tcp43fork.c

Linux网络编程教程适合初学者入门学习

#include <stdio.h> 
#include <stdlib.h> 
#include <unistd.h> 

void main(void) 
{ 
    pid_t pid; 
    printf("hello\n"); 
    pid = fork(); 
    switch (pid) { 
      case -1: printf("failure!\n"); break; 
      case  0: printf("I am child!\n"); break; 
      default: printf("my child is %d\n",pid); break; 
     } 
     for (;;) { /* do something here */ } 
}