3-1.txt

嵌入式LINUX9应用程序开发详解中第三章编程实例

＃include <stdio.h>

main()
{
	int pid;
	pid=fork();
	if(pid>0)
{
	printf(“Father !, the child pid is %d\n”,pid);
	exit(0);
}
if(pid==0)
{
	printf(“Child\n”);
	exit(0);
}
if(pid<0)
{
	printf(“Error,No enough memory!\n”);
exit(1);
}
}