StorPortReadPortUlong routine

The StorPortReadPortUlong routine reads a value from a specified port address.

Syntax


STORPORT_API ULONG StorPortReadPortUlong(
  _In_ PVOID  HwDeviceExtension,
  _In_ PULONG Port
);

Parameters

HwDeviceExtension [in]

Pointer to the hardware device extension.

Port [in]

Pointer to the address from which to read.

Return value

StorPortReadPortUlong returns a data item of length sizeof(ULONG).

Remarks

For more information, see the ScsiPortReadPortUlong routine. For a buffered version of this routine see StorPortReadPortBufferUlong.

Requirements

Target platform

Universal

Header

Storport.h (include Storport.h)

Library

Storport.lib

See also

ScsiPortReadPortBufferUlong
StorPortReadPortUlong

 

 

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