Platform SDK: Files and I/O

IDiskQuotaUser::GetSidLength

Retrieves the length of the user's security identifier (SID), in bytes. Use the return value to determine the size of the destination buffer you pass to IDiskQuotaUser::GetSid.

HRESULT GetSidLength(
  LPDWORD pdwLength
);

Parameters

pdwLength: Pointer to the variable to receive the SID length, in bytes.

Return Values

This method returns one of the following values.

Value	Meaning
NOERROR	Success.
E_INVALIDARG	The pdwLength parameter is NULL.
ERROR_INVALID_SID	The SID for the user is invalid.
ERROR_LOCK_FAILED	Failure to obtain an exclusive lock.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Unsupported.
  Header: Declared in Dskquota.h.

IDiskQuotaUser::GetSidLength

Parameters

Return Values

Requirements

See Also