include/crt/share.h

   1 /*
   2  * share.h
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is a part of the mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within the package.
   6  *
   7  * Constants for file sharing functions.
   8  *
   9  */
  10
  11 #ifndef _SHARE_H_
  12 #define _SHARE_H_
  13
  14 /* All the headers include this file. */
  15 #include <_mingw.h>
  16
  17 #define _SH_COMPAT      0x00    /* Compatibility */
  18 #define _SH_DENYRW      0x10    /* Deny read/write */
  19 #define _SH_DENYWR      0x20    /* Deny write */
  20 #define _SH_DENYRD      0x30    /* Deny read */
  21 #define _SH_DENYNO      0x40    /* Deny nothing */
  22
  23 #ifndef _NO_OLDNAMES
  24
  25 /* Non ANSI names */
  26 #define SH_DENYRW _SH_DENYRW
  27 #define SH_DENYWR _SH_DENYWR
  28 #define SH_DENYRD _SH_DENYRD
  29 #define SH_DENYNO _SH_DENYNO
  30
  31 #endif  /* Not _NO_OLDNAMES */
  32
  33 #endif  /* Not _SHARE_H_ */