client/deps/liblua/lprefix.h

   1 /*
   2 ** $Id: lprefix.h $
   3 ** Definitions for Lua code that must come before any other header file
   4 ** See Copyright Notice in lua.h
   5 */
   6
   7 #ifndef lprefix_h
   8 #define lprefix_h
   9
  10
  11 /*
  12 ** Allows POSIX/XSI stuff
  13 */
  14 #if !defined(LUA_USE_C89)       /* { */
  15
  16 #if !defined(_XOPEN_SOURCE)
  17 #define _XOPEN_SOURCE           600
  18 #elif _XOPEN_SOURCE == 0
  19 #undef _XOPEN_SOURCE  /* use -D_XOPEN_SOURCE=0 to undefine it */
  20 #endif
  21
  22 /*
  23 ** Allows manipulation of large files in gcc and some other compilers
  24 */
  25 #if !defined(LUA_32BITS) && !defined(_FILE_OFFSET_BITS)
  26 #define _LARGEFILE_SOURCE       1
  27 #define _FILE_OFFSET_BITS       64
  28 #endif
  29
  30 #endif                          /* } */
  31
  32
  33 /*
  34 ** Windows stuff
  35 */
  36 #if defined(_WIN32)     /* { */
  37
  38 #if !defined(_CRT_SECURE_NO_WARNINGS)
  39 #define _CRT_SECURE_NO_WARNINGS  /* avoid warnings about ISO C functions */
  40 #endif
  41
  42 #endif                  /* } */
  43
  44 #endif
  45