/*
 * RCCL Version 1.0           Author :  Vincent Hayward
 *                                      School of Electrical Engineering
 *                                      Purdue University
 *      Dir     : src
 *      File    : clock.c
 *      Remarks : This pg is only used by the FAKE version to generate
 *                clock signals (it is forked).
 *      Usage   : cc clock.c -o clock
 */

#include <stdio.h>

#define SIGCLCK 16
main()
{
	int ppid;

	ppid = getppid();
	for (; ; ) {
		nap(20);
		kill(ppid,SIGCLCK);
	}
}
