[out] Pointer to the IRTCPresenceDevice list of pointers returned.
[in, out] Pointer to the number of elements actually supplied. May be NULL if celt is one.
RTC methods may return an RTC_E_ constant.
Redistributable: Requires Rtcdll.dll on Windows 2000, Windows XP, and Windows Server 2003.
Header: Declared in Rtccore.h.
Library: Included as a resource in Rtcdll.dll.
GUID: IID_IRTCEnumPresenceDevices is defined as 708C2AB7-8BF8-42f8-8C7D-635197AD5539.