + a call of deflate(), since the currently available input may have to + be compressed and flushed. In particular, strm->avail_out must be non-zero. + + deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source + stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR + if strm->avail_out was zero. +*/ + +ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm, + int good_length, + int max_lazy, + int nice_length, + int max_chain)); +/* + Fine tune deflate's internal compression parameters. This should only be + used by someone who understands the algorithm used by zlib's deflate for + searching for the best matching string, and even then only by the most + fanatic optimizer trying to squeeze out the last compressed bit for their + specific input data. Read the deflate.c source code for the meaning of the + max_lazy, good_length, nice_length, and max_chain parameters. + + deflateTune() can be called after deflateInit() or deflateInit2(), and + returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream. + */ + +ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm, + uLong sourceLen)); +/* + deflateBound() returns an upper bound on the compressed size after + deflation of sourceLen bytes. It must be called after deflateInit() + or deflateInit2(). This would be used to allocate an output buffer + for deflation in a single pass, and so would be called before deflate(). +*/ + +ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm, + int bits, + int value)); +/* + deflatePrime() inserts bits in the deflate output stream. The intent + is that this function is used to start off the deflate output with the + bits leftover from a previous deflate stream when appending to it. As such, + this function can only be used for raw deflate, and must be used before the + first deflate() call after a deflateInit2() or deflateReset(). bits must be + less than or equal to 16, and that many of the least significant bits of + value will be inserted in the output. + + deflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent. +*/ + +ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm, + gz_headerp head)); +/* + deflateSetHeader() provides gzip header information for when a gzip + stream is requested by deflateInit2(). deflateSetHeader() may be called + after deflateInit2() or deflateReset() and before the first call of + deflate(). The text, time, os, extra field, name, and comment information + in the provided gz_header structure are written to the gzip header (xflag is + ignored -- the extra flags are set according to the compression level). The + caller must assure that, if not Z_NULL, name and comment are terminated with + a zero byte, and that if extra is not Z_NULL, that extra_len bytes are + available there. If hcrc is true, a gzip header crc is included. Note that + the current versions of the command-line version of gzip (up through version + 1.3.x) do not support header crc's, and will report that it is a "multi-part + gzip file" and give up. + + If deflateSetHeader is not used, the default gzip header has text false, + the time set to zero, and os set to 255, with no extra, name, or comment + fields. The gzip header is returned to the default state by deflateReset(). + + deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent. +*/ + +/* +ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, + int windowBits)); + + This is another version of inflateInit with an extra parameter. The + fields next_in, avail_in, zalloc, zfree and opaque must be initialized + before by the caller. + + The windowBits parameter is the base two logarithm of the maximum window + size (the size of the history buffer). It should be in the range 8..15 for + this version of the library. The default value is 15 if inflateInit is used + instead. windowBits must be greater than or equal to the windowBits value + provided to deflateInit2() while compressing, or it must be equal to 15 if + deflateInit2() was not used. If a compressed stream with a larger window + size is given as input, inflate() will return with the error code + Z_DATA_ERROR instead of trying to allocate a larger window. + + windowBits can also be -8..-15 for raw inflate. In this case, -windowBits + determines the window size. inflate() will then process raw deflate data, + not looking for a zlib or gzip header, not generating a check value, and not + looking for any check values for comparison at the end of the stream. This + is for use with other formats that use the deflate compressed data format + such as zip. Those formats provide their own check values. If a custom + format is developed using the raw deflate format for compressed data, it is + recommended that a check value such as an adler32 or a crc32 be applied to + the uncompressed data as is done in the zlib, gzip, and zip formats. For + most applications, the zlib format should be used as is. Note that comments + above on the use in deflateInit2() applies to the magnitude of windowBits. + + windowBits can also be greater than 15 for optional gzip decoding. Add + 32 to windowBits to enable zlib and gzip decoding with automatic header + detection, or add 16 to decode only the gzip format (the zlib format will + return a Z_DATA_ERROR). If a gzip stream is being decoded, strm->adler is + a crc32 instead of an adler32. + + inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough + memory, Z_STREAM_ERROR if a parameter is invalid (such as a null strm). msg + is