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This header is used by usbref. For more information, see:
ufxbase.h contains the following programming interfaces:
IOCTLs
| IOCTL_INTERNAL_USBFN_DESCRIPTOR_UPDATE The USB function class extension sends this request to the client driver to update to the endpoint descriptor for the specified endpoint. |
Structures
| UFX_DEVICE_CAPABILITIES The UFX_DEVICE_CAPABILITIES structure is used USB to define properties of the Universal Serial Bus (USB) device created by the controller. |
| UFX_HARDWARE_FAILURE_CONTEXT The UFX_HARDWARE_FAILURE_CONTEXT structure is used to define controller-specific hardware failure properties. |
Enumerations
| UFX_CLASS_FUNCTIONS Learn more about: _UFX_CLASS_FUNCTIONS enumeration |
| USBFN_ACTION Defines special actions UFX should take when the client driver calls the UfxDevicePortDetectCompleteEx function. |