参照元†
struct snd_hwdep {
struct snd_card *card;
struct list_head list;
int device;
char id[32];
char name[80];
int iface;
#ifdef CONFIG_SND_OSSEMUL
char oss_dev[32];
int oss_type;
int ossreg;
#endif
struct snd_hwdep_ops ops;
wait_queue_head_t open_wait;
void *private_data;
void (*private_free) (struct snd_hwdep *hwdep);
struct mutex open_mutex;
int used; /* reference counter */
unsigned int dsp_loaded; /* bit fields of loaded dsp indices */
unsigned int exclusive:1; /* exclusive access mode */
};
コメント†