Edit

WDF_WRITE_REGISTER_ULONG function (wdfhwaccess.h)

  • Article

[Applies to UMDF only]

The WDF_WRITE_REGISTER_ULONG routine writes a ULONG value to the specified address.

Syntax

void WDF_WRITE_REGISTER_ULONG(
  [in] WDFDEVICE Device,
  [in] PULONG    Register,
  [in] ULONG     Value
);

Parameters

[in] Device

A handle to a framework device object.

[in] Register

A pointer to the register, which must be a mapped range in memory space.

[in] Value

Specifies a ULONG value to write to the register.

Return value

None

Requirements

Requirement Value
Minimum supported client Windows 8.1
Target Platform Universal
Minimum UMDF version 2.0
Header wdfhwaccess.h