| /* | |
| ** $Id: lref.h,v 1.5 1999/12/27 17:33:22 roberto Exp roberto $ | |
| ** reference mechanism | |
| ** See Copyright Notice in lua.h | |
| */ | |
| #ifndef lref_h | |
| #define lref_h | |
| #include "lobject.h" | |
| #define NONEXT -1 /* to end the free list */ | |
| #define HOLD -2 | |
| #define COLLECTED -3 | |
| #define LOCK -4 | |
| struct Ref { | |
| TObject o; | |
| int st; /* can be LOCK, HOLD, COLLECTED, or next (for free list) */ | |
| }; | |
| void luaR_invalidaterefs (lua_State *L); | |
| #endif |