audio_manager_is_device_connected()

Check whether the specified audio device is connected to the system.

Synopsis:

#include <audio/audio_manager_device.h>
 
int audio_manager_is_device_connected(audio_manager_device_t dev, bool *connected)

Since:

BlackBerry 10.0.0

Arguments:

dev

The type of the audio device to check against.

connected

A pointer that's returned that specifies whether device is connected. A value of true indicates that the audio device is connected, a value of false specifies otherwise.

Library:

libaudio_manager (For the qcc command, use the -l audio_manager option to link against this library)

Description:

The audio_manager_is_device_connected() function checks whether the specified audio device is currently connected to the system. Disconnected audio devices are not picked by the audio manager as a valid routing destination/source.

Returns:

EOK upon success, a negative errno upon failure. The errno values are available in the errno.h file.