——— libusb binding initialization ———
USB::Configuration#bConfigurationValue
USB::Configuration#bDescriptorType
USB::Configuration#bLength
USB::Configuration#bMaxPower
USB::Configuration#bNumInterfaces
USB::Configuration#bmAttributes
USB::Configuration#device
USB::Configuration#iConfiguration
USB::Configuration#interfaces
USB::Configuration#revoked?
USB::Configuration#wTotalLength
[Validate]