include/fcntl.h

   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 {
  26         short l_type;
  27         short l_whence;
  28         off_t l_start;
  29         off_t l_len;
  30         pid_t l_pid;
  31 };
  32
  33 int creat(const char *, mode_t);
  34 int fcntl(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
  43 #define O_ACCMODE (03|O_SEARCH)
  44 #define O_RDONLY  00
  45 #define O_WRONLY  01
  46 #define O_RDWR    02
  47
  48 #define F_OFD_GETLK 36
  49 #define F_OFD_SETLK 37
  50 #define F_OFD_SETLKW 38
  51
  52 #define F_DUPFD_CLOEXEC 1030
  53
  54 #define F_RDLCK 0
  55 #define F_WRLCK 1
  56 #define F_UNLCK 2
  57
  58 #define FD_CLOEXEC 1
  59
  60 #define AT_FDCWD (-100)
  61 #define AT_SYMLINK_NOFOLLOW 0x100
  62 #define AT_REMOVEDIR 0x200
  63 #define AT_SYMLINK_FOLLOW 0x400
  64 #define AT_EACCESS 0x200
  65
  66 #define POSIX_FADV_NORMAL     0
  67 #define POSIX_FADV_RANDOM     1
  68 #define POSIX_FADV_SEQUENTIAL 2
  69 #define POSIX_FADV_WILLNEED   3
  70 #define POSIX_FADV_DONTNEED   4
  71 #define POSIX_FADV_NOREUSE    5
  72
  73 #undef SEEK_SET
  74 #undef SEEK_CUR
  75 #undef SEEK_END
  76 #define SEEK_SET 0
  77 #define SEEK_CUR 1
  78 #define SEEK_END 2
  79
  80 #ifndef S_IRUSR
  81 #define S_ISUID 04000
  82 #define S_ISGID 02000
  83 #define S_ISVTX 01000
  84 #define S_IRUSR 0400
  85 #define S_IWUSR 0200
  86 #define S_IXUSR 0100
  87 #define S_IRWXU 0700
  88 #define S_IRGRP 0040
  89 #define S_IWGRP 0020
  90 #define S_IXGRP 0010
  91 #define S_IRWXG 0070
  92 #define S_IROTH 0004
  93 #define S_IWOTH 0002
  94 #define S_IXOTH 0001
  95 #define S_IRWXO 0007
  96 #endif
  97
  98 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  99 #define AT_NO_AUTOMOUNT 0x800
 100 #define AT_EMPTY_PATH 0x1000
 101
 102 #define FAPPEND O_APPEND
 103 #define FFSYNC O_FSYNC
 104 #define FASYNC O_ASYNC
 105 #define FNONBLOCK O_NONBLOCK
 106 #define FNDELAY O_NDELAY
 107
 108 #define F_OK 0
 109 #define R_OK 4
 110 #define W_OK 2
 111 #define X_OK 1
 112 #define F_ULOCK 0
 113 #define F_LOCK  1
 114 #define F_TLOCK 2
 115 #define F_TEST  3
 116
 117 #define F_SETLEASE      1024
 118 #define F_GETLEASE      1025
 119 #define F_NOTIFY        1026
 120 #define F_CANCELLK      1029
 121 #define F_SETPIPE_SZ    1031
 122 #define F_GETPIPE_SZ    1032
 123 #define F_ADD_SEALS     1033
 124 #define F_GET_SEALS     1034
 125
 126 #define F_SEAL_SEAL     0x0001
 127 #define F_SEAL_SHRINK   0x0002
 128 #define F_SEAL_GROW     0x0004
 129 #define F_SEAL_WRITE    0x0008
 130
 131 #define DN_ACCESS       0x00000001
 132 #define DN_MODIFY       0x00000002
 133 #define DN_CREATE       0x00000004
 134 #define DN_DELETE       0x00000008
 135 #define DN_RENAME       0x00000010
 136 #define DN_ATTRIB       0x00000020
 137 #define DN_MULTISHOT    0x80000000
 138
 139 int lockf(int, int, off_t);
 140 #endif
 141
 142 #if defined(_GNU_SOURCE)
 143 #define F_OWNER_TID 0
 144 #define F_OWNER_PID 1
 145 #define F_OWNER_PGRP 2
 146 #define F_OWNER_GID 2
 147 struct f_owner_ex {
 148         int type;
 149         pid_t pid;
 150 };
 151 #define FALLOC_FL_KEEP_SIZE 1
 152 #define FALLOC_FL_PUNCH_HOLE 2
 153 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
 154 #define SYNC_FILE_RANGE_WRITE 2
 155 #define SYNC_FILE_RANGE_WAIT_AFTER 4
 156 #define SPLICE_F_MOVE 1
 157 #define SPLICE_F_NONBLOCK 2
 158 #define SPLICE_F_MORE 4
 159 #define SPLICE_F_GIFT 8
 160 int fallocate(int, int, off_t, off_t);
 161 #define fallocate64 fallocate
 162 ssize_t readahead(int, off_t, size_t);
 163 int sync_file_range(int, off_t, off_t, unsigned);
 164 ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
 165 ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
 166 ssize_t tee(int, int, size_t, unsigned);
 167 #define loff_t off_t
 168 #endif
 169
 170 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
 171 #define F_GETLK64 F_GETLK
 172 #define F_SETLK64 F_SETLK
 173 #define F_SETLKW64 F_SETLKW
 174 #define flock64 flock
 175 #define open64 open
 176 #define openat64 openat
 177 #define creat64 creat
 178 #define lockf64 lockf
 179 #define posix_fadvise64 posix_fadvise
 180 #define posix_fallocate64 posix_fallocate
 181 #define off64_t off_t
 182 #endif
 183
 184 #ifdef __cplusplus
 185 }
 186 #endif
 187
 188 #endif