NdisRawWritePortBufferUchar writes a specified number of bytes from a caller-supplied buffer to a given I/O port.
void NdisRawWritePortBufferUchar( Port, Buffer, Length );
Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.
Pointer to a caller-allocated resident buffer containing the bytes to be written.
Specifies the number of bytes to write to the I/O port.
A miniport driver calls NdisRawWritePortBufferUchar to transfer a sequence of bytes, one at a time, to a NIC.
NdisRawWritePortBufferUchar runs fast because it need not map a bus-relative port address onto a host-dependent logical port address at every call.
|Minimum supported client||Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisRawWritePortBufferUchar (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisRawWritePortBufferUchar (NDIS 5.1)) in Windows XP.|
|Header||ndis.h (include Ndis.h)|
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