linux线程创建等待终止
/* FirstThreadFunc.c*/ #include <stdio.h> //#include <unistd.h> //#include <stdlib.h> #include <pthread.h> void thread (void) { // sleep(1); int i; int tid = pthread_self();//返回自己的线程ID for (i = 0; i < 3; i++) printf ("This is a pthread\n"); pthread_exit("hello world!!\n");//把字符串的首地址传给thread_result } int main (void) { void *thread_result; pthread_t id; int i, res; res = pthread_create(&id, NULL, (void *) thread, NULL);//创建线程 pthread_join(id, &thread_result);//等待id的线程结束 if(res != 0) { printf ("Create pthread error!\n"); exit (1); } // sleep(1); for (i = 0; i < 3; i++) printf ("This is the main process\n"); printf("thread joined ,it returned %s\n",(char *)thread_result); return (0); }