pub const kUSBRqSyncFrame: c_uint = kIOUSBDeviceRequestSynchFrame; // 12u32Available on crate features
USBSpec and usb and AppleUSBDefinitions only.pub const kUSBRqSyncFrame: c_uint = kIOUSBDeviceRequestSynchFrame; // 12u32USBSpec and usb and AppleUSBDefinitions only.