snd_sync_parm - FreeBSD

Symbol: snd_sync_parm

sys/dev/sound/pcm/dsp.c

((snd_sync_parm *)arg)->chan, ((snd_sync_parm *)arg)->pos);

sys/sys/soundcard.h

#define AIOSYNC _IOWR ('A', 15, snd_sync_parm) /* misc. synchronization */