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_FILE_OFFSET_BITS usually also needs _LARGEFILE_SOURCE + easier to 

use default definition for 'l_fseek' in ansi systems
This commit is contained in:
Roberto Ierusalimschy 2013-04-11 15:34:06 -03:00
parent c8e96d6e91
commit 49c1607157
1 changed files with 12 additions and 11 deletions
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23
liolib.c
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@ -1,17 +1,17 @@
/*
** $Id: liolib.c,v 2.110 2013/03/20 19:40:07 roberto Exp roberto $
** $Id: liolib.c,v 2.111 2013/03/21 13:57:27 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
/*
** POSIX idiosyncrasy!
** This definition must come before the inclusion of 'stdio.h'; it
** should not affect non-POSIX systems
*/
#if !defined(_FILE_OFFSET_BITS)
#define _FILE_OFFSET_BITS 64
#define _LARGEFILE_SOURCE 1
#define _FILE_OFFSET_BITS 64
#endif
@ -80,36 +80,37 @@
/*
** {======================================================
** lua_fseek/lua_ftell: configuration for longer offsets
** lua_fseek: configuration for longer offsets
** =======================================================
*/
#if !defined(lua_fseek) /* { */
#if !defined(lua_fseek) && !defined(LUA_ANSI) /* { */
#if defined(LUA_USE_POSIX)
#if defined(LUA_USE_POSIX) /* { */
#define l_fseek(f,o,w) fseeko(f,o,w)
#define l_ftell(f) ftello(f)
#define l_seeknum off_t
#elif defined(LUA_WIN) && !defined(_CRTIMP_TYPEINFO) \
&& defined(_MSC_VER) && (_MSC_VER >= 1400)
&& defined(_MSC_VER) && (_MSC_VER >= 1400) /* }{ */
/* Windows (but not DDK) and Visual C++ 2005 or higher */
#define l_fseek(f,o,w) _fseeki64(f,o,w)
#define l_ftell(f) _ftelli64(f)
#define l_seeknum __int64
#else
#endif /* } */
#endif /* } */
#if !defined(l_fseek) /* default definitions */
#define l_fseek(f,o,w) fseek(f,o,w)
#define l_ftell(f) ftell(f)
#define l_seeknum long
#endif
#endif /* } */
/* }====================================================== */