IOUSBHostCITransferCompletionMessageControlDeviceAddressPhase

objc2_io_usb_host

Constant IOUSBHostCITransferCompletionMessageControlDeviceAddressPhase 

Source 
pub const IOUSBHostCITransferCompletionMessageControlDeviceAddressPhase: c_uint = 16;
Available on crate features IOUSBHostControllerInterfaceDefinitions and objc2-io-kit only.
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Apple’s documentation