Function lua_pushlightuserdata

third-party/lua-5.4.6/src/lapi.c:616–621

LUA_API void lua_pushlightuserdata (lua_State *L, void *p) {
  lua_lock(L);
  setpvalue(s2v(L->top.p), p);
  api_incr_top(L);
  lua_unlock(L);
}


LUA_API int lua_pushthread (lua_State *L) {