libssh2_channel_receive_window_adjust(3) libssh2

NAME


libssh2_channel_receive_window_adjust - adjust the channel window

SYNOPSIS


#include <libssh2.h>

unsigned long
libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
unsigned long adjustment,
unsigned char force);

DESCRIPTION


This function is deprecated in 1.1. Use
libssh2_channel_receive_window_adjust2(3)!

Adjust the receive window for a channel by adjustment bytes. If the
amount to be adjusted is less than LIBSSH2_CHANNEL_MINADJUST and
force is 0 the adjustment amount will be queued for a later packet.

RETURN VALUE


Returns the new size of the receive window (as understood by remote
end). Note that the window value sent over the wire is strictly
32bit, but this API is made to return a 'long' which may not be 32
bit on all platforms.

ERRORS


In 1.0 and earlier, this function returns LIBSSH2_ERROR_EAGAIN for
non-blocking channels where it would otherwise block. However, that
is a negative number and this function only returns an unsigned value
and this then leads to a very strange value being returned.

SEE ALSO


libssh2_channel_window_read_ex(3)

libssh2 0.15 15 Mar 2009
libssh2_channel_receive_window_adjust(3)

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