Function pusherror

Source/Misc/lua/src/lua.c:12880–12888

static void pusherror (lua_State *L) {
int error = GetLastError();
char buffer[128];
if (FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, error, 0, buffer, sizeof(buffer), NULL))
lua_pushstring(L, buffer);
else
lua_pushfstring(L, "system error %d\n", error);
}

static void ll_unloadlib (void *lib) {
FreeLibrary((HINSTANCE)lib);