fork创建子进程(printf的打印次数问题)
摘要:
首先先看看程序执行结果:程序已简化printf("beforeforkwith换行符\n");printf("beforeforkwithout换行符");pid = fork();if(pid == 0){ //子进程 printf("Iamischildprocess,pid=%d\n",getpid()); printf("myparentprocess'spid=%d\n",getppid());}else if(pid > 0){ //父进程 printf("thisisparen 阅读全文
posted @ 2014-01-17 10:45 yuanqing 阅读(2357) 评论(0) 推荐(1)
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