gnu/lib/libg++/g++-include/open.h

   1
   2 #ifndef _open_h
   3 #ifdef __GNUG__
   4 #pragma once
   5 #pragma interface
   6 #endif
   7 #define _open_h 1
   8
   9 #include <File.h>
  10 #include <sys/file.h>           // needed to determine values of O_RDONLY...
  11
  12 /*
  13
  14  translation stuff for opening files.
  15
  16 */
  17
  18
  19 enum sys_open_cmd_io_mode  // These should be correct for most systems
  20 {
  21   sio_read      = O_RDONLY,
  22   sio_write     = O_WRONLY,
  23   sio_readwrite = O_RDWR,
  24   sio_append    = O_APPEND
  25 };
  26
  27 enum sys_open_cmd_access_mode
  28 {
  29   sa_create     = O_CREAT,
  30   sa_truncate   = O_TRUNC,
  31   sa_createonly = O_EXCL | O_CREAT
  32 };
  33
  34
  35 int open_cmd_arg(io_mode i, access_mode a); // decode modes
  36 char* fopen_cmd_arg(io_mode i);
  37 int open_cmd_arg(const char* m);
  38
  39 #endif