troubleshooting Question

What happens to WM_TIMER events from SetTimer when they are not handled?

Avatar of charles_gilley
charles_gilley asked on
System Programming
7 Comments1 Solution681 ViewsLast Modified:
Curiosity question - suppose I have a dialog that draws something in response to an WM_TIMER event.
In the OnInitDialog method, I call SetTimer(nTimer, 1, NULL); for a 1mSec update.  It doesn't matter that
the interval is not predictable, what does matter is that the time spent in OnTimer is >> than the timer
interval (meaning WM_TIMER events should be piling up).

Does mfc or Windows or the message pump have any built in protection to deal with this situation?
I have heard it alleged that the events will leak memory, but I am dubious of this allegation.

Thanks for any insights...
ASKER CERTIFIED SOLUTION
AndyAinscow
Freelance programmer / Consultant

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