libssh2_channel_x11_req_ex - request an X11 forwarding channel

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_set2(3) must first
       be called to set LIBSSH2_CALLBACK_X11. This callback will be invoked when the remote host accepts the X11
       forwarding.

LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.

       LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.

       LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED -

       libssh2_channel_x11_req_ex - request an X11 forwarding channel

       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 is not really a failure per se.

libssh2_channel_open_ex(3)libssh2_session_callback_set2(3)

libssh2 0.15                                       1 Jun 2007                      libssh2_channel_x11_req_ex(3)

       #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);