set to null if there is no error message. inflateInit2 does not perform + any decompression apart from reading the zlib header if present: this will + be done by inflate(). (So next_in and avail_in may be modified, but next_out + and avail_out are unchanged.) +*/ + +ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, + const Bytef *dictionary, + uInt dictLength)); +/* + Initializes the decompression dictionary from the given uncompressed byte + sequence. This function must be called immediately after a call of inflate, + if that call returned Z_NEED_DICT. The dictionary chosen by the compressor + can be determined from the adler32 value returned by that call of inflate. + The compressor and decompressor must use exactly the same dictionary (see + deflateSetDictionary). For raw inflate, this function can be called + immediately after inflateInit2() or inflateReset() and before any call of + inflate() to set the dictionary. The application must insure that the + dictionary that was used for compression is provided. + + inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a + parameter is invalid (such as NULL dictionary) or the stream state is + inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the + expected one (incorrect adler32 value). inflateSetDictionary does not + perform any decompression: this will be done by subsequent calls of + inflate(). +*/ + +ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); +/* + Skips invalid compressed data until a full flush point (see above the + description of deflate with Z_FULL_FLUSH) can be found, or until all + available input is skipped. No output is provided. + + inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR + if no more input was provided, Z_DATA_ERROR if no flush point has been found, + or Z_STREAM_ERROR if the stream structure was inconsistent. In the success + case, the application may save the current current value of total_in which + indicates where valid compressed data was found. In the error case, the + application may repeatedly call inflateSync, providing more input each time, + until success or end of the input data. +*/ + +ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest, + z_streamp source)); +/* + Sets the destination stream as a complete copy of the source stream. + + This function can be useful when randomly accessing a large stream. The + first pass through the stream can periodically record the inflate state, + allowing restarting inflate at those points when randomly accessing the + stream. + + inflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory, Z_STREAM_ERROR if the source stream state was inconsistent + (such as zalloc being NULL). msg is left unchanged in both source and + destination. +*/ + +ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm)); +/* + This function is equivalent to inflateEnd followed by inflateInit, + but does not free and reallocate all the internal decompression state. + The stream will keep attributes that may have been set by inflateInit2. + + inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent (such as zalloc or state being NULL). +*/ + +ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm, + int bits, + int value)); +/* + This function inserts bits in the inflate input stream. The intent is + that this function is used to start inflating at a bit position in the + middle of a byte. The provided bits will be used before any bytes are used + from next_in. This function should only be used with raw inflate, and + should be used before the first inflate() call after inflateInit2() or + inflateReset(). bits must be less than or equal to 16, and that many of the + least significant bits of value will be inserted in the input. + + inflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent. +*/ + +ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm, + gz_headerp head)); +/* + inflateGetHeader() requests that gzip header information be stored in the + provided gz_header structure. inflateGetHeader() may be called after + inflateInit2() or inflateReset(), and before the first call of inflate(). + As inflate() processes the gzip stream, head->done is zero until the header + is completed, at which time head->done is set to one. If a zlib stream is + being decoded, then head->done is set to -1 to indicate that there will be + no gzip header information forthcoming. Note that Z_BLOCK can be used to + force inflate() to return immediately after header processing is complete + and before any actual data is decompressed. + + The text, time, xflags, and os fields are filled in with the gzip header + contents. hcrc is set to true if there is a header CRC. (The header CRC + was valid if done is set to one.) If extra is not Z_NULL, then extra_max + contains the maximum number of bytes to write to extra. Once done is true, + extra_len contains the actual extra field length, and extra contains the + extra field, or that field truncated if extra_max is less than extra_len. + If name is not Z_NULL, then up to name_max characters are written there, + terminated with a zero unless the length is greater than name_max. If + comment is not Z_NULL, then up to comm_max characters are written there, + terminated with a zero unless the length is greater than comm_max. When + any of extra, name, or comment are not Z_NULL and the respective field is + not present in the header, then that field is set to Z_NULL to signal its + absence. This allows