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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/libc/src/unix/linux_like/linux/musl/mod.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vendor/libc/src/unix/linux_like/linux/musl/mod.rs | 775 |
1 files changed, 775 insertions, 0 deletions
diff --git a/vendor/libc/src/unix/linux_like/linux/musl/mod.rs b/vendor/libc/src/unix/linux_like/linux/musl/mod.rs new file mode 100644 index 000000000..707107345 --- /dev/null +++ b/vendor/libc/src/unix/linux_like/linux/musl/mod.rs @@ -0,0 +1,775 @@ +pub type pthread_t = *mut ::c_void; +pub type clock_t = c_long; +#[cfg_attr( + not(feature = "rustc-dep-of-std"), + deprecated( + since = "0.2.80", + note = "This type is changed to 64-bit in musl 1.2.0, \ + we'll follow that change in the future release. \ + See #1848 for more info." + ) +)] +pub type time_t = c_long; +pub type suseconds_t = c_long; +pub type ino_t = u64; +pub type off_t = i64; +pub type blkcnt_t = i64; + +pub type shmatt_t = ::c_ulong; +pub type msgqnum_t = ::c_ulong; +pub type msglen_t = ::c_ulong; +pub type fsblkcnt_t = ::c_ulonglong; +pub type fsfilcnt_t = ::c_ulonglong; +pub type rlim_t = ::c_ulonglong; + +pub type flock64 = flock; + +cfg_if! { + if #[cfg(doc)] { + // Used in `linux::arch` to define ioctl constants. + pub(crate) type Ioctl = ::c_int; + } else { + #[doc(hidden)] + pub type Ioctl = ::c_int; + } +} + +impl siginfo_t { + pub unsafe fn si_addr(&self) -> *mut ::c_void { + #[repr(C)] + struct siginfo_sigfault { + _si_signo: ::c_int, + _si_errno: ::c_int, + _si_code: ::c_int, + si_addr: *mut ::c_void, + } + (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr + } + + pub unsafe fn si_value(&self) -> ::sigval { + #[repr(C)] + struct siginfo_si_value { + _si_signo: ::c_int, + _si_errno: ::c_int, + _si_code: ::c_int, + _si_timerid: ::c_int, + _si_overrun: ::c_int, + si_value: ::sigval, + } + (*(self as *const siginfo_t as *const siginfo_si_value)).si_value + } +} + +cfg_if! { + if #[cfg(libc_union)] { + // Internal, for casts to access union fields + #[repr(C)] + struct sifields_sigchld { + si_pid: ::pid_t, + si_uid: ::uid_t, + si_status: ::c_int, + si_utime: ::c_long, + si_stime: ::c_long, + } + impl ::Copy for sifields_sigchld {} + impl ::Clone for sifields_sigchld { + fn clone(&self) -> sifields_sigchld { + *self + } + } + + // Internal, for casts to access union fields + #[repr(C)] + union sifields { + _align_pointer: *mut ::c_void, + sigchld: sifields_sigchld, + } + + // Internal, for casts to access union fields. Note that some variants + // of sifields start with a pointer, which makes the alignment of + // sifields vary on 32-bit and 64-bit architectures. + #[repr(C)] + struct siginfo_f { + _siginfo_base: [::c_int; 3], + sifields: sifields, + } + + impl siginfo_t { + unsafe fn sifields(&self) -> &sifields { + &(*(self as *const siginfo_t as *const siginfo_f)).sifields + } + + pub unsafe fn si_pid(&self) -> ::pid_t { + self.sifields().sigchld.si_pid + } + + pub unsafe fn si_uid(&self) -> ::uid_t { + self.sifields().sigchld.si_uid + } + + pub unsafe fn si_status(&self) -> ::c_int { + self.sifields().sigchld.si_status + } + + pub unsafe fn si_utime(&self) -> ::c_long { + self.sifields().sigchld.si_utime + } + + pub unsafe fn si_stime(&self) -> ::c_long { + self.sifields().sigchld.si_stime + } + } + } +} + +s! { + pub struct aiocb { + pub aio_fildes: ::c_int, + pub aio_lio_opcode: ::c_int, + pub aio_reqprio: ::c_int, + pub aio_buf: *mut ::c_void, + pub aio_nbytes: ::size_t, + pub aio_sigevent: ::sigevent, + __td: *mut ::c_void, + __lock: [::c_int; 2], + __err: ::c_int, + __ret: ::ssize_t, + pub aio_offset: off_t, + __next: *mut ::c_void, + __prev: *mut ::c_void, + #[cfg(target_pointer_width = "32")] + __dummy4: [::c_char; 24], + #[cfg(target_pointer_width = "64")] + __dummy4: [::c_char; 16], + } + + pub struct sigaction { + pub sa_sigaction: ::sighandler_t, + pub sa_mask: ::sigset_t, + pub sa_flags: ::c_int, + pub sa_restorer: ::Option<extern fn()>, + } + + pub struct statvfs { + pub f_bsize: ::c_ulong, + pub f_frsize: ::c_ulong, + pub f_blocks: ::fsblkcnt_t, + pub f_bfree: ::fsblkcnt_t, + pub f_bavail: ::fsblkcnt_t, + pub f_files: ::fsfilcnt_t, + pub f_ffree: ::fsfilcnt_t, + pub f_favail: ::fsfilcnt_t, + #[cfg(target_endian = "little")] + pub f_fsid: ::c_ulong, + #[cfg(target_pointer_width = "32")] + __f_unused: ::c_int, + #[cfg(target_endian = "big")] + pub f_fsid: ::c_ulong, + pub f_flag: ::c_ulong, + pub f_namemax: ::c_ulong, + __f_spare: [::c_int; 6], + } + + pub struct termios { + pub c_iflag: ::tcflag_t, + pub c_oflag: ::tcflag_t, + pub c_cflag: ::tcflag_t, + pub c_lflag: ::tcflag_t, + pub c_line: ::cc_t, + pub c_cc: [::cc_t; ::NCCS], + pub __c_ispeed: ::speed_t, + pub __c_ospeed: ::speed_t, + } + + pub struct flock { + pub l_type: ::c_short, + pub l_whence: ::c_short, + pub l_start: ::off_t, + pub l_len: ::off_t, + pub l_pid: ::pid_t, + } + + pub struct regex_t { + __re_nsub: ::size_t, + __opaque: *mut ::c_void, + __padding: [*mut ::c_void; 4usize], + __nsub2: ::size_t, + __padding2: ::c_char, + } + + pub struct rtentry { + pub rt_pad1: ::c_ulong, + pub rt_dst: ::sockaddr, + pub rt_gateway: ::sockaddr, + pub rt_genmask: ::sockaddr, + pub rt_flags: ::c_ushort, + pub rt_pad2: ::c_short, + pub rt_pad3: ::c_ulong, + pub rt_tos: ::c_uchar, + pub rt_class: ::c_uchar, + #[cfg(target_pointer_width = "64")] + pub rt_pad4: [::c_short; 3usize], + #[cfg(not(target_pointer_width = "64"))] + pub rt_pad4: [::c_short; 1usize], + pub rt_metric: ::c_short, + pub rt_dev: *mut ::c_char, + pub rt_mtu: ::c_ulong, + pub rt_window: ::c_ulong, + pub rt_irtt: ::c_ushort, + } + + pub struct __exit_status { + pub e_termination: ::c_short, + pub e_exit: ::c_short, + } + + pub struct Elf64_Chdr { + pub ch_type: ::Elf64_Word, + pub ch_reserved: ::Elf64_Word, + pub ch_size: ::Elf64_Xword, + pub ch_addralign: ::Elf64_Xword, + } + + pub struct Elf32_Chdr { + pub ch_type: ::Elf32_Word, + pub ch_size: ::Elf32_Word, + pub ch_addralign: ::Elf32_Word, + } + + pub struct timex { + pub modes: ::c_uint, + pub offset: ::c_long, + pub freq: ::c_long, + pub maxerror: ::c_long, + pub esterror: ::c_long, + pub status: ::c_int, + pub constant: ::c_long, + pub precision: ::c_long, + pub tolerance: ::c_long, + pub time: ::timeval, + pub tick: ::c_long, + pub ppsfreq: ::c_long, + pub jitter: ::c_long, + pub shift: ::c_int, + pub stabil: ::c_long, + pub jitcnt: ::c_long, + pub calcnt: ::c_long, + pub errcnt: ::c_long, + pub stbcnt: ::c_long, + pub tai: ::c_int, + pub __padding: [::c_int; 11], + } + + pub