线程的回收与关闭

pthread_exit()
pthread_join()


#include
#include
#include
#include
struct stu{
int num;
char name[10];
};
void *fun(void *arg){
int i;
struct stu *s;
s=malloc(sizeof(struct stu));
s->num=100;
strcpy(s->name,"hello");
for(;;){
printf("pthread is running ...\n");

sleep(1);
if(i>10)
{pthread_exit((void *)s);
}
i++;
}
}
int main(){
pthread_t pid;
struct stu *s1;
int ret;
ret=pthread_create(&pid,NULL,fun,NULL);
pthread_join(pid,(void **)& s1);
printf("%d %s\n",s1->num,s1->name);
free(s1);
printf("pthread end...\n");
return 0;
}