WRITE_PORT_BUFFER_USHORT function (miniport.h)
The WRITE_PORT_BUFFER_USHORT routine writes a number of USHORT values from a buffer to the specified port address.
void WRITE_PORT_BUFFER_USHORT(
[in] PUSHORT Port,
[in] PUSHORT Buffer,
[in] ULONG Count
);
[in] Port
Pointer to the port, which must be a mapped memory range in I/O space.
[in] Buffer
Pointer to a buffer from which an array of USHORT values is to be written.
[in] Count
Specifies the number of USHORT values to be written to the port.
None
The size of the buffer must be large enough to contain at least the specified number of USHORT values.
Callers of WRITE_PORT_BUFFER_USHORT can be running at any IRQL, assuming the Buffer is resident and the Port is resident, mapped device memory.
Requirement | Value |
---|---|
Minimum supported client | Available starting with Windows 2000. |
Target Platform | Universal |
Header | miniport.h (include Wdm.h, Ntddk.h, Ntifs.h, Miniport.h) |
Library | Hal.lib |
IRQL | Any level (see Remarks section) |