struct ntptimeval { + pub time: ::timeval, + pub maxerror: ::c_long, + pub esterror: ::c_long, + } +} + +s_no_extra_traits! { + pub struct sysinfo { + pub uptime: ::c_ulong, + pub loads: [::c_ulong; 3], + pub totalram: ::c_ulong, + pub freeram: ::c_ulong, + pub sharedram: ::c_ulong, + pub bufferram: ::c_ulong, + pub totalswap: ::c_ulong, + pub freeswap: ::c_ulong, + pub procs: ::c_ushort, + pub pad: ::c_ushort, + pub totalhigh: ::c_ulong, + pub freehigh: ::c_ulong, + pub mem_unit: ::c_uint, + pub __reserved: [::c_char; 256], + } + + // FIXME: musl added paddings and adjusted + // layout in 1.2.0 but our CI is still 1.1.24. + // So, I'm leaving some fields as comments for now. + // ref. https://github.com/bminor/musl/commit/ + // 1e7f0fcd7ff2096904fd93a2ee6d12a2392be392 + pub struct utmpx { + pub ut_type: ::c_short, + //__ut_pad1: ::c_short, + pub ut_pid: ::pid_t, + pub ut_line: [::c_char; 32], + pub ut_id: [::c_char; 4], + pub ut_user: [::c_char; 32], + pub ut_host: [::c_char; 256], + pub ut_exit: __exit_status, + + //#[cfg(target_endian = "little")] + pub ut_session: ::c_long, + //#[cfg(target_endian = "little")] + //__ut_pad2: ::c_long, + + //#[cfg(not(target_endian = "little"))] + //__ut_pad2: ::c_int, + //#[cfg(not(target_endian = "little"))] + //pub ut_session: ::c_int, + + pub ut_tv: ::timeval, + pub ut_addr_v6: [::c_uint; 4], + __unused: [::c_char; 20], + } +} + +cfg_if! { + if #[cfg(feature = "extra_traits")] { + impl PartialEq for sysinfo { + fn eq(&self, other: &sysinfo) -> bool { + self.uptime == other.uptime + && self.loads == other.loads + && self.totalram == other.totalram + && self.freeram == other.freeram + && self.sharedram == other.sharedram + && self.bufferram == other.bufferram + && self.totalswap == other.totalswap + && self.freeswap == other.freeswap + && self.procs == other.procs + && self.pad == other.pad + && self.totalhigh == other.totalhigh + && self.freehigh == other.freehigh + && self.mem_unit == other.mem_unit + && self + .__reserved + .iter() + .zip(other.__reserved.iter()) + .all(|(a,b)| a == b) + } + } + + impl Eq for sysinfo {} + + impl ::fmt::Debug for sysinfo { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("sysinfo") + .field("uptime", &self.uptime) + .field("loads", &self.loads) + .field("totalram", &self.totalram) + .field("freeram", &self.freeram) + .field("sharedram", &self.sharedram) + .field("bufferram", &self.bufferram) + .field("totalswap", &self.totalswap) + .field("freeswap", &self.freeswap) + .field("procs", &self.procs) + .field("pad", &self.pad) + .field("totalhigh", &self.totalhigh) + .field("freehigh", &self.freehigh) + .field("mem_unit", &self.mem_unit) + // FIXME: .field("__reserved", &self.__reserved) + .finish() + } + } + + impl ::hash::Hash for sysinfo { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.uptime.hash(state); + self.loads.hash(state); + self.totalram.hash(state); + self.freeram.hash(state); + self.sharedram.hash(state); + self.bufferram.hash(state); + self.totalswap.hash(state); + self.freeswap.hash(state); + self.procs.hash(state); + self.pad.hash(state); + self.totalhigh.hash(state); + self.freehigh.hash(state); + self.mem_unit.hash(state); + self.__reserved.hash(state); + } + } + + impl PartialEq for utmpx { + fn eq(&self, other: &utmpx) -> bool { + self.ut_type == other.ut_type + //&& self.