SNDRV_SEQ_EVENT_LENGTH_VARUSR 356 include/sound/asequencer.h #define snd_seq_ev_is_varusr(ev) (snd_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_VARUSR) SNDRV_SEQ_EVENT_LENGTH_VARUSR 968 sound/core/seq/seq_clientmgr.c case SNDRV_SEQ_EVENT_LENGTH_VARUSR: