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Serial Port Commnuications and Completion Routines

I'm looking for a simple c/c++ code example that uses overlapped IO, and
specifically completion routines to do simultaneous ReadFileEx and
WriteFileEx from a simple serial port. I can't, for whatever reason, seem to
get it to work. I can find code snippets on the net, but nothing that seems
to get me where I need to go. Seems to be an amazingly simple problem, but
amazingly seems to elude me.

Help
Nov 17 '05 #1
0 922

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