IDiscRecorder2Ex::GetMaximumNonPageAlignedTransferSize method (imapi2.h)
Retrieves the maximum non-page-aligned transfer size for the device.
HRESULT GetMaximumNonPageAlignedTransferSize( ULONG *value );
Maximum size, in bytes, of a non-page-aligned buffer.
S_OK is returned on success, but other success codes may be returned as a result of implementation. The following error codes are commonly returned on operation failure, but do not represent the only possible error values:
Pointer is not valid.
This is the maximum buffer size that a device can accept for a single command. Buffers of this size provide the maximum exchange of data. The buffer does not need to begin on a physical memory page boundary.
|Minimum supported client||Windows Vista, Windows XP with SP2 [desktop apps only]|
|Minimum supported server||Windows Server 2003 [desktop apps only]|