pcm: direct: check state before enter poll on timer

[android-x86/external-alsa-lib.git] / src / pcm / pcm_direct.h

diff --git a/src/pcm/pcm_direct.h b/src/pcm/pcm_direct.h
index d48f6b4..66107ec 100644 (file)
--- a/src/pcm/pcm_direct.h
+++ b/src/pcm/pcm_direct.h
@@ -307,6 +307,8 @@ int snd_pcm_direct_parse_bindings(snd_pcm_direct_t *dmix,
                                  snd_config_t *cfg);
 int snd_pcm_direct_nonblock(snd_pcm_t *pcm, int nonblock);
 int snd_pcm_direct_async(snd_pcm_t *pcm, int sig, pid_t pid);
+int snd_pcm_direct_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds,
+                                   unsigned int space);
 int snd_pcm_direct_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents);
 int snd_pcm_direct_info(snd_pcm_t *pcm, snd_pcm_info_t * info);
 int snd_pcm_direct_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);