Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 1 | #ifndef _FCNTL_H |
| 2 | #define _FCNTL_H |
| 3 | |
| 4 | #ifdef __cplusplus |
| 5 | extern "C" { |
| 6 | #endif |
| 7 | |
| 8 | #define __NEED_off_t |
| 9 | #define __NEED_pid_t |
| 10 | #define __NEED_mode_t |
| 11 | |
| 12 | #include <bits/alltypes.h> |
| 13 | |
| 14 | #include <bits/fcntl.h> |
| 15 | |
| 16 | struct flock |
| 17 | { |
| 18 | short l_type; |
| 19 | short l_whence; |
| 20 | off_t l_start; |
| 21 | off_t l_len; |
| 22 | pid_t l_pid; |
| 23 | }; |
| 24 | |
| 25 | int creat(const char *, mode_t); |
| 26 | int fcntl(int, int, ...); |
| 27 | int open(const char *, int, ...); |
| 28 | int openat(int, const char *, int, ...); |
| 29 | int posix_fadvise(int, off_t, off_t, int); |
| 30 | int posix_fallocate(int, off_t, off_t); |
| 31 | |
Rich Felker | c2b18f3 | 2011-04-14 21:49:22 -0400 | [diff] [blame] | 32 | #define O_ACCMODE 03 |
| 33 | #define O_RDONLY 00 |
| 34 | #define O_WRONLY 01 |
| 35 | #define O_RDWR 02 |
| 36 | |
| 37 | #define F_RDLCK 0 |
| 38 | #define F_WRLCK 1 |
| 39 | #define F_UNLCK 2 |
| 40 | |
| 41 | #define FD_CLOEXEC 1 |
| 42 | |
| 43 | #define AT_FDCWD (-100) |
| 44 | #define AT_SYMLINK_NOFOLLOW 0x100 |
| 45 | #define AT_REMOVEDIR 0x200 |
| 46 | #define AT_SYMLINK_FOLLOW 0x400 |
| 47 | #define AT_EACCESS 0x200 |
| 48 | |
| 49 | #define POSIX_FADV_NORMAL 0 |
| 50 | #define POSIX_FADV_RANDOM 1 |
| 51 | #define POSIX_FADV_SEQUENTIAL 2 |
| 52 | #define POSIX_FADV_WILLNEED 3 |
| 53 | #define POSIX_FADV_DONTNEED 4 |
| 54 | #define POSIX_FADV_NOREUSE 5 |
| 55 | |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 56 | #undef SEEK_SET |
| 57 | #undef SEEK_CUR |
| 58 | #undef SEEK_END |
| 59 | #define SEEK_SET 0 |
| 60 | #define SEEK_CUR 1 |
| 61 | #define SEEK_END 2 |
| 62 | |
Rich Felker | ac12eb9 | 2011-03-08 12:35:35 -0500 | [diff] [blame] | 63 | #ifndef S_IRUSR |
| 64 | #define S_ISUID 04000 |
| 65 | #define S_ISGID 02000 |
| 66 | #define S_ISVTX 01000 |
| 67 | #define S_IRUSR 0400 |
| 68 | #define S_IWUSR 0200 |
| 69 | #define S_IXUSR 0100 |
| 70 | #define S_IRWXU 0700 |
| 71 | #define S_IRGRP 0040 |
| 72 | #define S_IWGRP 0020 |
| 73 | #define S_IXGRP 0010 |
| 74 | #define S_IRWXG 0070 |
| 75 | #define S_IROTH 0004 |
| 76 | #define S_IWOTH 0002 |
| 77 | #define S_IXOTH 0001 |
| 78 | #define S_IRWXO 0007 |
| 79 | #endif |
| 80 | |
Rich Felker | a3aa89d | 2011-04-14 22:06:30 -0400 | [diff] [blame] | 81 | #ifdef _GNU_SOURCE |
| 82 | #define FAPPEND O_APPEND |
| 83 | #define FFSYNC O_FSYNC |
| 84 | #define FASYNC O_ASYNC |
| 85 | #define FNONBLOCK O_NONBLOCK |
| 86 | #define FNDELAY O_NDELAY |
| 87 | #endif |
| 88 | |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 89 | #ifdef __cplusplus |
| 90 | } |
| 91 | #endif |
| 92 | |
| 93 | #endif |