get_bos_descriptors
Description:
[ Version ( since = "0.4.0" ) ]
public GenericArray<unowned BosDescriptor> get_bos_descriptors () throws Error
public GenericArray<unowned BosDescriptor> get_bos_descriptors () throws Error
Gets all the BOS descriptors exported by the device.
The first time this method is used the hardware is queried and then after that cached results are returned. To invalidate the caches use invalidate.
Parameters:
| this |
a Device |
Returns:
|
an array of BOS descriptors |