Biggest bufer for recv?

Biggest bufer for recv?

Post by Aaron Elber » Mon, 02 Aug 1999 04:00:00

What is the biggest buffer I can pass to recv (or to Receive, in
CAsyncSocket case)?



1. recv doesn't return when nothing to recv?

Perhaps this is a strange question.  I'm writting an APP that uses recv and
send.  However when I call recv when there is nothing being sent it just
waits until something is sent and takes the control of the thread.  Is there
a way to tell if there is anything coming in without using recv. I've tried
MSG_PEEK but same result it just waits.

Thanks for the Help
Darren King

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