status.i4.v = acl_remove_remote_message_callback(message_handler.f.v,

	This routine removes a callback for monitoring remote ACL
	messages.  This callback should have been registered by a
	previous call to acl_add_remote_message_callback.

	message_handler	handler function which is called when a remote
			ACL message is received to be called as follows:
			message_handler(handler_data.g.v, message_data.s.r)
			("message_data" is a structure of type
	handler_data	pointer to user-supplied data to be passed to
			the message handler function (default is NULL)

	This function returns ACNET status values as follows:

	OK			success
	CLIB_NO_SUCH		requested handler has not been registered

	This function requires the following include files:

	cnsparam_h, ul_acl_h:acl_h, acnet_errors_h

	Related functions:

	acl_add_remote_message_callback, error_last_remote,
	error_printf_remote_c, error_mprintf_remote_c

	C/C++ usage:

	int	status;
	void	message_handler(void *handler_data,
				REMOTE_ACL_MESSAGE_DATA *message_data);
	void	*handler_data = (void *) NULL;

	status = acl_remove_remote_message_callback(message_handler,