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Subject: Re: problem with big data packages using libssh2_channel_read

Re: problem with big data packages using libssh2_channel_read

From: Mateusz Pilski <mpilski_at_gmail.com>
Date: Tue, 22 Feb 2011 16:06:39 +0100

Thank you for quick response. Unfortunately this isn't the solution for my
problem because channel is set for nonblocking few lines before code i
pasted using
libssh2_channel_set_blocking(channel, 0);
also there i use function
but i don't suppose that it have influence on my problem.

2011/2/21 Daniel Stenberg <daniel_at_haxx.se>

> On Mon, 21 Feb 2011, Mateusz Pilski wrote:
> I'm using libssh2 library to produce ssh client witch is designed for my
>> clients needs. So far everything was working well, but i discovered that the
>> program hangs for few seconds on large data packages.
> Using the API in blocking mode, right?
> My hunch is that what you're seeing is simply that while receiving a block
> of data over a slow network link, then libssh2 will keep returning EAGAIN
> internally and the blocking API will sit there waiting for a full packet to
> arrive before it returns anyway.
> If you really want to avoid that the function blocks for a certain period
> of time at some invokes, I think you should consider the non-blocking
> approach.
> Or do you think it can be something else?
> --
> / daniel.haxx.se
> _______________________________________________
> libssh2-devel http://cool.haxx.se/cgi-bin/mailman/listinfo/libssh2-devel

libssh2-devel http://cool.haxx.se/cgi-bin/mailman/listinfo/libssh2-devel
Received on 2011-02-22

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