NdisRawWritePortUshort macro (ndis.h)

Article
02/22/2024

NdisRawWritePortUshort writes a USHORT value to an I/O port on the NIC.

Syntax

void NdisRawWritePortUshort(
  [in]  Port,
  [in]  Data
);

Parameters

[in] Port

Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.

[in] Data

Specifies the USHORT to be written.

Return value

None

Remarks

NdisRawWritePortUshort runs fast because it need not map a bus-relative I/O port address onto a host-dependent logical port address at every call.

Requirements

Requirement	Value
Minimum supported client	Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisRawWritePortUshort (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisRawWritePortUshort (NDIS 5.1)) in Windows XP.
Target Platform	Universal
Header	ndis.h (include Ndis.h)
IRQL	Any level