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At 02:23 PM 5/24/02 -0500, you wrote: >On Fri, 24 May 2002, Heeter, Kathleen wrote: > -snip- >When the PC program opens the disk file, it will show up as a file in the >directory. You could write a program that would monitor for the >existance of the file in that directory. But, wow will you know when the >PC program is actually "done" with that file? When the file is opened, >it shows up, then the PC program writes data to it, then it closes it. >How will you know that you aren't getting it in the middle of the >"writing data" step? Are you planning to base that on whether the file is >locked by the operating system? Do you know if the program will ever >release the lock and request it again, or open the file more than once? Often you can get a 'File in use' return code when you try to do something with it.
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