libssh2_channel_receive_window_adjust(3) [debian man page]
libssh2_channel_receive_window_adjust(3) libssh2 manual libssh2_channel_receive_window_adjust(3)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)
Check Out this Related Man Page
libssh2_channel_open_ex(3) libssh2 manual libssh2_channel_open_ex(3)NAME
libssh2_channel_open_ex - establish a generic session channel
SYNOPSIS
#include <libssh2.h>
LIBSSH2_CHANNEL * libssh2_channel_open_ex(LIBSSH2_SESSION *session, const char *channel_type, unsigned int channel_type_len, unsigned int
window_size, unsigned int packet_size, const char *message, unsigned int message_len);
LIBSSH2_CHANNEL * libssh2_channel_open_session(session);
DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3)
channel_type - Channel type to open. Typically one of session, direct-tcpip, or tcpip-forward. The SSH2 protocol allowed for additional
types including local, custom channel types.
channel_type_len - Length of channel_type
window_size - Maximum amount of unacknowledged data remote host is allowed to send before receiving an SSH_MSG_CHANNEL_WINDOW_ADJUST
packet.
packet_size - Maximum number of bytes remote host is allowed to send in a single SSH_MSG_CHANNEL_DATA or SSG_MSG_CHANNEL_EXTENDED_DATA
packet.
message - Additional data as required by the selected channel_type.
message_len - Length of message parameter.
Allocate a new channel for exchanging data with the server. This method is typically called through its macroized form: libssh2_chan-
nel_open_session(3) or via libssh2_channel_direct_tcpip(3) or libssh2_channel_forward_listen(3)RETURN VALUE
Pointer to a newly allocated LIBSSH2_CHANNEL instance, or NULL on errors.
ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_CHANNEL_FAILURE -
LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would block.
SEE ALSO
Add related functions
libssh2 0.15 1 Jun 2007 libssh2_channel_open_ex(3)
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