Subj : WinSock
To : Digital Man
From : Jon Justvig
Date : Wed Jun 13 2018 04:29 am
Re: WinSock
By: Digital Man to Jon Justvig on Tue Jun 12 2018 05:29 pm
>> char buffer[20];
> >>> int result;
> >>> // our recv loop
> >>> while (true)
> >>> {
> >>> result = recv(current_client, buffer, sizeof(buffer), 0); // recv
> >>> cmds
> >>> Sleep(10);
> >>> if (result > 0)
> >>> {
> >>> cout << "\n\tMessage from client: " << buffer;
> >>> send(current_client, (const char*)buffer, sizeof(buffer), 0);
> >>> }
> just above int result; ...
DM> So.. if you only receive 2 bytes (result == 2), you're still going to send
DM> 20 (sizeof buffer)? That's probably not what you want.
How might I receive between 2 and 12 bytes?
Sincerely,
Jon Justvig
Stepping Stone BBS
telnet://vintagebbsing.com:2325
http://vintagebbsing.com:81
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