32 struct mixer *gMixer0 = nullptr;
52 struct mixer *mixerGetOrOpenImpl(const unsigned card,  in mixerGetOrOpenImpl()
53                                  struct mixer *&gMixer,  in mixerGetOrOpenImpl()
56         struct mixer *mixer = ::mixer_open(card);  in mixerGetOrOpenImpl()  local
57         if (!mixer) {  in mixerGetOrOpenImpl()
61         mixerSetPercentAll(::mixer_get_ctl_by_name(mixer, "Master Playback Volume"), 100);  in mixerGetOrOpenImpl()
62         mixerSetPercentAll(::mixer_get_ctl_by_name(mixer, "Capture Volume"), 100);  in mixerGetOrOpenImpl()
64         mixerSetValueAll(::mixer_get_ctl_by_name(mixer, "Master Playback Switch"), 1);  in mixerGetOrOpenImpl()
65         mixerSetValueAll(::mixer_get_ctl_by_name(mixer, "Capture Switch"), 1);  in mixerGetOrOpenImpl()
67         gMixer = mixer;  in mixerGetOrOpenImpl()
74 struct mixer *mixerGetOrOpen(const unsigned card) {  in mixerGetOrOpen()
83 bool mixerUnrefImpl(struct mixer *mixer, struct mixer *&gMixer, int &refcounter) {  in mixerUnrefImpl()  argument
84     if (mixer == gMixer) {  in mixerUnrefImpl()
86             ::mixer_close(mixer);  in mixerUnrefImpl()
95 bool mixerUnref(struct mixer *mixer) {  in mixerUnref()  argument
98     return mixerUnrefImpl(mixer, gMixer0, gMixerRefcounter0);  in mixerUnref()