the use of deflateSetHeader() with the returned + structure to duplicate the header. However if those fields are set to + allocated memory, then the application will need to save those pointers + elsewhere so that they can be eventually freed. + + If inflateGetHeader is not used, then the header information is simply + discarded. The header is always checked for validity, including the header + CRC if present. inflateReset() will reset the process to discard the header + information. The application would need to call inflateGetHeader() again to + retrieve the header from the next gzip stream. + + inflateGetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent. +*/ + +/* +ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits, + unsigned char FAR *window)); + + Initialize the internal stream state for decompression using inflateBack() + calls. The fields zalloc, zfree and opaque in strm must be initialized + before the call. If zalloc and zfree are Z_NULL, then the default library- + derived memory allocation routines are used. windowBits is the base two + logarithm of the window size, in the range 8..15. window is a caller + supplied buffer of that size. Except for special applications where it is + assured that deflate was used with small window sizes, windowBits must be 15 + and a 32K byte window must be supplied to be able to decompress general + deflate streams. + + See inflateBack() for the usage of these routines. + + inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of + the paramaters are invalid, Z_MEM_ERROR if the internal state could not + be allocated, or Z_VERSION_ERROR if the version of the library does not + match the version of the header file. +*/ + +typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *)); +typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned)); + +ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm, + in_func in, void FAR *in_desc, + out_func out, void FAR *out_desc)); +/* + inflateBack() does a raw inflate with a single call using a call-back + interface for input and output. This is more efficient than inflate() for + file i/o applications in that it avoids copying between the output and the + sliding window by simply making the window itself the output buffer. This + function trusts the application to not change the output buffer passed by + the output function, at least until inflateBack() returns. + + inflateBackInit() must be called first to allocate the internal state + and to initialize the state with the user-provided window buffer. + inflateBack() may then be used multiple times to inflate a complete, raw + deflate stream with each call. inflateBackEnd() is then called to free + the allocated state. + + A raw deflate stream is one with no zlib or gzip header or trailer. + This routine would normally be used in a utility that reads zip or gzip + files and writes out uncompressed files. The utility would decode the + header and process the trailer on its own, hence this routine expects + only the raw deflate stream to decompress. This is different from the + normal behavior of inflate(), which expects either a zlib or gzip header and + trailer around the deflate stream. + + inflateBack() uses two subroutines supplied by the caller that are then + called by inflateBack() for input and output. inflateBack() calls those + routines until it reads a complete deflate stream and writes out all of the + uncompressed data, or until it encounters an error. The function's + parameters and return types are defined above in the in_func and out_func + typedefs. inflateBack() will call in(in_desc, &buf) which should return the + number of bytes of provided input, and a pointer to that input in buf. If + there is no input available, in() must return zero--buf is ignored in that + case--and inflateBack() will return a buffer error. inflateBack() will call + out(out_desc, buf, len) to write the uncompressed data buf[0..len-1]. out() + should return zero on success, or non-zero on failure. If out() returns + non-zero, inflateBack() will return with an error. Neither in() nor out() + are permitted to change the contents of the window provided to + inflateBackInit(), which is also the buffer that out() uses to write from. + The length written by out() will be at most the window size. Any non-zero + amount of input may be provided by in(). + + For convenience, inflateBack() can be provided input on the first call by + setting strm->next_in and strm->avail_in. If that input is exhausted, then + in() will be called. Therefore strm->next_in must be initialized before + calling inflateBack(). If strm->next_in is Z_NULL, then in() will be called + immediately for input. If strm->next_in is not Z_NULL, then strm->avail_in + must also be initialized, and then if strm->avail_in is not zero, input will + initially be taken from strm->next_in[0 .. strm->avail_in - 1]. + + The in_desc and out_desc parameters of inflateBack() is passed as the + first parameter of in() and out() respectively when they are called. These + descriptors can be optionally used to pass any information that the caller- + supplied in() and out() functions need to do their job. + + On return, inflateBack() will set strm->next_in and strm->avail_in to + pass back any unused input that was provided by the last in() call. The + return values of inflateBack() can be Z_STREAM_END on success, Z_BUF_ERROR + if in() or out() returned an error, Z_DATA_ERROR