1 #ifndef _FCNTL_H 2 #define _FCNTL_H 3 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 #include <features.h> 9 10 #define __NEED_off_t 11 #define __NEED_pid_t 12 #define __NEED_mode_t 13 14 #ifdef _GNU_SOURCE 15 #define __NEED_size_t 16 #define __NEED_ssize_t 17 #define __NEED_struct_iovec 18 #endif 19 20 #include <bits/alltypes.h> 21 22 #include <bits/fcntl.h> 23 24 struct flock { 25 short l_type; 26 short l_whence; 27 off_t l_start; 28 off_t l_len; 29 pid_t l_pid; 30 }; 31 32 int creat(const char *, mode_t); 33 int fcntl(int, int, ...); 34 int fcntl64(int, int, ...); 35 int open(const char *, int, ...); 36 int openat(int, const char *, int, ...); 37 int posix_fadvise(int, off_t, off_t, int); 38 int posix_fallocate(int, off_t, off_t); 39 40 #define O_SEARCH O_PATH 41 #define O_EXEC O_PATH 42 #define O_TTY_INIT 0 43 44 #define O_ACCMODE (03|O_SEARCH) 45 #define O_RDONLY 00 46 #define O_WRONLY 01 47 #define O_RDWR 02 48 49 #define F_OFD_GETLK 36 50 #define F_OFD_SETLK 37 51 #define F_OFD_SETLKW 38 52 53 #define F_DUPFD_CLOEXEC 1030 54 55 #define F_RDLCK 0 56 #define F_WRLCK 1 57 #define F_UNLCK 2 58 59 #define FD_CLOEXEC 1 60 61 #define AT_FDCWD (-100) 62 #define AT_SYMLINK_NOFOLLOW 0x100 63 #define AT_REMOVEDIR 0x200 64 #define AT_SYMLINK_FOLLOW 0x400 65 #define AT_EACCESS 0x200 66 67 #define POSIX_FADV_NORMAL 0 68 #define POSIX_FADV_RANDOM 1 69 #define POSIX_FADV_SEQUENTIAL 2 70 #define POSIX_FADV_WILLNEED 3 71 #ifndef POSIX_FADV_DONTNEED 72 #define POSIX_FADV_DONTNEED 4 73 #define POSIX_FADV_NOREUSE 5 74 #endif 75 76 #undef SEEK_SET 77 #undef SEEK_CUR 78 #undef SEEK_END 79 #define SEEK_SET 0 80 #define SEEK_CUR 1 81 #define SEEK_END 2 82 83 #ifndef S_IRUSR 84 #define S_ISUID 04000 85 #define S_ISGID 02000 86 #define S_ISVTX 01000 87 #define S_IRUSR 0400 88 #define S_IWUSR 0200 89 #define S_IXUSR 0100 90 #define S_IRWXU 0700 91 #define S_IRGRP 0040 92 #define S_IWGRP 0020 93 #define S_IXGRP 0010 94 #define S_IRWXG 0070 95 #define S_IROTH 0004 96 #define S_IWOTH 0002 97 #define S_IXOTH 0001 98 #define S_IRWXO 0007 99 #endif 100 101 #define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) 102 103 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 104 #define AT_NO_AUTOMOUNT 0x800 105 #define AT_EMPTY_PATH 0x1000 106 #define AT_STATX_SYNC_TYPE 0x6000 107 #define AT_STATX_SYNC_AS_STAT 0x0000 108 #define AT_STATX_FORCE_SYNC 0x2000 109 #define AT_STATX_DONT_SYNC 0x4000 110 #define AT_RECURSIVE 0x8000 111 112 #define FAPPEND O_APPEND 113 #define FFSYNC O_SYNC 114 #define FASYNC O_ASYNC 115 #define FNONBLOCK O_NONBLOCK 116 #define FNDELAY O_NDELAY 117 118 #define F_OK 0 119 #define R_OK 4 120 #define W_OK 2 121 #define X_OK 1 122 #define F_ULOCK 0 123 #define F_LOCK 1 124 #define F_TLOCK 2 125 #define F_TEST 3 126 127 #define F_SETLEASE 1024 128 #define F_GETLEASE 1025 129 #define F_NOTIFY 1026 130 #define F_CANCELLK 1029 131 #define F_SETPIPE_SZ 1031 132 #define F_GETPIPE_SZ 1032 133 #define F_ADD_SEALS 1033 134 #define F_GET_SEALS 1034 135 136 #define F_SEAL_SEAL 0x0001 137 #define F_SEAL_SHRINK 0x0002 138 #define F_SEAL_GROW 0x0004 139 #define F_SEAL_WRITE 0x0008 140 #define F_SEAL_FUTURE_WRITE 0x0010 141 142 #define F_GET_RW_HINT 1035 143 #define F_SET_RW_HINT 1036 144 #define F_GET_FILE_RW_HINT 1037 145 #define F_SET_FILE_RW_HINT 1038 146 147 #define RWF_WRITE_LIFE_NOT_SET 0 148 #define RWH_WRITE_LIFE_NONE 1 149 #define RWH_WRITE_LIFE_SHORT 2 150 #define RWH_WRITE_LIFE_MEDIUM 3 151 #define RWH_WRITE_LIFE_LONG 4 152 #define RWH_WRITE_LIFE_EXTREME 5 153 154 #define DN_ACCESS 0x00000001 155 #define DN_MODIFY 0x00000002 156 #define DN_CREATE 0x00000004 157 #define DN_DELETE 0x00000008 158 #define DN_RENAME 0x00000010 159 #define DN_ATTRIB 0x00000020 160 #define DN_MULTISHOT 0x80000000 161 #endif 162 163 #if defined(_GNU_SOURCE) 164 #define F_OWNER_TID 0 165 #define F_OWNER_PID 1 166 #define F_OWNER_PGRP 2 167 #define F_OWNER_GID 2 168 struct f_owner_ex { 169 int type; 170 pid_t pid; 171 }; 172 #define FALLOC_FL_KEEP_SIZE 1 173 #define FALLOC_FL_PUNCH_HOLE 2 174 #define MAX_HANDLE_SZ 128 175 #define SYNC_FILE_RANGE_WAIT_BEFORE 1 176 #define SYNC_FILE_RANGE_WRITE 2 177 #define SYNC_FILE_RANGE_WAIT_AFTER 4 178 #define SPLICE_F_MOVE 1 179 #define SPLICE_F_NONBLOCK 2 180 #define SPLICE_F_MORE 4 181 #define SPLICE_F_GIFT 8 182 int fallocate(int, int, off_t, off_t); 183 int fallocate64(int, int, off64_t, off64_t); 184 ssize_t readahead(int, off_t, size_t); 185 int sync_file_range(int, off_t, off_t, unsigned); 186 ssize_t vmsplice(int, const struct iovec *, size_t, unsigned); 187 ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned); 188 ssize_t tee(int, int, size_t, unsigned); 189 #endif 190 191 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) 192 #define F_GETLK64 F_GETLK 193 #define F_SETLK64 F_SETLK 194 #define F_SETLKW64 F_SETLKW 195 #define flock64 flock 196 #define openat64 openat 197 #define creat64 creat 198 #define lockf64 lockf 199 #define posix_fadvise64 posix_fadvise 200 #define posix_fallocate64 posix_fallocate 201 int open64(const char *, int, ...); 202 #endif 203 204 #ifdef __cplusplus 205 } 206 #endif 207 208 #endif 209