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new macro LUA_USE_POSIX to control POSIX-related macros

This commit is contained in:
Roberto Ierusalimschy 2005-11-16 09:56:28 -02:00
parent 521a452f28
commit 7dd10a1d7e
1 changed files with 10 additions and 10 deletions
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20
luaconf.h
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@ -1,5 +1,5 @@
/* /*
** $Id: luaconf.h,v 1.71 2005/10/25 13:36:28 roberto Exp roberto $ ** $Id: luaconf.h,v 1.72 2005/11/08 19:45:58 roberto Exp roberto $
** Configuration file for Lua ** Configuration file for Lua
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -32,17 +32,11 @@
#if !defined(LUA_ANSI) #if !defined(LUA_ANSI)
#if defined(__linux__) #if defined(__linux__)
#define LUA_USE_MKSTEMP #define LUA_USE_POSIX
#define LUA_USE_ISATTY
#define LUA_USE_ULONGJMP
#define LUA_USE_POPEN
#endif #endif
#if defined(__APPLE__) && defined(__MACH__) #if defined(__APPLE__) && defined(__MACH__)
#define LUA_USE_MKSTEMP #define LUA_USE_POSIX
#define LUA_USE_ISATTY
#define LUA_USE_ULONGJMP
#define LUA_USE_POPEN
#define LUA_DL_DYLD #define LUA_DL_DYLD
#endif #endif
@ -54,6 +48,12 @@
#if defined(LUA_USE_POSIX)
#define LUA_USE_MKSTEMP
#define LUA_USE_ISATTY
#define LUA_USE_POPEN
#define LUA_USE_ULONGJMP
#endif
/* /*
@ -545,7 +545,7 @@
/* On a Pentium, resort to a trick */ /* On a Pentium, resort to a trick */
#if !defined(LUA_ANSI) && !defined(__SSE2__) && \ #if !defined(LUA_ANSI) && !defined(__SSE2__) && \
(defined(__i386) || defined (_M_IX86)) (defined(__i386) || defined (_M_IX86) || defined(__i386__))
union luai_Cast { double l_d; long l_l; }; union luai_Cast { double l_d; long l_l; };
#define lua_number2int(i,d) \ #define lua_number2int(i,d) \
{ volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; } { volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; }