#include <pthread.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/types.h> 
#include <unistd.h>
#include <stdlib.h>



static int nthreads = 10;
static int init_count = 0;
pthread_mutex_t init_lock;
pthread_cond_t init_cond;
pthread_t threads[10];

void*  func(void* p)
{
    pthread_mutex_lock(&init_lock);
    init_count++;
    pthread_cond_signal(&init_cond);
    pthread_mutex_unlock(&init_lock);
    

    return NULL;
}



int main(int argc, char* argv[])
{

	switch(fork()) {
	case 0:
	    break;
	case -1:
	    perror("perror");    
	    exit(0);
	default:	     
	    exit(0);
	}	
    
	pthread_mutex_init(&init_lock, NULL);
	pthread_cond_init(&init_cond, NULL);
	int i;	    
	for(i = 0; i < nthreads; ++i)
	{
		pthread_create(&threads[i], NULL, func, NULL);
	}

	pthread_mutex_lock(&init_lock);
	while (init_count < nthreads)
	{
		pthread_cond_wait(&init_cond, &init_lock);
	}
	pthread_mutex_unlock(&init_lock);
	return 0;
}