C++ (Cpp) ndi_event_remove_callback示例

示例#1

文件： nx1394.c 项目： andreiw/polaris

/*
 * nx1394_remove_eventcall()
 *    Called as a result of a child node calling ddi_remove_eventcall().
 *    Unregisters the callback corresponding to the callback id passed in.
 */
static int
nx1394_remove_eventcall(dev_info_t *dip, ddi_callback_id_t cb_id)
{
	int ret;
	s1394_hal_t *hal;
	ddi_eventcookie_t cookie;
#if defined(DEBUG)
	char *event_name = NULL;
#endif

	ASSERT(cb_id);
	cookie = ((ndi_event_callbacks_t *)cb_id)->ndi_evtcb_cookie;

	hal = s1394_dip_to_hal(dip);
	ASSERT(hal);

	TNF_PROBE_0_DEBUG(nx1394_remove_eventcall_enter,
	    S1394_TNF_SL_NEXUS_STACK, "");

	ret = ndi_event_remove_callback(hal->hal_ndi_event_hdl, cb_id);

#if defined(DEBUG)
	event_name = ndi_event_cookie_to_name(hal->hal_ndi_event_hdl, cookie);
	if (event_name == NULL)
	    event_name = "";

	TNF_PROBE_4_DEBUG(nx1394_remove_eventcall_exit,
	    S1394_TNF_SL_NEXUS_STACK, "", tnf_opaque, parent_dip, (void *)dip,
	    tnf_opaque, callback_id, (void *)cb_id, tnf_string, event_name,
	    event_name, tnf_int, request_status, ret);
#endif

	return (ret);
}

示例#2

文件： enx_main.c 项目： apprisi/illumos-gate

/*ARGSUSED*/
static int
eibnx_remove_eventcall(dev_info_t *dip, ddi_callback_id_t cb_id)
{
	return (ndi_event_remove_callback(enx_ndi_event_hdl, cb_id));
}