lua_pushlightuserdata  292 lib_debug.c      lua_pushlightuserdata(L, KEY_HOOK);
lua_pushlightuserdata  337 lib_debug.c      lua_pushlightuserdata(L, KEY_HOOK);
lua_pushlightuserdata  352 lib_debug.c        lua_pushlightuserdata(L, KEY_HOOK);
lua_pushlightuserdata  434 lib_package.c    lua_pushlightuserdata(L, sentinel);
lua_pushlightuserdata  171 lua.h          LUA_API void  (lua_pushlightuserdata) (lua_State *L, void *p);