process.c

来自「《嵌入式Linux应用程序开发详解》源代码」· C语言 代码 · 共 12 行

/*process.c*/
#include<stdio.h>
#include<unistd.h>
#include <stdlib.h>

int main()
{
	printf("The PID of this process is %d\n",getpid());
	printf("The PPID of this process is %d\n",getppid());
}