libc-bottom-half/headers/public/__header_fcntl.h

   1 #ifndef __wasilibc___header_fcntl_h
   2 #define __wasilibc___header_fcntl_h
   3
   4 #include <wasi/api.h>
   5 #include <__seek.h>
   6 #include <__mode_t.h>
   7
   8 #define O_APPEND __WASI_FDFLAGS_APPEND
   9 #define O_DSYNC __WASI_FDFLAGS_DSYNC
  10 #define O_NONBLOCK __WASI_FDFLAGS_NONBLOCK
  11 #define O_RSYNC __WASI_FDFLAGS_RSYNC
  12 #define O_SYNC __WASI_FDFLAGS_SYNC
  13 #define O_CREAT (__WASI_OFLAGS_CREAT << 12)
  14 #define O_DIRECTORY (__WASI_OFLAGS_DIRECTORY << 12)
  15 #define O_EXCL (__WASI_OFLAGS_EXCL << 12)
  16 #define O_TRUNC (__WASI_OFLAGS_TRUNC << 12)
  17
  18 #define O_NOFOLLOW (0x01000000)
  19 #define O_EXEC     (0x02000000)
  20 #define O_RDONLY   (0x04000000)
  21 #define O_SEARCH   (0x08000000)
  22 #define O_WRONLY   (0x10000000)
  23
  24 /*
  25  * O_CLOEXEC is defined to be zero, as WASI has no exec-style functions.
  26  */
  27 #define O_CLOEXEC  (0)
  28
  29 /*
  30  * O_TTY_INIT is defined to be zero, meaning that WASI implementations are
  31  * expected to always initialize a terminal the first time it's opened.
  32  */
  33 #define O_TTY_INIT (0)
  34
  35 #define O_NOCTTY   (0)
  36
  37 #define O_RDWR (O_RDONLY | O_WRONLY)
  38 #define O_ACCMODE (O_EXEC | O_RDWR | O_SEARCH)
  39
  40 #define POSIX_FADV_DONTNEED __WASI_ADVICE_DONTNEED
  41 #define POSIX_FADV_NOREUSE __WASI_ADVICE_NOREUSE
  42 #define POSIX_FADV_NORMAL __WASI_ADVICE_NORMAL
  43 #define POSIX_FADV_RANDOM __WASI_ADVICE_RANDOM
  44 #define POSIX_FADV_SEQUENTIAL __WASI_ADVICE_SEQUENTIAL
  45 #define POSIX_FADV_WILLNEED __WASI_ADVICE_WILLNEED
  46
  47 #define F_GETFD (1)
  48 #define F_SETFD (2)
  49 #define F_GETFL (3)
  50 #define F_SETFL (4)
  51
  52 #define FD_CLOEXEC (1)
  53
  54 #define AT_EACCESS          (0x0)
  55 #define AT_SYMLINK_NOFOLLOW (0x1)
  56 #define AT_SYMLINK_FOLLOW   (0x2)
  57 #define AT_REMOVEDIR        (0x4)
  58
  59 #define AT_FDCWD (-2)
  60
  61 #endif