snd_seq_query_subs 607 include/uapi/sound/asequencer.h #define SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct snd_seq_query_subs) snd_seq_query_subs 1951 sound/core/seq/seq_clientmgr.c struct snd_seq_query_subs *subs = arg; snd_seq_query_subs 2128 sound/core/seq/seq_clientmgr.c struct snd_seq_query_subs query_subs;