1libssh2_channel_x11_req_ex(3) libssh2 manual libssh2_channel_x11_req_ex(3)
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6 libssh2_channel_x11_req_ex - request an X11 forwarding channel
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9 #include <libssh2.h>
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11 int libssh2_channel_x11_req_ex(LIBSSH2_CHANNEL *channel, int sin‐
12 gle_connection, const char *auth_proto, const char *auth_cookie, int
13 screen_number);
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15 int libssh2_channel_x11_req(LIBSSH2_CHANNEL *channel, int screen_num‐
16 ber);
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20 channel - Previously opened channel instance such as returned by lib‐
21 ssh2_channel_open_ex(3)
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23 single_connection - non-zero to only forward a single connection.
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25 auth_proto - X11 authentication protocol to use
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27 auth_cookie - the cookie (hexadecimal encoded).
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29 screen_number - the XLL screen to forward
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31 Request an X11 forwarding on channel. To use X11 forwarding, lib‐
32 ssh2_session_callback_set(3) must first be called to set LIBSSH2_CALL‐
33 BACK_X11. This callback will be invoked when the remote host accepts
34 the X11 forwarding.
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38 Return 0 on success or negative on failure. It returns LIB‐
39 SSH2_ERROR_EAGAIN when it would otherwise block. While LIB‐
40 SSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per
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45 LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
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47 LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
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49 LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED -
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53 libssh2_channel_open_ex(3) libssh2_session_callback_set(3)
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57libssh2 0.15 1 Jun 2007 libssh2_channel_x11_req_ex(3)