if there was a format + error in the deflate stream (in which case strm->msg is set to indicate the + nature of the error), or Z_STREAM_ERROR if the stream was not properly + initialized. In the case of Z_BUF_ERROR, an input or output error can be + distinguished using strm->next_in which will be Z_NULL only if in() returned + an error. If strm->next is not Z_NULL, then the Z_BUF_ERROR was due to + out() returning non-zero. (in() will always be called before out(), so + strm->next_in is assured to be defined if out() returns non-zero.) Note + that inflateBack() cannot return Z_OK. +*/ + +ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm)); +/* + All memory allocated by inflateBackInit() is freed. + + inflateBackEnd() returns Z_OK on success, or Z_STREAM_ERROR if the stream + state was inconsistent. +*/ + +ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void)); +/* Return flags indicating compile-time options. + + Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other: + 1.0: size of uInt + 3.2: size of uLong + 5.4: size of voidpf (pointer) + 7.6: size of z_off_t + + Compiler, assembler, and debug options: + 8: DEBUG + 9: ASMV or ASMINF -- use ASM code + 10: ZLIB_WINAPI -- exported functions use the WINAPI calling convention + 11: 0 (reserved) + + One-time table building (smaller code, but not thread-safe if true): + 12: BUILDFIXED -- build static block decoding tables when needed + 13: DYNAMIC_CRC_TABLE -- build CRC calculation tables when needed + 14,15: 0 (reserved) + + Library content (indicates missing functionality): + 16: NO_GZCOMPRESS -- gz* functions cannot compress (to avoid linking + deflate code when not needed) + 17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect + and decode gzip streams (to avoid linking crc code) + 18-19: 0 (reserved) + + Operation variations (changes in library functionality): + 20: PKZIP_BUG_WORKAROUND -- slightly more permissive inflate + 21: FASTEST -- deflate algorithm with only one, lowest compression level + 22,23: 0 (reserved) + + The sprintf variant used by gzprintf (zero is best): + 24: 0 = vs*, 1 = s* -- 1 means limited to 20 arguments after the format + 25: 0 = *nprintf, 1 = *printf -- 1 means gzprintf() not secure! + 26: 0 = returns value, 1 = void -- 1 means inferred string length returned + + Remainder: + 27-31: 0 (reserved) + */ + + + /* utility functions */ + +/* + The following utility functions are implemented on top of the + basic stream-oriented functions. To simplify the interface, some + default options are assumed (compression level and memory usage, + standard memory allocation functions). The source code of these + utility functions can easily be modified if you need special options. +*/ + +ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen)); +/* + Compresses the source buffer into the destination buffer. sourceLen is + the byte length of the source buffer. Upon entry, destLen is the total + size of the destination buffer, which must be at least the value returned + by compressBound(sourceLen). Upon exit, destLen is the actual size of the + compressed buffer. + This function can be used to compress a whole file at once if the + input file is mmap'ed. + compress returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory, Z_BUF_ERROR if there was not enough room in the output + buffer. +*/ + +ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen, + int level)); +/* + Compresses the source buffer into the destination buffer. The level + parameter has the same meaning as in deflateInit. sourceLen is the byte + length of the source buffer. Upon entry, destLen is the total size of the + destination buffer, which must be at least the value returned by + compressBound(sourceLen). Upon exit, destLen is the actual size of the + compressed buffer. + + compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough + memory, Z_BUF_ERROR if there was not enough room in the output buffer, + Z_STREAM_ERROR if the level parameter is invalid. +*/ + +ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen)); +/* + compressBound() returns an upper bound on the compressed size after + compress() or compress2() on sourceLen bytes. It would be used before + a compress() or compress2() call to allocate the destination buffer. +*/ + +ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen)); +/* + Decompresses the source buffer into the destination buffer. sourceLen is + the byte length of the source buffer. Upon entry, destLen is the total + size of the destination buffer, which must be large enough to hold the + entire uncompressed data. (The size of the uncompressed data must have + been saved previously by the compressor and transmitted to the decompressor + by some mechanism outside the scope of this compression library.) + Upon exit, destLen is the actual size of the compressed buffer. + This function can be used to decompress a whole file at once if the + input file is mmap'ed. + + uncompress returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory, Z_BUF_ERROR if there was not enough room in the output + buffer, or Z_DATA_ERROR if the input data was corrupted or incomplete. +*/ + + +typedef voidp gzFile; + +ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); +/* + Opens a gzip (.gz) file for reading or writing. The mode parameter + is as in fopen ("rb" or "wb") but can also include a compression level + ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for + Huffman only