/**

 *     $Id: threads.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $

 * $Source: /development/c/demos/threads.c,v $

 */

#include <stdio.h>

#include <stdlib.h>

#include <pthread.h>

#include <time.h>

void do_some_work (void)

{

    time_t start_time = time (NULL);

    while (time (NULL) == start_time);  /* busy-wait for 0-1 seconds */

}

int main (int argc, char **argv)

{

    int i;

    pthread_t thread;

    pthread_create (&thread, NULL, &thread_func, NULL);

    for (i = 0; i < 20; ++i) {

        fprintf (stdout, "a\n");

        do_some_work ();

    }

    pthread_join (thread, NULL);

}