WRITE_REGISTER_BUFFER_USHORT function (miniport.h)
The WRITE_REGISTER_BUFFER_USHORT routine writes a number of USHORT values from a buffer to the specified register.
Syntax
void WRITE_REGISTER_BUFFER_USHORT(
[in] volatile USHORT *Register,
[in] PUSHORT Buffer,
[in] ULONG Count
);
Parameters
[in] Register
Pointer to the register, which must be a mapped range in memory 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 register.
Return value
None
Remarks
The size of the buffer must be large enough to contain at least the specified number of USHORT values.
Callers of WRITE_REGISTER_BUFFER_USHORT can be running at any IRQL, assuming the Buffer is resident and the Register is resident, mapped device memory.
Requirements
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, Wudfwdm.h) |
Library | NtosKrnl.lib |
DLL | NtosKrnl.exe |
IRQL | Any level (see Remarks section) |