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  010000000
  41 #define O_EXEC    010000000
  42 #define O_PATH    010000000
  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_DUPFD_CLOEXEC 1030
  50
  51 #define F_RDLCK 0
  52 #define F_WRLCK 1
  53 #define F_UNLCK 2
  54
  55 #define FD_CLOEXEC 1
  56
  57 #define AT_FDCWD (-100)
  58 #define AT_SYMLINK_NOFOLLOW 0x100
  59 #define AT_REMOVEDIR 0x200
  60 #define AT_SYMLINK_FOLLOW 0x400
  61 #define AT_EACCESS 0x200
  62
  63 #define POSIX_FADV_NORMAL     0
  64 #define POSIX_FADV_RANDOM     1
  65 #define POSIX_FADV_SEQUENTIAL 2
  66 #define POSIX_FADV_WILLNEED   3
  67 #define POSIX_FADV_DONTNEED   4
  68 #define POSIX_FADV_NOREUSE    5
  69
  70 #undef SEEK_SET
  71 #undef SEEK_CUR
  72 #undef SEEK_END
  73 #define SEEK_SET 0
  74 #define SEEK_CUR 1
  75 #define SEEK_END 2
  76
  77 #ifndef S_IRUSR
  78 #define S_ISUID 04000
  79 #define S_ISGID 02000
  80 #define S_ISVTX 01000
  81 #define S_IRUSR 0400
  82 #define S_IWUSR 0200
  83 #define S_IXUSR 0100
  84 #define S_IRWXU 0700
  85 #define S_IRGRP 0040
  86 #define S_IWGRP 0020
  87 #define S_IXGRP 0010
  88 #define S_IRWXG 0070
  89 #define S_IROTH 0004
  90 #define S_IWOTH 0002
  91 #define S_IXOTH 0001
  92 #define S_IRWXO 0007
  93 #endif
  94
  95 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  96 #define FAPPEND O_APPEND
  97 #define FFSYNC O_FSYNC
  98 #define FASYNC O_ASYNC
  99 #define FNONBLOCK O_NONBLOCK
 100 #define FNDELAY O_NDELAY
 101
 102 #define F_OK 0
 103 #define R_OK 4
 104 #define W_OK 2
 105 #define X_OK 1
 106 #define F_ULOCK 0
 107 #define F_LOCK  1
 108 #define F_TLOCK 2
 109 #define F_TEST  3
 110
 111 #define F_SETLEASE      1024
 112 #define F_GETLEASE      1025
 113 #define F_NOTIFY        1026
 114 #define F_CANCELLK      1029
 115 #define F_SETPIPE_SZ    1031
 116 #define F_GETPIPE_SZ    1032
 117
 118 #define DN_ACCESS       0x00000001
 119 #define DN_MODIFY       0x00000002
 120 #define DN_CREATE       0x00000004
 121 #define DN_DELETE       0x00000008
 122 #define DN_RENAME       0x00000010
 123 #define DN_ATTRIB       0x00000020
 124 #define DN_MULTISHOT    0x80000000
 125
 126 int lockf(int, int, off_t);
 127 #endif
 128
 129 #if defined(_GNU_SOURCE)
 130 #define F_OWNER_TID 0
 131 #define F_OWNER_PID 1
 132 #define F_OWNER_PGRP 2
 133 #define F_OWNER_GID 2
 134 struct f_owner_ex {
 135         int type;
 136         pid_t pid;
 137 };
 138 #define FALLOC_FL_KEEP_SIZE 1
 139 #define FALLOC_FL_PUNCH_HOLE 2
 140 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
 141 #define SYNC_FILE_RANGE_WRITE 2
 142 #define SYNC_FILE_RANGE_WAIT_AFTER 4
 143 #define SPLICE_F_MOVE 1
 144 #define SPLICE_F_NONBLOCK 2
 145 #define SPLICE_F_MORE 4
 146 #define SPLICE_F_GIFT 8
 147 int fallocate(int, int, off_t, off_t);
 148 ssize_t readahead(int, off_t, size_t);
 149 int sync_file_range(int, off_t, off_t, unsigned);
 150 ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
 151 ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
 152 ssize_t tee(int, int, size_t, unsigned);
 153 #define loff_t off_t
 154 #endif
 155
 156 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
 157 #define F_GETLK64 F_GETLK
 158 #define F_SETLK64 F_SETLK
 159 #define F_SETLKW64 F_SETLKW
 160 #define open64 open
 161 #define openat64 openat
 162 #define creat64 creat
 163 #define lockf64 lockf
 164 #define posix_fadvise64 posix_fadvise
 165 #define posix_fallocate64 posix_fallocate
 166 #define off64_t off_t
 167 #endif
 168
 169 #ifdef __cplusplus
 170 }
 171 #endif
 172
 173 #endif