Get the type of volume control of a given audio device.
#include <audio/audio_manager_device.h>
int audio_manager_get_device_volume_control(audio_manager_device_t dev, audio_manager_device_volume_control_t *control)
The type of the audio device to query.
The type of the volume control.
The audio_manager_get_device_volume_control() function returns the type of the volume control of a given audio device.
EOK upon success, negative errno upon failure.