操作系统进程调度 第7页

{

       int i,p;

       printf("\n请输入想要删除的进程的PID码:\n(在以下中选:");

       for(i=0;i<NUM2;i++)

       {

              printf("%d ",guaqi[i].pid);

       }

       printf(")\n");

       scanf("%d",&p);

       for(i=0;i<NUM2;i++)

       {

              if(p==guaqi[i].pid)

              {

                     for(i;i<NUM2;i++)

                     {

                            guaqi[i].daxiao=guaqi[i+1].daxiao;

                            guaqi[i].pid=guaqi[i+1].pid;

                            guaqi[i].youxian=guaqi[i+1].youxian;

                     }                  

                     NUM1--;

                     break;

              }

              else continue;

       }

}

//删除进程。

void main()

{

    int n;

    char a;

    n=1;

    while(n==1)

       {

              printf("\n************************************");

              printf("\n*               进程演示系统       *");

              printf("\n*    1.创建进程      2.查看进程    *");

              printf("\n*    3.换出进程      4.删除进程    *");

              printf("\n*    5.退出                        *");

              printf("\n************************************");

              printf("\n请选择（1～5）");

              a=getche();

              switch(a)

              {

              case'1':create();break;

              case'2':run();break;

               case'3':huanchu();break;

               case'4':del();break;

               case'5':exit(0);

               default:printf("输入错误!\n");break;

              }

              printf("\n************************************");      

}}

上一页  [1] [2] [3] [4] [5] [6] [7] [8] 下一页