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INmManager::EnumCall

  • Article

The EnumCall method creates a new Call Enumeration object to list the calls in progress for the current conference session.

HRESULT EnumCall(
IEnumNmCall **ppEnum);

Parameters

  • ppEnum
    [out] Pointer to the location to return an IEnumNmCall interface that lets you list existing Call objects.

Return Values

NetMeeting client applications can use the SUCCEEDED and FAILED macros in winerror.h to check return values.

Return values can include RPC layer errors or any of the following values:

  • S_OK
    The IEnumNmCall interface pointer was retrieved successfully.
  • E_FAIL
    The Conference Manager object was not initialized, or internal resources are not available.
  • E_OUTOFMEMORY
    Memory could not be allocated to service the request.
  • NM_E_NOT_INITIALIZED
    The Conference Manager object was not initialized.

Requirements

**  Windows NT/2000:** Requires Windows NT 4.0 SP3 or later.
**  Windows 95/98:** Requires Windows 95 or later. Available as a redistributable for Windows 95.
**  Header:** Imsconf2.idl.