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WaitCommEvent timeout

Posted on 1997-08-18
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Last Modified: 2013-11-19
When I use the WaitCommEvent() API on non-overlapped serial operations, I get an infinite wait state whenever the event I am concerned with doesn't occur.

I am thinking if I could implement a timeout using WaitCommEvent() so that even if the event I am waiting for doesn't occur, my program will not hang and report a timeout instead.

How do I do this?  
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Question by:booker74
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davmarc earned 70 total points
ID: 1304163
I cannot find any direct solution.
Maybe SetCommMask() can help for a workaround because it makes WaitCommEvent() return immediately, so you install a timer that calls it after some time.
Reference: KB article Q105302.

Davide Marcato.
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