39 struct mixer;
56 	struct mixer *parent_mixer;		/* parent mixer */
72 struct mixer {  struct
75 	oss_mixerinfo mi;			/* mixer info */  argument
77 	char name[NAME_MAX];			/* mixer name (e.g /dev/mixer0) */  argument
96 	int f_default;				/* default mixer flag */  argument
101 struct mixer *mixer_open(const char *);
102 int mixer_close(struct mixer *);
103 struct mix_dev *mixer_get_dev(struct mixer *, int);
104 struct mix_dev *mixer_get_dev_byname(struct mixer *, const char *);
111 int mixer_set_vol(struct mixer *, mix_volume_t);
112 int mixer_set_mute(struct mixer *, int);
113 int mixer_mod_recsrc(struct mixer *, int);
115 int mixer_set_dunit(struct mixer *, int);