#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
int main(void)
{ pid_t result;
result = fork();
if(result == -1) {
perror("fork");
exit;
}
else if(result == 0){
printf("我是子进程The return value is %d/n My PID is %d/n",result,getpid());
}
else{
printf("我是父进程The return value is %d/n My PID is %d/n",result,getpid());
}}
fork用法示例
最新推荐文章于 2022-11-28 22:43:33 发布