mirror of
git://git.musl-libc.org/musl
synced 2024-12-20 22:01:16 +00:00
152 lines
2.9 KiB
C
152 lines
2.9 KiB
C
#ifndef _FCNTL_H
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#define _FCNTL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <features.h>
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#define __NEED_off_t
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#define __NEED_pid_t
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#define __NEED_mode_t
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#ifdef _GNU_SOURCE
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#define __NEED_size_t
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#define __NEED_ssize_t
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#define __NEED_struct_iovec
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#endif
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#include <bits/alltypes.h>
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#include <bits/fcntl.h>
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struct flock
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{
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short l_type;
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short l_whence;
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off_t l_start;
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off_t l_len;
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pid_t l_pid;
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};
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int creat(const char *, mode_t);
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int fcntl(int, int, ...);
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int open(const char *, int, ...);
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int openat(int, const char *, int, ...);
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int posix_fadvise(int, off_t, off_t, int);
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int posix_fallocate(int, off_t, off_t);
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#define O_ACCMODE (03|O_SEARCH)
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#define O_RDONLY 00
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#define O_WRONLY 01
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#define O_RDWR 02
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#define F_DUPFD_CLOEXEC 1030
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#define F_RDLCK 0
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#define F_WRLCK 1
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#define F_UNLCK 2
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#define FD_CLOEXEC 1
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#define AT_FDCWD (-100)
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#define AT_SYMLINK_NOFOLLOW 0x100
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#define AT_REMOVEDIR 0x200
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#define AT_SYMLINK_FOLLOW 0x400
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#define AT_EACCESS 0x200
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#define POSIX_FADV_NORMAL 0
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#define POSIX_FADV_RANDOM 1
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#define POSIX_FADV_SEQUENTIAL 2
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#define POSIX_FADV_WILLNEED 3
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#define POSIX_FADV_DONTNEED 4
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#define POSIX_FADV_NOREUSE 5
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#undef SEEK_SET
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#undef SEEK_CUR
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#undef SEEK_END
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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#ifndef S_IRUSR
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#define S_ISUID 04000
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#define S_ISGID 02000
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#define S_ISVTX 01000
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#define S_IRUSR 0400
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#define S_IWUSR 0200
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#define S_IXUSR 0100
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#define S_IRWXU 0700
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#define S_IRGRP 0040
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#define S_IWGRP 0020
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#define S_IXGRP 0010
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#define S_IRWXG 0070
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#define S_IROTH 0004
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#define S_IWOTH 0002
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#define S_IXOTH 0001
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#define S_IRWXO 0007
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#endif
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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#define FAPPEND O_APPEND
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#define FFSYNC O_FSYNC
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#define FASYNC O_ASYNC
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#define FNONBLOCK O_NONBLOCK
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#define FNDELAY O_NDELAY
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#define F_OK 0
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#define R_OK 4
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#define W_OK 2
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#define X_OK 1
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#define F_ULOCK 0
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#define F_LOCK 1
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#define F_TLOCK 2
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#define F_TEST 3
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int lockf(int, int, off_t);
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#endif
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#if defined(_GNU_SOURCE)
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#define F_OWNER_TID 0
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#define F_OWNER_PID 1
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#define F_OWNER_PGRP 2
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#define F_OWNER_GID 2
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struct f_owner_ex {
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int type;
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pid_t pid;
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};
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#define FALLOC_FL_KEEP_SIZE 1
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#define FALLOC_FL_PUNCH_HOLE 2
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#define SYNC_FILE_RANGE_WAIT_BEFORE 1
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#define SYNC_FILE_RANGE_WRITE 2
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#define SYNC_FILE_RANGE_WAIT_AFTER 4
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#define SPLICE_F_MOVE 1
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#define SPLICE_F_NONBLOCK 2
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#define SPLICE_F_MORE 4
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#define SPLICE_F_GIFT 8
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int fallocate(int, int, off_t, off_t);
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ssize_t readahead(int, off_t, size_t);
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int sync_file_range(int, off_t, off_t, unsigned);
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ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
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ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
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ssize_t tee(int, int, size_t, unsigned);
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#define loff_t off_t
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#endif
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#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
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#define open64 open
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#define openat64 openat
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#define creat64 creat
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#define lockf64 lockf
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#define posix_fadvise64 posix_fadvise
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#define posix_fallocate64 posix_fallocate
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#define off64_t off_t
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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