lock mechanism seperseded by the REFERENCE mechanism.

1 files changed, 15 insertions, 6 deletions

diff --git a/lua.h b/lua.h
index 32cfac31..5738a619 100644
--- a/lua.h
+++ b/lua.h
@@ -2,7 +2,7 @@
 ** LUA - Linguagem para Usuarios de Aplicacao
 ** Grupo de Tecnologia em Computacao Grafica
 ** TeCGraf - PUC-Rio
-** $Id: lua.h,v 3.24 1996/03/19 22:28:37 roberto Exp roberto $
+** $Id: lua.h,v 3.25 1996/03/21 21:30:29 roberto Exp roberto $
 */
 
 
@@ -80,17 +80,20 @@ lua_Object     lua_getsubscript         (void);
 
 int            lua_type                 (lua_Object object);
 
-int            lua_lock                 (void);
-lua_Object     lua_getlocked            (int ref);
-void           lua_pushlocked           (int ref);
-void           lua_unlock               (int ref);
+
+typedef int lua_Reference;
+
+lua_Reference  lua_ref                  (int lock);
+lua_Object     lua_getref               (lua_Reference ref);
+void           lua_pushref              (lua_Reference ref);
+void           lua_unref                (lua_Reference ref);
 
 lua_Object     lua_createtable          (void);
 
 
 /* some useful macros */
 
-#define lua_lockobject(o)  (lua_pushobject(o), lua_lock())
+#define lua_refobject(o,l)      (lua_pushobject(o), lua_ref(l))
 
 #define lua_register(n,f)       (lua_pushcfunction(f), lua_storeglobal(n))
 
@@ -99,6 +102,12 @@ lua_Object     lua_createtable		(void);
 
 /* for compatibility with old versions. Avoid using these macros */
 
+#define lua_lockobject(o)  lua_refobject(o,1)
+#define lua_lock() lua_ref(1)
+#define lua_getlocked lua_getref
+#define lua_pushlocked lua_pushref
+#define lua_unlock lua_unref
+
 #define lua_pushliteral(o)  lua_pushstring(o)
 
 #define lua_getindexed(o,n) (lua_pushobject(o), lua_pushnumber(n), lua_getsubscript())