IDiscRecorder2Ex::GetMaximumNonPageAlignedTransferSize method (imapi2.h)

Retrieves the maximum non-page-aligned transfer size for the device.

Syntax

HRESULT GetMaximumNonPageAlignedTransferSize(
  ULONG *value
);

Parameters

value

Maximum size, in bytes, of a non-page-aligned buffer.

Return value

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:

Return code Description
E_POINTER
Pointer is not valid.

Value: 0x80004003

E_FAIL
Unspecified failure.

Value: 0x80004005

Remarks

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.

Requirements

   
Minimum supported client Windows Vista, Windows XP with SP2 [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header imapi2.h

See also

IDiscRecorder2Ex

IDiscRecorder2Ex::GetMaximumPageAlignedTransferSize