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

#define NUM 10

void thread(void * arg)
{
int i;
for (i=0;i<1;i++) {
printf ("in thread:%d\n", (int)arg);
sleep (1);
}
}

int main(void)
{
pthread_t id[NUM];
int i,ret;

for (i=0;i<NUM;i++) { ret = pthread_create(&id[i], NULL, (void *)thread, (void *)i); if (ret) { printf("create pthread error\n"); return 1; }}for (i=0;i<NUM;i++) { pthread_detach(id[i]);}while (1);return 0;

}