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List:       hpux-cxx-dev
Subject:    Re: CXX-DEV: aCC query:Problem using SO_RCVTIMEO in setsockopt
From:       "Prashun Gupta" <prashung () iin ! com>
Date:       2004-10-28 4:43:33
Message-ID: 005e01c4bca9$a776eb60$cd1ba4a4 () cslpnm ! com
[Download RAW message or body]

Select seems to be a good option.

There is blocking read and a non blocking read and another is timeout
argument to select.

I think your problem should get resolved by select.

Prashun
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----- Original Message -----
From: "hari" <srihariprasad@xius.org>
To: "Streiber, Mario" <mario.streiber@hp.com>
Cc: <cxx-dev@cxx.cup.hp.com>; <hpux-devtools@cxx.cup.hp.com>
Sent: Wednesday, October 27, 2004 6:35 PM
Subject: Re: CXX-DEV: aCC query:Problem using SO_RCVTIMEO in setsockopt


> Hi Mario,
> We tried using select() but it is expensive in the sense, taking lot of
> CPU. Is there
> any option like SO_REVTIMEO for recv timeout ??
>
> Best Regards,
> Hari.
>
> Streiber, Mario wrote:
>
>     Is there any timeout option for socket "recv(..)" available
>     in HP-UX 11.0?
>     We have tried using setsockopt(..,..,SO_RCVTIMEO,..) . It
>     compiled fine
>     but recv isn't timing out. It is actually defined in
>     /usr/include/sys/socket.h.
>     We tried using socket() but it is expensive and taking lot of CPU. Our
>     application is multi threaded with 100 threads where main
>     thread listens
>     and child threads recv's the requests from clients.
>
>   There are two standard calls for this: select(2) and poll(2).
>
>   Mario
>    _________________________________________________________________
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>    _________________________________________________________________
>
> --
> you must be the change you wish to see in the world
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