return (0);
return (len);
vsprintf(buf, fmt, ap)	char *buf;	const char *fmt;	va_list ap;{	int savintr;	int len;	savintr = consintr;		/* disable interrupts */	consintr = 0;	len = kprintf(fmt, TOBUFONLY, NULL, buf, ap);	if (!panicstr)		logwakeup();	consintr = savintr;		/* reenable interrupts */	buf[len] = 0;	return (0);}