__ut_pad1 == other.__ut_pad1 + && self.ut_pid == other.ut_pid + && self.ut_line == other.ut_line + && self.ut_id == other.ut_id + && self.ut_user == other.ut_user + && self + .ut_host + .iter() + .zip(other.ut_host.iter()) + .all(|(a,b)| a == b) + && self.ut_exit == other.ut_exit + && self.ut_session == other.ut_session + //&& self.__ut_pad2 == other.__ut_pad2 + && self.ut_tv == other.ut_tv + && self.ut_addr_v6 == other.ut_addr_v6 + && self.__unused == other.__unused + } + } + + impl Eq for utmpx {} + + impl ::fmt::Debug for utmpx { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("utmpx") + .field("ut_type", &self.ut_type) + //.field("__ut_pad1", &self.__ut_pad1) + .field("ut_pid", &self.ut_pid) + .field("ut_line", &self.ut_line) + .field("ut_id", &self.ut_id) + .field("ut_user", &self.ut_user) + //FIXME: .field("ut_host", &self.ut_host) + .field("ut_exit", &self.ut_exit) + .field("ut_session", &self.ut_session) + //.field("__ut_pad2", &self.__ut_pad2) + .field("ut_tv", &self.ut_tv) + .field("ut_addr_v6", &self.ut_addr_v6) + .field("__unused", &self.__unused) + .finish() + } + } + + impl ::hash::Hash for utmpx { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.ut_type.hash(state); + //self.__ut_pad1.hash(state); + self.ut_pid.hash(state); + self.ut_line.hash(state); + self.ut_id.hash(state); + self.ut_user.hash(state); + self.ut_host.hash(state); + self.ut_exit.hash(state); + self.ut_session.hash(state); + //self.__ut_pad2.hash(state); + self.ut_tv.hash(state); + self.ut_addr_v6.hash(state); + self.__unused.hash(state); + } + } + } +} + +// include/sys/mman.h +/* + * Huge page size encoding when MAP_HUGETLB is specified, and a huge page + * size other than the default is desired. See hugetlb_encode.h. + * All known huge page size encodings are provided here. It is the + * responsibility of the application to know which sizes are supported on + * the running system. See mmap(2) man page for details. + */ +pub const MAP_HUGE_SHIFT: ::c_int = 26; +pub const MAP_HUGE_MASK: ::c_int = 0x3f; + +pub const MAP_HUGE_64KB: ::c_int = 16 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_512KB: ::c_int = 19 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_1MB: ::c_int = 20 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_2MB: ::c_int = 21 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_8MB: ::c_int = 23 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_16MB: ::c_int = 24 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_32MB: ::c_int = 25 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_256MB: ::c_int = 28 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_512MB: ::c_int = 29 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_1GB: ::c_int = 30 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_2GB: ::c_int = 31 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_16GB: ::c_int = 34 << MAP_HUGE_SHIFT; + +pub const MS_RMT_MASK: ::c_ulong = 0x02800051; + +pub const SFD_CLOEXEC: ::c_int = 0x080000; + +pub const NCCS: usize = 32; + +pub const O_TRUNC: ::c_int = 512; +pub const O_NOATIME: ::c_int = 0o1000000; +pub const O_CLOEXEC: ::c_int = 0x80000; +pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY; + +pub const EBFONT: ::c_int = 