libssh2_channel_forward_cancel - cancel a forwarded TCP port

listener - Forwarding listener instance as returned by libssh2_channel_forward_listen_ex(3)

       Instruct the remote host to stop listening for new connections on a previously requested host/port.

LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.

       LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.

       libssh2_channel_forward_cancel - cancel a forwarded TCP port

       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_forward_listen_ex(3)

libssh2 0.15                                       1 Jun 2007                  libssh2_channel_forward_cancel(3)

       #include <libssh2.h>

       int
       libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener);