519 int snd_seq_free_event(snd_seq_event_t *ev);
520 ssize_t snd_seq_event_length(snd_seq_event_t *ev);
521 int snd_seq_event_output(snd_seq_t *handle, snd_seq_event_t *ev);
522 int snd_seq_event_output_buffer(snd_seq_t *handle, snd_seq_event_t *ev);
523 int snd_seq_event_output_direct(snd_seq_t *handle, snd_seq_event_t *ev);
524 int snd_seq_event_input(snd_seq_t *handle, snd_seq_event_t **ev);
528 int snd_seq_extract_output(snd_seq_t *handle, snd_seq_event_t **ev);
642 #define snd_seq_type_check(ev,x) (snd_seq_event_types[(ev)->type] & _SND_SEQ_TYPE(x))  argument
645 #define snd_seq_ev_is_result_type(ev) \  argument
646 	snd_seq_type_check(ev, SND_SEQ_EVFLG_RESULT)
648 #define snd_seq_ev_is_note_type(ev) \  argument
649 	snd_seq_type_check(ev, SND_SEQ_EVFLG_NOTE)
651 #define snd_seq_ev_is_control_type(ev) \  argument
652 	snd_seq_type_check(ev, SND_SEQ_EVFLG_CONTROL)
654 #define snd_seq_ev_is_channel_type(ev) \  argument
655 …(snd_seq_event_types[(ev)->type] & (_SND_SEQ_TYPE(SND_SEQ_EVFLG_NOTE) | _SND_SEQ_TYPE(SND_SEQ_EVFL…
658 #define snd_seq_ev_is_queue_type(ev) \  argument
659 	snd_seq_type_check(ev, SND_SEQ_EVFLG_QUEUE)
661 #define snd_seq_ev_is_message_type(ev) \  argument
662 	snd_seq_type_check(ev, SND_SEQ_EVFLG_MESSAGE)
664 #define snd_seq_ev_is_subscribe_type(ev) \  argument
665 	snd_seq_type_check(ev, SND_SEQ_EVFLG_CONNECTION)
667 #define snd_seq_ev_is_sample_type(ev) \  argument
668 	snd_seq_type_check(ev, SND_SEQ_EVFLG_SAMPLE)
670 #define snd_seq_ev_is_user_type(ev) \  argument
671 	snd_seq_type_check(ev, SND_SEQ_EVFLG_USERS)
673 #define snd_seq_ev_is_instr_type(ev) \  argument
674 	snd_seq_type_check(ev, SND_SEQ_EVFLG_INSTR)
676 #define snd_seq_ev_is_fixed_type(ev) \  argument
677 	snd_seq_type_check(ev, SND_SEQ_EVFLG_FIXED)
679 #define snd_seq_ev_is_variable_type(ev)	\  argument
680 	snd_seq_type_check(ev, SND_SEQ_EVFLG_VARIABLE)
682 #define snd_seq_ev_is_varusr_type(ev) \  argument
683 	snd_seq_type_check(ev, SND_SEQ_EVFLG_VARUSR)
685 #define snd_seq_ev_is_reserved(ev) \  argument
686 	(! snd_seq_event_types[(ev)->type])
692 #define snd_seq_ev_is_prior(ev)	\  argument
693 	(((ev)->flags & SND_SEQ_PRIORITY_MASK) == SND_SEQ_PRIORITY_HIGH)
696 #define snd_seq_ev_length_type(ev) \  argument
697 	((ev)->flags & SND_SEQ_EVENT_LENGTH_MASK)
699 #define snd_seq_ev_is_fixed(ev)	\  argument
700 	(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_FIXED)
702 #define snd_seq_ev_is_variable(ev) \  argument
703 	(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARIABLE)
705 #define snd_seq_ev_is_varusr(ev) \  argument
706 	(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARUSR)
709 #define snd_seq_ev_timestamp_type(ev) \  argument
710 	((ev)->flags & SND_SEQ_TIME_STAMP_MASK)
712 #define snd_seq_ev_is_tick(ev) \  argument
713 	(snd_seq_ev_timestamp_type(ev) == SND_SEQ_TIME_STAMP_TICK)
715 #define snd_seq_ev_is_real(ev) \  argument
716 	(snd_seq_ev_timestamp_type(ev) == SND_SEQ_TIME_STAMP_REAL)
719 #define snd_seq_ev_timemode_type(ev) \  argument
720 	((ev)->flags & SND_SEQ_TIME_MODE_MASK)
722 #define snd_seq_ev_is_abstime(ev) \  argument
723 	(snd_seq_ev_timemode_type(ev) == SND_SEQ_TIME_MODE_ABS)
725 #define snd_seq_ev_is_reltime(ev) \  argument
726 	(snd_seq_ev_timemode_type(ev) == SND_SEQ_TIME_MODE_REL)
729 #define snd_seq_ev_is_direct(ev) \  argument
730 	((ev)->queue == SND_SEQ_QUEUE_DIRECT)