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-rw-r--r--sys/dev/sound/pcm/sound.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/sound/pcm/sound.h b/sys/dev/sound/pcm/sound.h
index 0e50926..4bc388e 100644
--- a/sys/dev/sound/pcm/sound.h
+++ b/sys/dev/sound/pcm/sound.h
@@ -165,6 +165,7 @@ int fkchan_setup(pcm_channel *c);
int pcm_addchan(device_t dev, int dir, pcm_channel *templ, void *devinfo);
int pcm_register(device_t dev, void *devinfo, int numplay, int numrec);
+int pcm_unregister(device_t dev);
int pcm_setstatus(device_t dev, char *str);
u_int32_t pcm_getflags(device_t dev);
void pcm_setflags(device_t dev, u_int32_t val);
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