Subversion Repositories scarts

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>
 
void *thread_function(void *arg); /* Pointer to function executed by each thread */
 
int slow = 0;
 
#define NUM 5
 
int main() {
    int res;
    pthread_t threads[NUM];
    void *thread_result;
    int args[NUM];
    int i;
 
    for (i = 0; i < NUM; i++)
      {
	args[i] = i;
	res = pthread_create(&threads[i], NULL, thread_function, (void *)&args[i]);
      }
 
    for (i = 0; i < NUM; i++)
      res = pthread_join(threads[i], &thread_result);
 
    printf ("Done\n");
 
    if (slow)
      sleep (4);
 
    exit(EXIT_SUCCESS);
}
 
void *thread_function(void *arg) {
    int my_number = *(int *)arg;
    int rand_num;
 
    printf ("Print 1, thread %d\n", my_number);
    sleep (1);
 
    if (slow)
      {
	printf ("Print 2, thread %d\n", my_number);
	sleep (1);
	printf ("Print 3, thread %d\n", my_number);
	sleep (1);
	printf ("Print 4, thread %d\n", my_number);
	sleep (1);
	printf ("Print 5, thread %d\n", my_number);
	sleep (1);
      }
 
    printf("Bye from %d\n", my_number);
    pthread_exit(NULL);
}