external/mit/lua/dist/src/lprefix.h

   1 /*      $NetBSD: lprefix.h,v 1.2 2015/02/02 14:03:05 lneto Exp $        */
   2
   3 /*
   4 ** Id: lprefix.h,v 1.2 2014/12/29 16:54:13 roberto Exp
   5 ** Definitions for Lua code that must come before any other header file
   6 ** See Copyright Notice in lua.h
   7 */
   8
   9 #ifndef lprefix_h
  10 #define lprefix_h
  11
  12
  13 #ifndef _KERNEL
  14 /*
  15 ** Allows POSIX/XSI stuff
  16 */
  17 #if !defined(LUA_USE_C89)       /* { */
  18
  19 #if !defined(_XOPEN_SOURCE)
  20 #define _XOPEN_SOURCE           600
  21 #elif _XOPEN_SOURCE == 0
  22 #undef _XOPEN_SOURCE  /* use -D_XOPEN_SOURCE=0 to undefine it */
  23 #endif
  24
  25 /*
  26 ** Allows manipulation of large files in gcc and some other compilers
  27 */
  28 #if !defined(LUA_32BITS) && !defined(_FILE_OFFSET_BITS)
  29 #define _LARGEFILE_SOURCE       1
  30 #define _FILE_OFFSET_BITS       64
  31 #endif
  32
  33 #endif                          /* } */
  34 #endif
  35
  36
  37 /*
  38 ** Windows stuff
  39 */
  40 #if defined(_WIN32)     /* { */
  41
  42 #if !defined(_CRT_SECURE_NO_WARNINGS)
  43 #define _CRT_SECURE_NO_WARNINGS  /* avoid warnings about ISO C functions */
  44 #endif
  45
  46 #endif                  /* } */
  47
  48 #endif
  49