59; +pub const ENOSTR: ::c_int = 60; +pub const ENODATA: ::c_int = 61; +pub const ETIME: ::c_int = 62; +pub const ENOSR: ::c_int = 63; +pub const ENONET: ::c_int = 64; +pub const ENOPKG: ::c_int = 65; +pub const EREMOTE: ::c_int = 66; +pub const ENOLINK: ::c_int = 67; +pub const EADV: ::c_int = 68; +pub const ESRMNT: ::c_int = 69; +pub const ECOMM: ::c_int = 70; +pub const EPROTO: ::c_int = 71; +pub const EDOTDOT: ::c_int = 73; + +pub const F_RDLCK: ::c_int = 0; +pub const F_WRLCK: ::c_int = 1; +pub const F_UNLCK: ::c_int = 2; + +pub const SA_NODEFER: ::c_int = 0x40000000; +pub const SA_RESETHAND: ::c_int = 0x80000000; +pub const SA_RESTART: ::c_int = 0x10000000; +pub const SA_NOCLDSTOP: ::c_int = 0x00000001; + +pub const EPOLL_CLOEXEC: ::c_int = 0x80000; + +pub const EFD_CLOEXEC: ::c_int = 0x80000; + +pub const BUFSIZ: ::c_uint = 1024; +pub const TMP_MAX: ::c_uint = 10000; +pub const FOPEN_MAX: ::c_uint = 1000; +pub const FILENAME_MAX: ::c_uint = 4096; +pub const O_PATH: ::c_int = 0o10000000; +pub const O_EXEC: ::c_int = 0o10000000; +pub const O_SEARCH: ::c_int = 0o10000000; +pub const O_ACCMODE: ::c_int = 0o10000003; +pub const O_NDELAY: ::c_int = O_NONBLOCK; +pub const NI_MAXHOST: ::socklen_t = 255; +pub const PTHREAD_STACK_MIN: ::size_t = 2048; + +pub const POSIX_MADV_DONTNEED: ::c_int = 4; + +pub const MAP_ANONYMOUS: ::c_int = MAP_ANON; + +pub const SOCK_DCCP: ::c_int = 6; +pub const SOCK_PACKET: ::c_int = 10; + +#[deprecated(since = "0.2.55", note = "Use SIGSYS instead")] +pub const SIGUNUSED: ::c_int = ::SIGSYS; + +pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4; +pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4; +pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8; + +pub const CPU_SETSIZE: ::c_int = 128; + +pub const PTRACE_TRACEME: ::c_int = 0; +pub const PTRACE_PEEKTEXT: ::c_int = 1; +pub const PTRACE_PEEKDATA: ::c_int = 2; +pub const PTRACE_PEEKUSER: ::c_int = 3; +pub const PTRACE_POKETEXT: ::c_int = 4; +pub const PTRACE_POKEDATA: ::c_int = 5; +pub const PTRACE_POKEUSER: ::c_int = 6; +pub const PTRACE_CONT: ::c_int = 7; +pub const PTRACE_KILL: ::c_int = 8; +pub const PTRACE_SINGLESTEP: ::c_int = 9; +pub const PTRACE_GETREGS: ::c_int = 12; +pub const PTRACE_SETREGS: ::c_int = 13; +pub const PTRACE_GETFPREGS: ::c_int = 14; +pub const PTRACE_SETFPREGS: ::c_int = 15; +pub const PTRACE_ATTACH: ::c_int = 16; +pub const PTRACE_DETACH: ::c_int = 17; +pub const PTRACE_GETFPXREGS: ::c_int = 18; +pub const PTRACE_SETFPXREGS: ::c_int = 19; +pub const PTRACE_SYSCALL: ::c_int = 24; +pub const PTRACE_SETOPTIONS: ::c_int = 0x4200; +pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201; +pub const PTRACE_GETSIGINFO: ::c_int = 0x4202; +pub const PTRACE_SETSIGINFO: ::c_int = 0x4203; +pub const PTRACE_GETREGSET: ::c_int = 0x4204; +pub const PTRACE_SETREGSET: ::c_int = 0x4205; +pub const PTRACE_SEIZE: ::c_int = 0x4206; +pub const PTRACE_INTERRUPT: ::c_int = 0x4207; +pub const PTRACE_LISTEN: ::c_int = 0x4208; +pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209; + +pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000; +pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010; +// NOTE: FAN_MARK_FILESYSTEM requires Linux Kernel >= 4.20.0 +pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100; + +pub