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Lines Matching defs:hdl

216 	gpib_handle_t hdl;
220 	hdl = TAILQ_FIRST(&sc->sc_queue);
221 	(hdl->hq_callback)(hdl->hq_softc, GPIBCBF_INTR);
230     void *arg, gpib_handle_t *hdl)
233 	*hdl = malloc(sizeof(struct gpibqueue), M_DEVBUF, M_WAITOK);
234 	(*hdl)->hq_slave = slave;
235 	(*hdl)->hq_callback = callback;
236 	(*hdl)->hq_softc = arg;
245 _gpibrequest(struct gpib_softc *sc, gpib_handle_t hdl)
248 	DPRINTF(DBG_FOLLOW, ("_gpibrequest: sc=%p hdl=%p\n", sc, hdl));
250 	TAILQ_INSERT_TAIL(&sc->sc_queue, hdl, hq_list);
251 	if (TAILQ_FIRST(&sc->sc_queue) == hdl)
261 _gpibrelease(struct gpib_softc *sc, gpib_handle_t hdl)
264 	DPRINTF(DBG_FOLLOW, ("_gpibrelease: sc=%p hdl=%p\n", sc, hdl));
266 	TAILQ_REMOVE(&sc->sc_queue, hdl, hq_list);
267 	if ((hdl = TAILQ_FIRST(&sc->sc_queue)) != NULL)
268 		(*hdl->hq_callback)(hdl->hq_softc, GPIBCBF_START);