USBD_GetPdoRegistryParameter - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// usbdlib.h

NTSTATUS USBD_GetPdoRegistryParameter(
  [in]      PDEVICE_OBJECT PhysicalDeviceObject,
  [in, out] PVOID          Parameter,
  [in]      ULONG          ParameterLength,
  [in]      PWSTR          KeyName,
  [in]      ULONG          KeyNameLength
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-usbdlib-usbd_getpdoregistryparameter)

USBD_GetPdoRegistryParameter function

Description

The USBD_GetPdoRegistryParameter routine retrieves the value from the specified key in the USB device's hardware registry.

Parameters

PhysicalDeviceObject [in]

Specifies the device object for the USB device.

ParameterLength [in]

Size, in bytes, of the buffer that is pointed to by Parameter.

KeyName [in]

Pointer to a string containing the name of the registry key.

KeyNameLength [in]

Size, in bytes, of the buffer that is pointed to by KeyName.

Parameter [in, out]

Pointer to a caller-allocated buffer that receives the registry value.

Return value

The USBD_GetPdoRegistryParameter returns STATUS_SUCCESS when the operation succeeds or an appropriate error status when the operation fails.

See also

USB device driver programming reference

View the official Windows Driver Kit DDI reference

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