DOSRequestor_Activate DOSRequestor_BeginProviderExclusion DOSRequestor_Cancel DOSRequestor_Connect DOSRequestor_EndProviderExclusion DOSRequestor_ExcludeProvider DOSRequestor_Get DOSRequestor_Invoke DOSRequestor_OpenSession DOSRequestor_Register DOSRequestor_Set DOSRequestor_Subscribe DOSRequestor_Watch

DOSStatus DOSRequestor_Subscribe ( uint16  minDelay ) Subscribe to a property on a provider. DOSContext must be cleared, and the following fields set prior to this call: Alias (or Binding), ItemID The following DOSContext fields may optionally be set, prior to this call: Address, Operation DOSOperation_SetTimeout should be called to set an appropriate timeout for the operation. Other DOSOperation calls may be used to configure the operation. In a secure Session, permission checking will be performed only if DOSContext.Binding is set. Parameters minDelay The minimum delay desired between updates in milliseconds. Returns DOSSTATUS_SUCCESS on success.