/*** count.c ******************************/
/*
 * Copyright (C) 1998 John Haskins, Jr.
 */
/*******************************************/

#include <stdio.h>
#include "lwt.h"


#define	NCOUNTER	4


int	main(int, char **);
void	count(int *);


mutex_t	counter_lock;
int	counter[NCOUNTER];


int	main(int argc, char ** argv)
{
	int	tid_count[NCOUNTER];
	int	tid_main=lwt_create((void *)main,0x4000,NULL);
	int	c;

	memset((void *)tid_count,0,sizeof(tid_count));
	for (c=0;c<NCOUNTER;c++) tid_count[c]=lwt_create(count,0x1000,&(counter[c]));
	lwt_mutexinit(&counter_lock);
	lwt_dispatcher(RR_TS,100);

	for(c=0;c<50;c++) lwt_schedule();

	for (c=0;c<NCOUNTER;c++) {
		printf("%d\t",counter[c]);
		lwt_kill(tid_count[c]);
		}
	lwt_kill(tid_main);
	puts("");

	return 0;
}


void	count(int * arg)
{
	for(;;) {
		lwt_mutexlock(&counter_lock);
		(*arg)++;
		lwt_mutexunlock(&counter_lock);
		}
}