IDebugDataSpaces4::WritePhysical method (dbgeng.h)

The WritePhysical method writes data to the specified physical address in the target's memory.

Syntax

HRESULT WritePhysical(
  [in]            ULONG64 Offset,
  [in]            PVOID   Buffer,
  [in]            ULONG   BufferSize,
  [out, optional] PULONG  BytesWritten
);

Parameters

[in] Offset

Specifies the physical address of the memory to write the data to.

[in] Buffer

Specifies the data to write.

[in] BufferSize

Specifies the size in bytes of the buffer Buffer. This is the maximum number of bytes that will be written.

[out, optional] BytesWritten

Receives the number of bytes written to the target's memory. If BytesWritten is NULL, this information is not returned.

Return value

This method can also return error values. See Return Values for more details.

Remarks

This method is only available in kernel-mode debugging.

Requirements