1/*
2** $Id: lprefix.h,v 1.2.1.1 2017/04/19 17:20:42 roberto Exp $
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
46