Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
#ifndef QEMU_AUDIO_PT_INT_H
#define QEMU_AUDIO_PT_INT_H
#include <pthread.h>
struct audio_pt {
const char *drv;
pthread_t thread;
pthread_cond_t cond;
pthread_mutex_t mutex;
};
int audio_pt_init (struct audio_pt *, void *(*) (void *), void *,
const char *, const char *);
int audio_pt_fini (struct audio_pt *, const char *);
int audio_pt_lock (struct audio_pt *, const char *);
int audio_pt_unlock (struct audio_pt *, const char *);
int audio_pt_wait (struct audio_pt *, const char *);
int audio_pt_unlock_and_signal (struct audio_pt *, const char *);
int audio_pt_join (struct audio_pt *, void **, const char *);
#endif /* audio_pt_int.h */