96   int res = 1;  in lua_checkstack()  local
99     res = 0;  /* stack overflow */  in lua_checkstack()
106   return res;  in lua_checkstack()
327     lua_Integer res;  in lua_tointeger()  local
329     lua_number2integer(res, num);  in lua_tointeger()
330     return res;  in lua_tointeger()
590   int res;  in lua_getmetatable()  local
605     res = 0;  in lua_getmetatable()
609     res = 1;  in lua_getmetatable()
612   return res;  in lua_getmetatable()
736   int res = 1;  in lua_setfenv()  local
753       res = 0;  in lua_setfenv()
756   if (res) luaC_objbarrier(L, gcvalue(o), hvalue(L->top - 1));  in lua_setfenv()
759   return res;  in lua_setfenv()
900   int res = 0;  in lua_gc()  local
919       res = cast_int(g->totalbytes >> 10);  in lua_gc()
923       res = cast_int(g->totalbytes & 0x3ff);  in lua_gc()
935           res = 1;  /* signal it */  in lua_gc()
942       res = g->gcpause;  in lua_gc()
947       res = g->gcstepmul;  in lua_gc()
951     default: res = -1;  /* invalid option */  in lua_gc()
954   return res;  in lua_gc()