330 LUALIB_API void *luaL_testudata (lua_State *L, int ud, const char *tname) {  in luaL_testudata()  argument
331   void *p = lua_touserdata(L, ud);  in luaL_testudata()
333     if (lua_getmetatable(L, ud)) {  /* does it have a metatable? */  in luaL_testudata()
345 LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {  in luaL_checkudata()  argument
346   void *p = luaL_testudata(L, ud, tname);  in luaL_checkudata()
347   luaL_argexpected(L, p != NULL, ud, tname);  in luaL_checkudata()
474   void *ud;  in resizebox()  local
475   lua_Alloc allocf = lua_getallocf(L, &ud);  in resizebox()
477   void *temp = allocf(ud, box->box, box->bsize, newsize);  in resizebox()
716 static const char *getF (lua_State *L, void *ud, size_t *size) {  in getF()  argument
717   LoadF *lf = (LoadF *)ud;  in getF()
824 static const char *getS (lua_State *L, void *ud, size_t *size) {  in getS()  argument
825   LoadS *ls = (LoadS *)ud;  in getS()
1017 static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {  in l_alloc()  argument
1018   (void)ud; (void)osize;  /* not used */  in l_alloc()
1043 static void warnfoff (void *ud, const char *message, int tocont);
1044 static void warnfon (void *ud, const char *message, int tocont);
1045 static void warnfcont (void *ud, const char *message, int tocont);
1065 static void warnfoff (void *ud, const char *message, int tocont) {  in warnfoff()  argument
1066   checkcontrol((lua_State *)ud, message, tocont);  in warnfoff()
1074 static void warnfcont (void *ud, const char *message, int tocont) {  in warnfcont()  argument
1075   lua_State *L = (lua_State *)ud;  in warnfcont()
1086 static void warnfon (void *ud, const char *message, int tocont) {  in warnfon()  argument
1087   if (checkcontrol((lua_State *)ud, message, tocont))  /* control message? */  in warnfon()
1090   warnfcont(ud, message, tocont);  /* finish processing */  in warnfon()