MDAC 2.5 SDK - OLE DB Programmer's Reference
OLE DB Interfaces

IDBAsynchNotify::OnLowResource

Called when low resources are detected by the provider.

HRESULT OnLowResource(
   DWORD dwReserved);

Parameters

dwReserved

[in]
Reserved for future use; providers should set this to zero.

Return Code

S_OK

The method succeeded.

E_FAIL

A consumer-specific error occurred.

E_NOTIMPL

The consumer is not interested in receiving this notification. The provider can optimize by making no further calls to this method for this listener. Notifications for other methods are unaffected.

Comments

The consumer should free any resource it no longer needs when receiving this notification.