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/*******************************************************************************
* The BYTE UNIX Benchmarks - Release 3
* Module: hanoi.c SID: 3.3 5/15/91 19:30:20
*
*******************************************************************************
* Bug reports, patches, comments, suggestions should be sent to:
*
* Ben Smith, Rick Grehan or Tom Yager
* ben@bytepb.byte.com rick_g@bytepb.byte.com tyager@bytepb.byte.com
*
*******************************************************************************
* Modification Log:
* $Header: hanoi.c,v 3.5 87/08/06 08:11:14 kenj Exp $
* August 28, 1990 - Modified timing routines (ty)
*
******************************************************************************/
char SCCSid[] = "@(#) @(#)hanoi.c:3.3 -- 5/15/91 19:30:20";
#define other(i,j) (6-(i+j))
#include <stdio.h>
#include "timeit.c"
unsigned long iter = 0;
int num[4];
long cnt;
report()
{
fprintf(stderr,"%ld loops\n", iter);
exit(0);
}
main(argc,argv)
char **argv;
{
int disk=10, /* default number of disks */
duration;
if (argc < 2) {
printf("Usage: %s duration [disks]\n", argv[0]);
exit(1);
}
duration = atoi(argv[1]);
if(argc > 2) disk = atoi(argv[2]);
num[1] = disk;
wake_me(duration, report);
while(1) {
mov(disk,1,3);
iter++;
}
exit(0);
}
mov(n,f,t)
{
int o;
if(n == 1) {
num[f]--;
num[t]++;
return;
}
o = other(f,t);
mov(n-1,f,o);
mov(1,f,t);
mov(n-1,o,t);
return;
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.