example 1,从书上摘录的 #include<stdio.h>#include<stdlib.h>#include<unistd.h>#include<pthread.h>#include<string.h>void*thr_fn1(void*arg){ printf("thread 1 returning\n");return((void*)1); }void*thr_fn2(void*arg){ printf("thread 2 exiting\n"); pthread_exit((void*)2); }intmain...
[***@XD*** c]$ ./example This is a pthread1. This is first thread! Hello first! This is the main process. This is a pthread2. <参考资料语> 一般情况下,进程中各个线程的运行都是相互独立的,线程的终止并不会通知,也不会影响其他线程,终止的线程所占用的资源也并不会随着线程的终止而得到释...
[cpp]view plain copy /* example.c*/ #include <stdio.h> #include <pthread.h> void thread1(char s[]) { printf("This is a pthread1.\n"); printf("%s\n",s); pthread_exit((void*)"the first return!"); //结束线程,返回一个值。 } void thread2(char...
函数pthread_join用来等待一个线程的结束。函数原型为： extern int pthread_join __P ((pthread_t __th, void **__thread_return)); 第一个参数为被等待的线程标识符，第二个参数为一个用户定义的指针，它可以用来存储被等待线程的返回值。这个函数是一个线程阻塞的函数，调用它的函数将 一直等待...
/*thread_example.c :c multiple thread programming in linux */ #include #include #include #include #define MAX1 10 #define MAX2 30 pthread_t thread[2]; pthread_mutex_t mut; int number=0, i; void *thread1() { printf ("thread1 : I'm thread 1\n"); ...
Example Note:By using the code examples, you agree to the terms of theCode license and disclaimer information. #define _MULTI_THREADED #include <pthread.h> #include <stdio.h> #include "check.h" int okStatus = 34; void *threadfunc(void *parm) { printf("Inside secondary thread\n"); re...
Example CELEBP32 ⁄* CELEBP32 *⁄ #define _OPEN_THREADS #include <pthread.h> #include <stdlib.h> #include <stdio.h> void *thread(void *arg) { char *ret; printf("thread() entered with argument '%s'\n", arg); if ((ret = (char*) malloc(20)) == NULL) { perror("malloc(...
#include <stdio.h> #include <pthread.h> #include <stdlib.h> #include <string.h> void* thread_function(void *ignoredInThisExample) { char *a = malloc(20); strcpy(a,"hello world"); } int main() { pthread_t thread_id; char *b; pthread_create (&thread_id, NULL,&thread_function...
EXAMPLE See pthread_create(3). SEE ALSO pthread_cancel(3), pthread_create(3), pthread_detach(3), pthread_exit(3), pthread_tryjoin_np(3), pthreads(7) COLOPHON This page is part of release 4.10 of the Linux man-pages project. A description of the project, information about reporting ...
Here's an example of how to implement malloc_stats. Not sure if this will work in MacOS though: https://chromium.googlesource.com/native_client/nacl-newlib/+/master/newlib/libc/stdlib/mstats.c Author thaynecurrie commented Mar 27, 2018 A similar issue to pthread_tryjoin on Mac OS was ...