// wdfhwaccess.h

VOID WDF_READ_PORT_BUFFER_USHORT(
  [in]  WDFDEVICE Device,
  [in]  PUSHORT   Port,
  [out] PUSHORT   Buffer,
  [in]  ULONG     Count
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdfhwaccess-wdf_read_port_buffer_ushort)

WDF_READ_PORT_BUFFER_USHORT function

Description

[Applies to UMDF only]

The WDF_READ_PORT_BUFFER_USHORT function reads a number of USHORT values from the specified port address into a buffer.

Parameters

`Device` [in]

A handle to a framework device object.

`Port` [in]

Specifies the port address, which must be a mapped memory range in I/O space.

`Buffer` [out]

A pointer to a buffer into which an array of USHORT values is read.

`Count` [in]

Specifies the number of USHORT values to be read into the buffer.

View the official Windows Driver Kit DDI reference