IDiskQuotaUser::GetQuotaUsed

[This is preliminary documentation and subject to change.]

Retrieves the user's quota used value on the volume. This is the amount of information stored on the volume by the user. Note that this is the amount of uncompressed information. Therefore, the use of NTFS compression does not affect this value.

HRESULT GetQuotaUsed(
  PLONGLONG pllUsed
);
 

Parameters

pllUsed
Pointer to the variable to receive the quota used value.

Return Values

This method returns one of the following values.

Value Meaning
S_OK Success.
DQC_E_ACCESS_DENIED The caller has insufficient access rights.
DQC_E_LOCK_FAILED Failure to obtain an exclusive lock.
E_POINTER The pllUsed parameter is NULL.
E_OUTOFMEMORY Insufficient memory.
E_FAIL Failure reading quota information.

QuickInfo

  Windows NT: Requires version 5.0 or later.
  Windows: Unsupported.
  Windows CE: Unsupported.
  Header: Declared in dskquota.h.

See Also

File Systems Overview, File System Interfaces, IDiskQuotaUser