Add snd_pcm_avail() and snd_pcm_avail_delay() prototypes

Prototypes for new functions from commit
	fe5391c9da2212dc594d1ee7f366e55432af0454
were lost somehow.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/include/pcm.h b/include/pcm.h
index e655aa675dce30673508e33177954ab29aa881e4..15e9cb27dc0a83cc575f5437ba83f045ae7b2424 100644 (file)
--- a/include/pcm.h
+++ b/include/pcm.h
@@ -440,7 +440,9 @@ int snd_pcm_hwsync(snd_pcm_t *pcm);
 int snd_pcm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp);
 int snd_pcm_resume(snd_pcm_t *pcm);
 int snd_pcm_htimestamp(snd_pcm_t *pcm, snd_pcm_uframes_t *avail, snd_htimestamp_t *tstamp);
+snd_pcm_sframes_t snd_pcm_avail(snd_pcm_t *pcm);
 snd_pcm_sframes_t snd_pcm_avail_update(snd_pcm_t *pcm);
+int snd_pcm_avail_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *availp, snd_pcm_sframes_t *delayp);
 snd_pcm_sframes_t snd_pcm_rewindable(snd_pcm_t *pcm);
 snd_pcm_sframes_t snd_pcm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames);
 snd_pcm_sframes_t snd_pcm_forwardable(snd_pcm_t *pcm);
@@ -454,6 +456,8 @@ int snd_pcm_wait(snd_pcm_t *pcm, int timeout);
 int snd_pcm_link(snd_pcm_t *pcm1, snd_pcm_t *pcm2);
 int snd_pcm_unlink(snd_pcm_t *pcm);
 
+//int snd_pcm_mixer_element(snd_pcm_t *pcm, snd_mixer_t *mixer, snd_mixer_elem_t **elem);
+
 /*
  * application helpers - these functions are implemented on top
  * of the basic API