日期:2014-05-16 浏览次数:20856 次
#include <stdio.h>
#include <stdlib.h>
main()
{
    pid_t id = fork();
    sleep(10);
    if(id==0)
    {
        printf("--- id%d\n",id);
        printf("---child id%d\n",getpid());
        printf("---parent id%d\n",getppid());
    }
    else
    {
        printf("id%d\n",id);
        printf("child id%d\n",getpid());
        printf("parent id%d\n",getppid());
    }
}