Function alert

core/src/pengu.h:420–423

#if OS_WIN
    static void alert(const char *message, const char *caption) {
        MessageBoxA(NULL, message, caption,
            MB_ICONINFORMATION | MB_OK | MB_TOPMOST);
    }
    static bool confirm(const char *message, const char *caption) {
        return IDYES == MessageBoxA(NULL, message, caption,
            MB_ICONWARNING/* MB_ICONQUESTION */ | MB_YESNO | MB_TOPMOST);