USB Device HID Function Driver Initialization Data Structure 

This data structure must be defined for every instance of the HID function driver. It is passed to the HID function driver, by the Device Layer, at the time of initialization. The funcDriverInit member of the Device Layer Function Driver registration table entry must point to this data structure for an instance of the HID function driver.

typedef struct {
  size_t hidReportDescriptorSize;
  void * hidReportDescriptor;
  size_t queueSizeReportSend;
  size_t queueSizeReportReceive;
} USB_DEVICE_HID_INIT;

None.