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Article View: borland.public.cppbuilder.internet.socket
Article #5718

Re: Forcing Transmission of Packets

#5718
From: Joe St. Onge
Date: Mon, 12 Jul 2004 20:50
43 lines
2258 bytes
Remy,

Thank you!!  Works great, for my application forcing parameters has doubled
the system throughput...

Best Regards, Joe



"Remy Lebeau (TeamB)" <gambit47.no.spam@no.spam.yahoo.com> wrote in message
news:40f2bf6a$1@newsgroups.borland.com...
>
> "Joe St. Onge" <jstonge@nel-techlabs.com> wrote in message
> news:40f28573@newsgroups.borland.com...
>
> >    if (setsockopt(MainForm->DigiLANClientSocket->Socket,
> > IPPROTO_TCP,TCP_NODELAY,(char*)&bOptVal,bOptLen) != SOCKET_ERROR)
>
> That should be this instead:
>
>     // important - use BOOL instead of bool
>     BOOL bOptVal = TRUE;
>     int bOptLen = sizeof(BOOL);
>
>     if(
> setsockopt((SOCKET)MainForm->DigiLANClientSocket->Socket->SocketHandle,
> IPPROTO_TCP, TCP_NODELAY,(char*)&bOptVal, bOptLen) == SOCKET_ERROR)
>
> >    MainForm->DigiLANClientSocket->Active = false;
>
> You need to activate the socket first before you can set any options for
it.
>
> > [C++ Error] CallBackConfirm.cpp(28): E2034 Cannot
> > convert 'TClientWinSocket * const' to 'unsigned int'
>
> You need to use the Socket's SocketHandle property, not the Socket pointer
> itself.
>
>
> Gambit
>
>
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Subject: Re: Forcing Transmission of Packets
Date: Mon, 12 Jul 2004 16:50:57 -0400
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