const AF_IB: ::c_int = 27; +pub const AF_MPLS: ::c_int = 28; +pub const AF_NFC: ::c_int = 39; +pub const AF_VSOCK: ::c_int = 40; +pub const AF_XDP: ::c_int = 44; +pub const PF_IB: ::c_int = AF_IB; +pub const PF_MPLS: ::c_int = AF_MPLS; +pub const PF_NFC: ::c_int = AF_NFC; +pub const PF_VSOCK: ::c_int = AF_VSOCK; +pub const PF_XDP: ::c_int = AF_XDP; + +pub const EFD_NONBLOCK: ::c_int = ::O_NONBLOCK; + +pub const SFD_NONBLOCK: ::c_int = ::O_NONBLOCK; + +pub const TCSANOW: ::c_int = 0; +pub const TCSADRAIN: ::c_int = 1; +pub const TCSAFLUSH: ::c_int = 2; + +pub const RTLD_GLOBAL: ::c_int = 0x100; +pub const RTLD_NOLOAD: ::c_int = 0x4; + +pub const CLOCK_SGI_CYCLE: ::clockid_t = 10; + +pub const B0: ::speed_t = 0o000000; +pub const B50: ::speed_t = 0o000001; +pub const B75: ::speed_t = 0o000002; +pub const B110: ::speed_t = 0o000003; +pub const B134: ::speed_t = 0o000004; +pub const B150: ::speed_t = 0o000005; +pub const B200: ::speed_t = 0o000006; +pub const B300: ::speed_t = 0o000007; +pub const B600: ::speed_t = 0o000010; +pub const B1200: ::speed_t = 0o000011; +pub const B1800: ::speed_t = 0o000012; +pub const B2400: ::speed_t = 0o000013; +pub const B4800: ::speed_t = 0o000014; +pub const B9600: ::speed_t = 0o000015; +pub const B19200: ::speed_t = 0o000016; +pub const B38400: ::speed_t = 0o000017; +pub const EXTA: ::speed_t = B19200; +pub const EXTB: ::speed_t = B38400; + +pub const REG_OK: ::c_int = 0; + +pub const PRIO_PROCESS: ::c_int = 0; +pub const PRIO_PGRP: ::c_int = 1; +pub const PRIO_USER: ::c_int = 2; + +pub const ADJ_OFFSET: ::c_uint = 0x0001; +pub const ADJ_FREQUENCY: ::c_uint = 0x0002; +pub const ADJ_MAXERROR: ::c_uint = 0x0004; +pub const ADJ_ESTERROR: ::c_uint = 0x0008; +pub const ADJ_STATUS: ::c_uint = 0x0010; +pub const ADJ_TIMECONST: ::c_uint = 0x0020; +pub const ADJ_TAI: ::c_uint = 0x0080; +pub const ADJ_SETOFFSET: ::c_uint = 0x0100; +pub const ADJ_MICRO: ::c_uint = 0x1000; +pub const ADJ_NANO: ::c_uint = 0x2000; +pub const ADJ_TICK: ::c_uint = 0x4000; +pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001; +pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001; +pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET; +pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY; +pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR; +pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR; +pub const MOD_STATUS: ::c_uint = ADJ_STATUS; +pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST; +pub const MOD_CLKB: ::c_uint = ADJ_TICK; +pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT; +pub const MOD_TAI: ::c_uint = ADJ_TAI; +pub const MOD_MICRO: ::c_uint = ADJ_MICRO; +pub const MOD_NANO: ::c_uint = ADJ_NANO; +pub const STA_PLL: ::c_int = 0x0001; +pub const STA_PPSFREQ: ::c_int = 0x0002; +pub const STA_PPSTIME: ::c_int = 0x0004; +pub const STA_FLL: ::c_int = 0x0008; +pub const STA_INS: ::c_int = 0x0010; +pub const STA_DEL: ::c_int = 0x0020; +pub const STA_UNSYNC: ::c_int = 0x0040; +pub const STA_FREQHOLD: ::c_int = 0x0080; +pub const STA_PPSSIGNAL: ::c_int = 0x0100; +pub const STA_PPSJITTER: ::c_int = 0x0200; +pub const STA_PPSWANDER: ::c_int = 0x0400; +pub const STA_PPSERROR: ::c_int = 0x0800; +pub const STA_CLOCKERR: ::c_int = 0x1000; +pub const STA_NANO: ::c_int = 0x2000; +pub const