Audacious

--- src/oss4/oss.h.orig        2015-05-31 03:28:37.000000000 +0500

+++ src/oss4/oss.h        2015-10-20 00:49:16.869321000 +0500

@@ -27,6 +27,8 @@

 #include <string.h>

 #include <sys/ioctl.h>

+#include <pthread.h>

+

 #ifdef HAVE_SYS_SOUNDCARD_H

 #include <sys/soundcard.h>

 #else

@@ -141,6 +143,9 @@

     bool m_paused = false;

     bool m_ioctl_vol = false;

+

+    pthread_mutex_t m_mutex = PTHREAD_MUTEX_INITIALIZER;

+    pthread_cond_t m_cond = PTHREAD_COND_INITIALIZER;

 };

 /* utils.c */