debian man page for libssh2_session_callback_set

libssh2_session_callback_set(3) 				  libssh2 manual				   libssh2_session_callback_set(3)

NAME
       libssh2_session_callback_set - set a callback function

SYNOPSIS
       #include <libssh2.h>

       void *libssh2_session_callback_set(LIBSSH2_SESSION *session,
					  int cbtype, void *callback);

DESCRIPTION
       Sets  a	custom	callback handler for a previously initialized session object. Callbacks are triggered by the receipt of special packets at
       the Transport layer. To disable a callback, set it to NULL.

       session - Session instance as returned by libssh2_session_init_ex(3)

       cbtype - Callback type. One of the types listed in Callback Types.

       callback - Pointer to custom callback function. The prototype for this function must match the associated callback declaration macro.

CALLBACK TYPES
       LIBSSH2_CALLBACK_IGNORE
	      Called when a SSH_MSG_IGNORE message is received

       LIBSSH2_CALLBACK_DEBUG
	      Called when a SSH_MSG_DEBUG message is received

       LIBSSH2_CALLBACK_DISCONNECT
	      Called when a SSH_MSG_DISCONNECT message is received

       LIBSSH2_CALLBACK_MACERROR
	      Called when a mismatched MAC has been detected in the transport layer. If the function returns 0, the packet will be accepted  none-
	      theless.

       LIBSSH2_CALLBACK_X11
	      Called when an X11 connection has been accepted

       LIBSSH2_CALLBACK_SEND
	      Called when libssh2 wants to send some data on the connection.  Can be set to a custom function to handle I/O your own way.

       LIBSSH2_CALLBACK_RECV
	      Called when libssh2 wants to receive some data from the connection.  Can be set to a custom function to handle I/O your own way.

RETURN VALUE
       Pointer to previous callback handler. Returns NULL if no prior callback handler was set or the callback type was unknown.

SEE ALSO
       libssh2_session_init_ex(3)

libssh2 0.15							    1 Jun 2007					   libssh2_session_callback_set(3)