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Q_CORE_EXPORT void qFatal(const char *, ...) /* print fatal message and exit */
#if defined(Q_CC_GNU) && !defined(__INSURE__)
    __attribute__ ((format (printf, 1, 2)))
#endif
;

void qFatal( const char *msg, ... )
{
    char buf[QT_BUFFER_LENGTH];
    va_list ap;
    va_start( ap, msg );			// use variable arg list
#if defined(QT_VSNPRINTF)
    QT_VSNPRINTF( buf, QT_BUFFER_LENGTH, msg, ap );
#else
    vsprintf( buf, msg, ap );
#endif
    va_end( ap );
    if ( handler ) {
	(*handler)( QtFatalMsg, buf );
    } else {
#if defined(Q_CC_MWERKS)
        mac_default_handler(buf);
#else
	fprintf( stderr, "%s\n", buf );		// add newline
#endif
#if defined(Q_OS_UNIX) && defined(QT_DEBUG)
	abort();				// trap; generates core dump
#elif defined(Q_OS_TEMP) && defined(QT_DEBUG)
	QString fstr;
	fstr.sprintf( "%s:%s %s %s\n", __FILE__, __LINE__, QT_VERSION_STR, buf );
	OutputDebugString( fstr.ucs2() );
#elif defined(_CRT_ERROR) && defined(_DEBUG)
	_CrtDbgReport( _CRT_ERROR, __FILE__, __LINE__, QT_VERSION_STR, buf );
#else
	exit( 1 );				// goodbye cruel world
#endif
    }
}

void qFatal(const char *msg, ...)
{
    char buf[QT_BUFFER_LENGTH];
    buf[QT_BUFFER_LENGTH - 1] = '\0';
    va_list ap;
    va_start(ap, msg); // use variable arg list
    qvsnprintf(buf, QT_BUFFER_LENGTH - 1, msg, ap);
    va_end(ap);

    qt_message_output(QtFatalMsg, buf);
}