READ_REGISTER_BUFFER_USHORT

VOID
    READ_REGISTER_BUFFER_USHORT(
        IN PUSHORT  Register,
        IN PUSHORT  Buffer,
        IN ULONG  Count
        );

READ_REGISTER_BUFFER_USHORT reads a number of USHORT values from the specified register address into a buffer.

Parameters

Register

Points to the register, which must be a mapped range in memory space.

Buffer

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

Count

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

Comments

The size of the buffer must be large enough to contain at least the specified number of USHORT values.

Callers of READ_REGISTER_BUFFER_USHORT can be running at any IRQL, assuming the Buffer is resident and the Register is resident, mapped device memory.