fork_ver2.c

Unix操作系统实验

#include <sys/types.h>
#include <unistd.h>

main()
{
	int pid,i;
	pid=fork();

	if(pid<0)               /*Fork fail*/
		printf("fork error\n");

        else if(pid==0)         /*When pid==0, it is in child process*/
		while(1)
		{
			printf("c\n");
		}

	else			/*In parent process*/
		while(1)
		{
			printf("p\n");
		}
}