libssh2_channel_x11_req_ex(3)					  libssh2 manual				     libssh2_channel_x11_req_ex(3)

libssh2_channel_x11_req_ex - request an X11 forwarding channel SYNOPSIS
#include <libssh2.h> int libssh2_channel_x11_req_ex(LIBSSH2_CHANNEL *channel, int single_connection, const char *auth_proto, const char *auth_cookie, int screen_number); int libssh2_channel_x11_req(LIBSSH2_CHANNEL *channel, int screen_number); DESCRIPTION
channel - Previously opened channel instance such as returned by libssh2_channel_open_ex(3) single_connection - non-zero to only forward a single connection. auth_proto - X11 authentication protocol to use auth_cookie - the cookie (hexadecimal encoded). screen_number - the XLL screen to forward Request an X11 forwarding on channel. To use X11 forwarding, libssh2_session_callback_set(3) must first be called to set LIBSSH2_CALL- BACK_X11. This callback will be invoked when the remote host accepts the X11 forwarding. RETURN VALUE
Return 0 on success or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se. ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed. LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket. LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED - SEE ALSO
libssh2_channel_open_ex(3) libssh2_session_callback_set(3) libssh2 0.15 1 Jun 2007 libssh2_channel_x11_req_ex(3)

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