compression as in "wb1h", or 'R' for run-length encoding + as in "wb1R". (See the description of deflateInit2 for more information + about the strategy parameter.) + + gzopen can be used to read a file which is not in gzip format; in this + case gzread will directly read from the file without decompression. + + gzopen returns NULL if the file could not be opened or if there was + insufficient memory to allocate the (de)compression state; errno + can be checked to distinguish the two cases (if errno is zero, the + zlib error is Z_MEM_ERROR). */ + +ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode)); +/* + gzdopen() associates a gzFile with the file descriptor fd. File + descriptors are obtained from calls like open, dup, creat, pipe or + fileno (in the file has been previously opened with fopen). + The mode parameter is as in gzopen. + The next call of gzclose on the returned gzFile will also close the + file descriptor fd, just like fclose(fdopen(fd), mode) closes the file + descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode). + gzdopen returns NULL if there was insufficient memory to allocate + the (de)compression state. +*/ + +ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy)); +/* + Dynamically update the compression level or strategy. See the description + of deflateInit2 for the meaning of these parameters. + gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not + opened for writing. +*/ + +ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); +/* + Reads the given number of uncompressed bytes from the compressed file. + If the input file was not in gzip format, gzread copies the given number + of bytes into the buffer. + gzread returns the number of uncompressed bytes actually read (0 for + end of file, -1 for error). */ + +ZEXTERN int ZEXPORT gzwrite OF((gzFile file, + voidpc buf, unsigned len)); +/* + Writes the given number of uncompressed bytes into the compressed file. + gzwrite returns the number of uncompressed bytes actually written + (0 in case of error). +*/ + +ZEXTERN int ZEXPORTVA gzprintf OF((gzFile file, const char *format, ...)); +/* + Converts, formats, and writes the args to the compressed file under + control of the format string, as in fprintf. gzprintf returns the number of + uncompressed bytes actually written (0 in case of error). The number of + uncompressed bytes written is limited to 4095. The caller should assure that + this limit is not exceeded. If it is exceeded, then gzprintf() will return + return an error (0) with nothing written. In this case, there may also be a + buffer overflow with unpredictable consequences, which is possible only if + zlib was compiled with the insecure functions sprintf() or vsprintf() + because the secure snprintf() or vsnprintf() functions were not available. +*/ + +ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s)); +/* + Writes the given null-terminated string to the compressed file, excluding + the terminating null character. + gzputs returns the number of characters written, or -1 in case of error. +*/ + +ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len)); +/* + Reads bytes from the compressed file until len-1 characters are read, or + a newline character is read and transferred to buf, or an end-of-file + condition is encountered. The string is then terminated with a null + character. + gzgets returns buf, or Z_NULL in case of error. +*/ + +ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c)); +/* + Writes c, converted to an unsigned char, into the compressed file. + gzputc returns the value that was written, or -1 in case of error. +*/ + +ZEXTERN int ZEXPORT gzgetc OF((gzFile file)); +/* + Reads one byte from the compressed file. gzgetc returns this byte + or -1 in case of end of file or error. +*/ + +ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file)); +/* + Push one character back onto the stream to be read again later. + Only one character of push-back is allowed. gzungetc() returns the + character pushed, or -1 on failure. gzungetc() will fail if a + character has been pushed but not read yet, or if c is -1. The pushed + character will be discarded if the stream is repositioned with gzseek() + or gzrewind(). +*/ + +ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); +/* + Flushes all pending output into the compressed file. The parameter + flush is as in the deflate() function. The return value is the zlib + error number (see function gzerror below). gzflush returns Z_OK if + the flush parameter is Z_FINISH and all output could be flushed. + gzflush should be called only when strictly necessary because it can + degrade compression. +*/ + +ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, + z_off_t offset, int whence)); +/* + Sets the starting position for the next gzread or gzwrite on the + given compressed file. The offset represents a number of bytes in the + uncompressed data stream. The whence parameter is defined as in lseek(2); + the value SEEK_END is not supported. + If the file is opened for reading, this function is emulated but can be + extremely slow. If the file is opened for writing, only forward seeks are + supported; gzseek then compresses a sequence of zeroes up to the new + starting position. + + gzseek returns the resulting offset location as measured in bytes from + the beginning of the uncompressed stream, or -1 in case of error, in + particular if the file is opened for writing and the new starting position + would be before the current position. +*/ + +ZEXTERN int ZEXPORT gzrewind OF((gzFile file)); +/* + Rewinds the given file. This function is supported only for reading. + + gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET) +*/ + +ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file)); +/* + Returns the starting position for the next gzread or gzwrite on the + given compressed file. This position represents a number of bytes in the + uncompressed data stream. + + gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR) +*/ + +ZEXTERN int ZEXPORT gzeof OF((gzFile file)); +/* + Returns 1 when EOF has previously been detected reading the given + input stream, otherwise zero. +*/ + +ZEXTERN int ZEXPORT gzdirect OF((gzFile file)); +/* + Returns 1 if file is being read directly without decompression, otherwise + zero. +*/ + +ZEXTERN int ZEXPORT gzclose OF((gzFile file)); +/* + Flushes all pending output if necessary, closes the compressed file + and deallocates all the (de)compression state. The return value is the zlib + error number (see function gzerror below). +*/ + +ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); +/* + Returns the error message for the last error which occurred on the + given compressed file. errnum is set to zlib error number. If an + error occurred in the file system and not in the compression library, + errnum is set to Z_ERRNO and the application may consult errno + to get the exact error code. +*/ + +ZEXTERN void ZEXPORT gzclearerr OF((gzFile file)); +/* + Clears the error and end-of-file flags for file. This is analogous to the + clearerr() function in stdio. This is useful for continuing to read a gzip + file that is being written concurrently. +*/ + + /* checksum functions */ + +/* + These functions are not related to compression but are exported + anyway because they might be useful in applications using the + compression library. +*/ + +ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len)); +/* + Update a running Adler-32 checksum with the bytes buf[0..len-1] and + return the updated checksum. If buf is NULL, this function returns + the required initial value for the checksum. + An Adler-32 checksum is almost as reliable as a CRC32 but can be computed + much faster. Usage example: + + uLong adler = adler32(0L, Z_NULL, 0); + + while (read_buffer(buffer, length) != EOF) { + adler = adler32(adler, buffer, length); + } + if (adler != original_adler) error(); +*/ + +ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2, + z_off_t len2)); +/* + Combine two Adler-32 checksums into one. For two sequences of bytes, seq1 + and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for + each, adler1 and adler2. adler32_combine() returns the Adler-32 checksum of + seq1 and seq2 concatenated, requiring only adler1, adler2, and len2. +*/ + +ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); +/* + Update a running CRC-32 with the bytes buf[0..len-1] and return the + updated CRC-32. If buf is NULL, this function returns the required initial + value for the for the crc. Pre- and post-conditioning (one's complement) is + performed within this function so it shouldn't be done by the application. + Usage example: + + uLong crc = crc32(0L, Z_NULL, 0); + + while (read_buffer(buffer, length) != EOF) { + crc = crc32(crc, buffer, length); + } + if (crc != original_crc) error(); +*/ + +ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2)); + +/* + Combine two CRC-32 check values into one. For two sequences of bytes, + seq1 and seq2 with lengths len1 and len2, CRC-32 check values were + calculated for each, crc1 and crc2. crc32_combine() returns the CRC-32 + check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and + len2. +*/ + + + /* various hacks, don't look :) */ + +/* deflateInit and inflateInit are macros to allow checking the zlib version + * and the compiler's view of z_stream: + */ +ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level, + const char *version, int stream_size)); +ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm, + const char *version, int stream_size)); +ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int level, int method, + int windowBits, int memLevel, + int strategy, const char *version, + int stream_size)); +ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits, + const char *version, int stream_size)); +ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits, + unsigned char FAR *window, + const char *version, + int stream_size)); +#define deflateInit(strm, level) \ + deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream)) +#define inflateInit(strm) \ + inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream)) +#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \ + deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\ + (strategy), ZLIB_VERSION, sizeof(z_stream)) +#define inflateInit2(strm, windowBits) \ + inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream)) +#define inflateBackInit(strm, windowBits, window) \ + inflateBackInit_((strm), (windowBits), (window), \ + ZLIB_VERSION, sizeof(z_stream)) + + +#if !defined(ZUTIL_H) && !defined(NO_DUMMY_DECL) + struct internal_state {int dummy;}; /* hack for buggy compilers */ +#endif + +ZEXTERN const char * ZEXPORT zError OF((int)); +ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp z)); +ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void)); + +#ifdef __cplusplus +} +#endif + +#endif /* ZLIB_H */ |