kIOUSBSuperSpeedDeviceCapabilitySupportLowSpeed

objc2_io_kit

Constant kIOUSBSuperSpeedDeviceCapabilitySupportLowSpeed 

Source 
pub const kIOUSBSuperSpeedDeviceCapabilitySupportLowSpeed: c_uint = 0;
Available on crate features AppleUSBDefinitions and usb only.
Expand description

Apple’s documentation