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How to close an EXE gracefully (Ed Rauh's class)
Message
From
20/04/2007 10:08:19
John Baird
Coatesville, Pennsylvania, United States
 
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01217197
Message ID:
01218277
Views:
31
You write programs that crash? :)



>Yes, but what happens if program 1 or 2 crashes?
>
>>The program which places the semiphore file is also the one which deletes it.
>>

    >>
  1. Program1 start
    >>
  2. Delete semiphore
    >>
  3. Start program2
    >>
  4. write semiphore
    >>

      >>
    1. Program2 "notice" semiphore
      >>
    2. Program 2 end
      >>

    >>
  5. end program 1
    >>

>>
>>Glenn
>>
>>
>>>>Thanks for all comments so far.
>>>>
>>>>I was rather hoping that someone would know of a function similar to TerminateProcess, but along the lines of TerminateProcess_Gracefully.
>>>>
>>>>(I want to avoid using a COM object if possible).
>>>>
>>>>In the meantime I'll go with the "Look for the presence of a file" approach.
>>>
>>>And what if the file-deleting exe crashes, therefore not being able to delete the file? I think you better stick to the TerminateProcess function if it appeared to work fine sofar.
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