/* Copyright (C) 1986 by M. J. Shannon, Jr.
** Permission to distribute for non-commercial uses granted as long as this
** notice is retained.  Violators will be prosecuted.
*/

#include	"mpu.h"

int
mpu_dget()
{
	int data = -1;

	if (!mpu_dsr())
	{
		cli();
		data = inp(MPUP_DATA);
		sti();
	}
	return (data);
}