diff options
Diffstat (limited to 'libc-top-half/musl/include/fcntl.h')
| -rw-r--r-- | libc-top-half/musl/include/fcntl.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/libc-top-half/musl/include/fcntl.h b/libc-top-half/musl/include/fcntl.h new file mode 100644 index 0000000..15bef28 --- /dev/null +++ b/libc-top-half/musl/include/fcntl.h @@ -0,0 +1,246 @@ +#ifndef _FCNTL_H +#define _FCNTL_H + +#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */ +#else +#include <__header_fcntl.h> +#endif +#ifdef __cplusplus +extern "C" { +#endif + +#include <features.h> + +#define __NEED_off_t +#define __NEED_pid_t +#define __NEED_mode_t + +#ifdef _GNU_SOURCE +#define __NEED_size_t +#define __NEED_ssize_t +#define __NEED_struct_iovec +#endif + +#include <bits/alltypes.h> + +#include <bits/fcntl.h> + +struct flock { + short l_type; + short l_whence; + off_t l_start; + off_t l_len; + pid_t l_pid; +}; + +int creat(const char *, mode_t); +int fcntl(int, int, ...); +int open(const char *, int, ...); +int openat(int, const char *, int, ...); +int posix_fadvise(int, off_t, off_t, int); +int posix_fallocate(int, off_t, off_t); + +#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */ +#define O_SEARCH O_PATH +#define O_EXEC O_PATH +#define O_TTY_INIT 0 + +#define O_ACCMODE (03|O_SEARCH) +#define O_RDONLY 00 +#define O_WRONLY 01 +#define O_RDWR 02 + +#define F_OFD_GETLK 36 +#define F_OFD_SETLK 37 +#define F_OFD_SETLKW 38 + +#define F_DUPFD_CLOEXEC 1030 + +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +#define FD_CLOEXEC 1 + +#define AT_FDCWD (-100) +#define AT_SYMLINK_NOFOLLOW 0x100 +#define AT_REMOVEDIR 0x200 +#define AT_SYMLINK_FOLLOW 0x400 +#define AT_EACCESS 0x200 + +#define POSIX_FADV_NORMAL 0 +#define POSIX_FADV_RANDOM 1 +#define POSIX_FADV_SEQUENTIAL 2 +#define POSIX_FADV_WILLNEED 3 +#ifndef POSIX_FADV_DONTNEED +#define POSIX_FADV_DONTNEED 4 +#define POSIX_FADV_NOREUSE 5 +#endif + +#undef SEEK_SET +#undef SEEK_CUR +#undef SEEK_END +#define SEEK_SET 0 +#define SEEK_CUR 1 +#define SEEK_END 2 + +#ifndef S_IRUSR +#define S_ISUID 04000 +#define S_ISGID 02000 +#define S_ISVTX 01000 +#define S_IRUSR 0400 +#define S_IWUSR 0200 +#define S_IXUSR 0100 +#define S_IRWXU 0700 +#define S_IRGRP 0040 +#define S_IWGRP 0020 +#define S_IXGRP 0010 +#define S_IRWXG 0070 +#define S_IROTH 0004 +#define S_IWOTH 0002 +#define S_IXOTH 0001 +#define S_IRWXO 0007 +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#define AT_NO_AUTOMOUNT 0x800 +#define AT_EMPTY_PATH 0x1000 +#define AT_STATX_SYNC_TYPE 0x6000 +#define AT_STATX_SYNC_AS_STAT 0x0000 +#define AT_STATX_FORCE_SYNC 0x2000 +#define AT_STATX_DONT_SYNC 0x4000 +#define AT_RECURSIVE 0x8000 + +#define FAPPEND O_APPEND +#define FFSYNC O_SYNC +#define FASYNC O_ASYNC +#define FNONBLOCK O_NONBLOCK +#define FNDELAY O_NDELAY + +#define F_OK 0 +#define R_OK 4 +#define W_OK 2 +#define X_OK 1 +#define F_ULOCK 0 +#define F_LOCK 1 +#define F_TLOCK 2 +#define F_TEST 3 + +#define F_SETLEASE 1024 +#define F_GETLEASE 1025 +#define F_NOTIFY 1026 +#define F_CANCELLK 1029 +#define F_SETPIPE_SZ 1031 +#define F_GETPIPE_SZ 1032 +#define F_ADD_SEALS 1033 +#define F_GET_SEALS 1034 + +#define F_SEAL_SEAL 0x0001 +#define F_SEAL_SHRINK 0x0002 +#define F_SEAL_GROW 0x0004 +#define F_SEAL_WRITE 0x0008 +#define F_SEAL_FUTURE_WRITE 0x0010 + +#define F_GET_RW_HINT 1035 +#define F_SET_RW_HINT 1036 +#define F_GET_FILE_RW_HINT 1037 +#define F_SET_FILE_RW_HINT 1038 + +#define RWF_WRITE_LIFE_NOT_SET 0 +#define RWH_WRITE_LIFE_NONE 1 +#define RWH_WRITE_LIFE_SHORT 2 +#define RWH_WRITE_LIFE_MEDIUM 3 +#define RWH_WRITE_LIFE_LONG 4 +#define RWH_WRITE_LIFE_EXTREME 5 + +#define DN_ACCESS 0x00000001 +#define DN_MODIFY 0x00000002 +#define DN_CREATE 0x00000004 +#define DN_DELETE 0x00000008 +#define DN_RENAME 0x00000010 +#define DN_ATTRIB 0x00000020 +#define DN_MULTISHOT 0x80000000 + +int lockf(int, int, off_t); +#endif +#endif + +#if defined(_GNU_SOURCE) +#ifdef __wasilibc_unmodified_upstream /* WASI has no name_to_handle_at */ +#define F_OWNER_TID 0 +#define F_OWNER_PID 1 +#define F_OWNER_PGRP 2 +#define F_OWNER_GID 2 +struct file_handle { + unsigned handle_bytes; + int handle_type; + unsigned char f_handle[]; +}; +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no F_GETOWN_EX */ +struct f_owner_ex { + int type; + pid_t pid; +}; +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no fallocate */ +#define FALLOC_FL_KEEP_SIZE 1 +#define FALLOC_FL_PUNCH_HOLE 2 +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no name_to_handle_at */ +#define MAX_HANDLE_SZ 128 +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no syc_file_range */ +#define SYNC_FILE_RANGE_WAIT_BEFORE 1 +#define SYNC_FILE_RANGE_WRITE 2 +#define SYNC_FILE_RANGE_WAIT_AFTER 4 +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no splice */ +#define SPLICE_F_MOVE 1 +#define SPLICE_F_NONBLOCK 2 +#define SPLICE_F_MORE 4 +#define SPLICE_F_GIFT 8 +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no fallocate */ +int fallocate(int, int, off_t, off_t); +#define fallocate64 fallocate +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no name_to_handle_at */ +int name_to_handle_at(int, const char *, struct file_handle *, int *, int); +int open_by_handle_at(int, struct file_handle *, int); +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no readahead */ +ssize_t readahead(int, off_t, size_t); +#endif +#ifdef __wasilibc_unmodified_upstream /* WASI has no splice, syc_file_range, or tee */ +int sync_file_range(int, off_t, off_t, unsigned); +ssize_t vmsplice(int, const struct iovec *, size_t, unsigned); +ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned); +ssize_t tee(int, int, size_t, unsigned); +#endif +#define loff_t off_t +#endif + +#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) +#ifdef __wasilibc_unmodified_upstream /* WASI has no POSIX file locking */ +#define F_GETLK64 F_GETLK +#define F_SETLK64 F_SETLK +#define F_SETLKW64 F_SETLKW +#define flock64 flock +#endif +#define open64 open +#define openat64 openat +#define creat64 creat +#ifdef __wasilibc_unmodified_upstream /* WASI has no POSIX file locking */ +#define lockf64 lockf +#endif +#define posix_fadvise64 posix_fadvise +#define posix_fallocate64 posix_fallocate +#define off64_t off_t +#endif + +#ifdef __cplusplus +} +#endif + +#endif |