线程分离状态高级
- 初始化线程属性
- int pthread_attr_init(pthread_attr_t *attr);
- 销毁线程属性
- int pthread_attr_destory(pthread_attr_t *attr);
设置属性分离态
- int pthread_attr_setdetachestate(pthread_attr_t *attr,int detachstate);
- attr init初始化的属性
- detachstate
- PTHREAD_CREATE_DETACHED 线程分离
- PTHREAD_CREATE_JOINABLE 允许分离
void * thrFun(void *arg)
{
printf("I am thread = %d, tid=%lu\n",getpid(),pthread_self());
return NULL;
}
int main()
{
// 创建线程
pthread_attr_t attr;
pthread_attr_init(&attr);//属性初始化
pthread_attr_setdetachstate(&attr,PTHREAD_CREATE_DETACHED); //设置属性分离
pthread_t tid;
pthread_create(&tid,&attr,thrFun,NULL);
//sleep(2);
pthread_exit(NULL);
//int ret;
//if((ret = pthread_join(tid,NULL))>0)
//{
// printf("join err:%d,%s\n",ret,strerror(ret));
//}
pthread_attr_destroy(&attr);
return 0;
}