git.sur5r.net Git - cc65/blob - include/fcntl.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                  fcntl.h                                  */
   4 /*                                                                           */
   5 /*                            Low level file I/O                             */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2000 Ullrich von Bassewitz                                       */
  10 /*               Wacholderweg 14                                             */
  11 /*               D-70597 Stuttgart                                           */
  12 /* EMail:        uz@musoftware.de                                            */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef _FCNTL_H
  37 #define _FCNTL_H
  38
  39
  40
  41 /* Predefined file handles */
  42 #define STDIN_FILENO    0
  43 #define STDOUT_FILENO   1
  44 #define STDERR_FILENO   2
  45
  46 /* Flag values for the open() call */
  47 #define O_RDONLY        0x01
  48 #define O_WRONLY        0x02
  49 #define O_RDWR          0x03
  50 #define O_CREAT         0x10
  51 #define O_TRUNC         0x20
  52 #define O_APPEND        0x40
  53
  54
  55 /* Types */
  56 typedef long int off_t;
  57
  58
  59 /* Functions */
  60 int open (const char* name, int flags, ...);    /* May take a mode argument */
  61 int __fastcall__ close (int fd);
  62 int write (int fd, const void* buf, unsigned count);
  63 int read (int fd, void* buf, unsigned count);
  64 int mkdir (const char* name, ...);              /* May take a mode argument */
  65 int rmdir (const char* name);
  66 off_t __fastcall__ lseek(int fd, off_t offset, int whence);
  67
  68
  69
  70 /* End of fcntl.h */
  71 #endif
  72
  73
  74