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lock stuff defined in `luaconf.h'

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This commit is contained in:
Roberto Ierusalimschy 2004-06-02 16:09:21 -03:00
parent fa38421cea
commit ba9878fcb8
1 changed files with 6 additions and 2 deletions
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8
ltests.h
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@ -1,5 +1,5 @@
/*
** $Id: ltests.h,v 2.4 2004/04/30 20:13:38 roberto Exp roberto $
** $Id: ltests.h,v 2.5 2004/05/03 12:28:43 roberto Exp roberto $
** Internal Header for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@ -55,10 +55,14 @@ int lua_checkmemory (lua_State *L);
/* test for lock/unlock */
#undef lua_userstateopen
#undef lua_lock
#undef lua_unlock
extern int islocked;
#define LUA_USERSTATE int *
#define getlock(l) (*(cast(LUA_USERSTATE *, l) - 1))
#define lua_userstateopen(l) if (l != NULL) getlock(l) = &islocked;
#define lua_userstateopen(l) getlock(l) = &islocked;
#define lua_lock(l) lua_assert((*getlock(l))++ == 0)
#define lua_unlock(l) lua_assert(--(*getlock(l)) == 0)