Linux線程異步

test.c

#include <pthread.h> #include <stdlib.h> #include <stdio.h> void* thread1Func(void* arg) {printf("childThread1 is running\n");pthread_exit((void*)0); } void* thread2Func(void* arg) {printf("childThread2 is running\n");pthread_exit((void*)0); }void* ret_result_thread1; void* ret_result_thread2; int main(int argc, char** argv) {printf("main thread is running\n");pthread_t thread1,thread2;int result;if( (result = pthread_create(&thread1,NULL,thread1Func,NULL)) != 0){perror("thread1 create failed");}if( (result = pthread_create(&thread2,NULL,thread2Func,NULL)) != 0){perror("thread2 create failed");}pthread_join(thread1,ret_result_thread1);pthread_join(thread2,ret_result_thread2);printf("main thread is finished\n");return 0; }

注意：線程的返回結果不能定義為局部變量，否則會報segmentation fault（段錯誤）

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