STA_MODE: ::c_int = 0x4000; +pub const STA_CLK: ::c_int = 0x8000; +pub const STA_RONLY: ::c_int = STA_PPSSIGNAL + | STA_PPSJITTER + | STA_PPSWANDER + | STA_PPSERROR + | STA_CLOCKERR + | STA_NANO + | STA_MODE + | STA_CLK; + +pub const TIME_OK: ::c_int = 0; +pub const TIME_INS: ::c_int = 1; +pub const TIME_DEL: ::c_int = 2; +pub const TIME_OOP: ::c_int = 3; +pub const TIME_WAIT: ::c_int = 4; +pub const TIME_ERROR: ::c_int = 5; +pub const TIME_BAD: ::c_int = TIME_ERROR; +pub const MAXTC: ::c_long = 6; + +cfg_if! { + if #[cfg(target_arch = "s390x")] { + pub const POSIX_FADV_DONTNEED: ::c_int = 6; + pub const POSIX_FADV_NOREUSE: ::c_int = 7; + } else { + pub const POSIX_FADV_DONTNEED: ::c_int = 4; + pub const POSIX_FADV_NOREUSE: ::c_int = 5; + } +} + +extern "C" { + pub fn sendmmsg( + sockfd: ::c_int, + msgvec: *mut ::mmsghdr, + vlen: ::c_uint, + flags: ::c_uint, + ) -> ::c_int; + pub fn recvmmsg( + sockfd: ::c_int, + msgvec: *mut ::mmsghdr, + vlen: ::c_uint, + flags: ::c_uint, + timeout: *mut ::timespec, + ) -> ::c_int; + + pub fn getrlimit64(resource: ::c_int, rlim: *mut ::rlimit64) -> ::c_int; + pub fn setrlimit64(resource: ::c_int, rlim: *const ::rlimit64) -> ::c_int; + pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int; + pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int; + pub fn prlimit( + pid: ::pid_t, + resource: ::c_int, + new_limit: *const ::rlimit, + old_limit: *mut ::rlimit, + ) -> ::c_int; + pub fn prlimit64( + pid: ::pid_t, + resource: ::c_int, + new_limit: *const ::rlimit64, + old_limit: *mut ::rlimit64, + ) -> ::c_int; + + pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int; + pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int; + pub fn ptrace(request: ::c_int, ...) -> ::c_long; + pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int; + pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int; + // Musl targets need the `mask` argument of `fanotify_mark` be specified + // `::c_ulonglong` instead of `u64` or there will be a type mismatch between + // `long long unsigned int` and the expected `uint64_t`. + pub fn fanotify_mark( + fd: ::c_int, + flags: ::c_uint, + mask: ::c_ulonglong, + dirfd: ::c_int, + path: *const ::c_char, + ) -> ::c_int; + pub fn getauxval(type_: ::c_ulong) -> ::c_ulong; + + // Added in `musl` 1.1.20 + pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t); + // Added in `musl` 1.2.2 + pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void; + + pub fn adjtimex(buf: *mut ::timex) -> ::c_int; + pub fn clock_adjtime(clk_id: ::clockid_t, buf: *mut ::timex) -> ::c_int; + + pub fn ctermid(s: *mut ::c_char) -> *mut ::c_char; + + pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int; + pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_uint) -> ::c_int; + pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t; +} + +cfg_if! { + if #[cfg(any(target_arch = "x86_64", + target_arch = "aarch64", + target_arch = "mips64", + target_arch = "powerpc64", + target_arch = "s390x", + target_arch = "riscv64"))] { + mod b64; + pub use self::b64::*; + } else if #[cfg(any(target_arch = "x86", + target_arch = "mips", + target_arch = "powerpc", + target_arch = "hexagon", + target_arch = "riscv32", + target_arch = "arm"))] { + mod b32; + pub use self::b32::*; + } else { } +} |