程序运行结果.txt

os的一次作业

输入文件是:
3

 thread 1    P    5.000000

 thread 2    P    4.000000

 thread 3    P    2.000000

 thread 4    C    3.000000    1     3     2


Producer  3 sends the produce require.
Producer  3 begin  to produce at position  0.
Producer  3 finish producing :
         position[  0 ]:  3
Consumer  4 request to consume  1 product
Producer  2 sends the produce require.
Producer  2 begin  to produce at position  1.
Producer  2 finish producing :
         position[  1 ]:  2
Producer  1 sends the produce require.
Producer  1 begin  to produce at position  2.
Producer  1 finish producing :
         position[  2 ]:  1
Consumer 4 begin to consume  1 product
Consumer 4 finish consuming  1:
         position[  2 ]: -1
Consumer  4 request to consume  3 product
Consumer 4 begin to consume  3 product
Consumer 4 finish consuming  3:
         position[  0 ]: -1
Consumer  4 request to consume  2 product
Consumer 4 begin to consume  2 product
Consumer 4 finish consuming  2:
         position[  1 ]: -1


ALL Producer and consumer have finished their work.
Press any key to quit!