Platform SDK: Files and I/O

IDiskQuotaUser::GetQuotaInformation

Retrieves the values for the user's warning threshold, hard quota limit, and quota used.

HRESULT GetQuotaInformation(
  LPVOID pbQuotaInfo, 
  DWORD cbQuotaInfo
);

pbQuotaInfo: Pointer to the DISKQUOTA_USER_INFORMATION structure to receive the quota information.
cbQuotaInfo: Size of the quota information structure, in bytes.

This method returns a file system error or one of the following values.

Value	Meaning
NOERROR	Success.
ERROR_ACCESS_DENIED	The caller has insufficient access rights.
ERROR_LOCK_FAILED	Failure to obtain an exclusive lock.
E_INVALIDARG	The pQuotaInfo parameter is NULL.
E_OUTOFMEMORY	Insufficient memory.
E_FAIL	An unexpected file system error occurred.
E_UNEXPECTED	An unexpected exception occurred.

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