Function vprintf

freebsd/kern/subr_prf.c:413–424

}

int
vprintf(const char *fmt, va_list ap)
{
	int retval;

	retval = _vprintf(-1, TOCONS | TOLOG, fmt, ap);

	if (!KERNEL_PANICKED())
		msgbuftrigger = 1;

	return (retval);
}

static void
prf_putbuf(char *bufr, int flags, int pri)