pools.c

#include <stdio.h>
#include <pthread.h>

void *thread_func(void *data)
{
    int *i = data;

    while (1) {
        printf("----------------------------\n");
        sleep(1);
        printf("tid-> [%lu] i %d\n", pthread_self(), *i);

        (*i) ++;
        printf("----------------------------\n");
    }

}

int main()
{
    int array[8];
    int i;
    pthread_t tid[8];
    int ret;

    for (i = 0; i < 8; i ++) {
        array[i] = 0;
        ret = pthread_create(&tid[i], NULL, thread_func, &array[i]);
        if (ret < 0) {
            printf("failed to create thread\n");
            return -1;
        }
    }

    for (i = 0; i < 8; i ++) {
        pthread_join(tid[i], NULL);
    }

    return 0;
}