GetInterfaceClass

Declaration

virtual UInt8 GetInterfaceClass();

Return Value

the interface class

Overview

returns the class code for this interface (assigned by the USB) a value of zero is reserved if the value is FFh, the interface class is vendor-specific all other values are reserved for assignment by the USB

See Also

Miscellaneous

• DeviceRequest(IOUSBDevRequest *, IOUSBCompletion *)
• DeviceRequest(IOUSBDevRequestDesc *, IOUSBCompletion *)
• EnableRemoteWake
• FindNextAltInterface
• FindNextAssociatedDescriptor
• FindNextPipe(IOUSBPipe *, IOUSBFindEndpointRequest *)
• FindNextPipe(IOUSBPipe *, IOUSBFindEndpointRequest *, bool)
• GetAlternateSetting
• GetConfigValue
• GetDevice
• GetEndpointProperties
• GetEndpointPropertiesV3
• GetInterfaceNumber
• GetInterfaceProtocol
• GetInterfaceStatus
• GetInterfaceStringIndex
• GetInterfaceSubClass
• GetNumEndpoints
• GetPipeObj
• RecreateStreams
• RememberStreams
• RememberStreams.
• SetAlternateInterface
• SetFunctionSuspendFeature