pthread_create()函数样例

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

void* client_pthread(void* arg)
{
printf("call client_pthread()\n");
while(1)
{
sleep(3);
printf("call client_pthread()\n");
}
}
void* client_pthread_two(void* date_two)
{
printf("call client_pthread_two()\n");
while(1)
{
sleep(3);
printf("call client_pthread_two()\n");
}
}
void test_pthread_client(void)
{
int ret = 0;
pthread_t pthread_id;
pthread_t pthread_id_two;
printf("call test_pthread_client()\n");
ret = pthread_create(&pthread_id, NULL, client_pthread, NULL);
if(0 != ret)
{
printf("create pthread false\n");
return;
}
ret = pthread_create(&pthread_id_two, NULL, client_pthread_two, NULL);
if(0 != ret)
{
printf("create pthread false\n");
return;
}
pthread_join(pthread_id,NULL);  //加入pthread_join后，主线程会一直等待直到等待的线程结束自己才结束，使创建的线程有机会执行。
pthread_join(pthread_id_two,NULL);
}

int main()
{
printf("call main()\n");
test_pthread_client();
return 0;
}