win32/include/sys/locking.h

   1 /**
   2  * This file has no copyright assigned and is placed in the Public Domain.
   3  * This file is part of the w64 mingw-runtime package.
   4  * No warranty is given; refer to the file DISCLAIMER within this package.
   5  */
   6 #ifndef _INC_LOCKING
   7 #define _INC_LOCKING
   8
   9 #ifndef _WIN32
  10 #error Only Win32 target is supported!
  11 #endif
  12
  13 /* All the headers include this file. */
  14 #include <_mingw.h>
  15
  16 #define _LK_UNLCK 0
  17 #define _LK_LOCK 1
  18 #define _LK_NBLCK 2
  19 #define _LK_RLCK 3
  20 #define _LK_NBRLCK 4
  21
  22 #ifndef NO_OLDNAMES
  23 #define LK_UNLCK _LK_UNLCK
  24 #define LK_LOCK _LK_LOCK
  25 #define LK_NBLCK _LK_NBLCK
  26 #define LK_RLCK _LK_RLCK
  27 #define LK_NBRLCK _LK_NBRLCK
  28 #endif
  29
  30 #endif