/* incprint.c - one thread increments, the other prints */#include  <stdio.h>#include  <pthread.h>#define	NUM	5int     counter = 0;main(){	pthread_t t1;			/* one thread */	void	  *print_count(void *); /* its function */	int       i;	pthread_create(&t1, NULL, print_count, NULL);	for( i = 0 ; i<NUM ; i++ ){		counter++;		sleep(1);	}	pthread_join(t1, NULL);}void *print_count(void *m){	int i;	for(i=0 ; i<NUM ; i++){		printf("count = %d\n", counter);		sleep(1);	}	return NULL;}