pub const kUSBFeatureTestMode: c_uint = kIOUSBDeviceFeatureSelectorTestMode; // 2u32Available on crate features
USBSpec and usb and AppleUSBDefinitions only.pub const kUSBFeatureTestMode: c_uint = kIOUSBDeviceFeatureSelectorTestMode; // 2u32USBSpec and usb and AppleUSBDefinitions only.