, 1, # include
,2 # include
,3 # include
,4 # include
,5 # include
,6 int main ()
,7 {
,8,,,int pipefd [2];
,9,,,如果(管(pipefd)==1)
,10,,,{
,11,,,,perror(“管道”);
,12,,,,return 1;
,13,,,}
,14,,pid_t pid=fork ();
,15,,如果(pid<0)
,16,,,{
,17岁,,,,,perror (“pid”);
,18岁,,,,,return 1;
,19岁,,,}
,20,,else 如果(pid==0)
,21,,,{
,22岁,,,,,,关闭(pipefd [0]);
,23岁,,,,,,char buf[20]=岸峡游曳奖硎厩敢?年轻”;
,24岁,,,,,,,int 我=0;
,25岁,,,,,,,(i<10)
,26岁,,,,{
,27,,,,,,写(pipefd[1],但,strlen (buf));
,28岁,,,,,,睡眠(1);
,29岁,,,,,,我+ +;
,30岁,,,,}
,31岁,,,,,退出(1);
,32岁,,,}
,33岁,其他
,34岁,,,{
,35岁,,,,关闭(pipefd [1]);
,36,,,,char buf [200];
,37岁,,,,int j=0;
,38岁,,,,,(j<10)
,39岁,,,,{
,40岁,,,,memset (buf, ' \ 0 ', sizeof (buf));
,41岁,,,,ssize_t 大?,读(pipefd[0],缓冲区,sizeof (buf));
,42岁,,,,,,如果(size> 0)
,43岁,,,,,,printf (" % s \ n ",但);
,44岁,,,,,+ +;
,45岁,,,,}
,46岁,,,如果(waitpid (pid, NULL, 0)==pid)
,47岁,,,{
,48岁,,,,,,printf (" wait 成功\ n ");
,49,,,,}
,50,,,}
,51岁,,return 0;
,52}
,
,
,Makefile:
,1管:pipe.c
,2,,,,,,,,gcc -o $ @ $ ^
3.假:清洁
,4清洁:
,5,,,,,,,,rm -f 管 
