int open_and_update_audio_file(struct osl_row *aft_row, long score,
struct audio_file_data *afd);
int load_afd(int shmid, struct audio_file_data *afd);
int open_and_update_audio_file(struct osl_row *aft_row, long score,
struct audio_file_data *afd);
int load_afd(int shmid, struct audio_file_data *afd);