急求答案~~~~

゛Somnus〆

[b]

1）假设内存最多可调入5个进程，即就绪队列中的进程数最多有5个。分别编写进程的创建、运行、阻塞、唤醒、终止等函数，在main函数中通过命令调用各函数，实现进程状态的转换。

2）至少应包含3各队列，就绪队列、阻塞队列和完成队列，并且各队列随着进程的状态转换而呈动态变化，应能在屏幕上显示出队列的变换情况。此三个队列可用数据结构中的链表、队列或数组来实现。

3）实验结果可显示的部分内容如下（仅供参考）。

Comand button :

-----------------------------------------------------------------

C—create a new process

P--Process to CPU to execute

B--execute to block

W--process return to ready linklist

E –current process has been finished

-----------------------------------------------------------------

Press C button to create process！

input cname: 1

Now creat a new process [1]:

Now ready linklist is: ->1

……………………..

input cname:2

Now creat a new process [2]:

Now ready linklist is: ->2->1

………………………

input cname: 3

Now creat a new process [3]:

Now ready linklist is: ->3->2->1

……………………….

input cname: 4

Now creat a new process [4]:

Now ready linklist is: ->4->3->2->1

……………………….

Press P button to execute process！

input pname: 4

Now the process [4] want to poccess CPU:

The process [4] is executing in CPU now!

Now ready linklist is: ->3->2->1

……………………..

input pname: 3

Now the process [4] want to poccess CPU:

There is a process unfinished,please wait for a moment!

……………………..

Press B button to block current process！

Now the block linklist is: ->4

The process [4] want another device except CPU,

CPU can execute another process now.

………………………

Press P button to execute process！

input pname: 3

Now the process [3] want to poccess CPU:

The process [3] is executing in CPU now!

Now ready linklist is: ->2->1

………………………..

Press E button to finish current process！

Now the process [3] has been finished,

CPU can execute another process!

………………………..

Press W button to wake up process！

Input wname: 4

The process [4] want to return ready linklist

Now the ready linklist is: ->4->2->1

[/b]

xsx

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