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CALLTYPE
The CALLTYPE enumeration constants are the call type used by IMessageFilter::HandleInComingCall.
Defined in the IMessageFilter interface (msgflt.idl).
typedef enum tagCALLTYPE
{
CALLTYPE_TOPLEVEL = 1,
CALLTYPE_NESTED = 2,
CALLTYPE_ASYNC = 3,
CALLTYPE_TOPLEVEL_CALLPENDING = 4,
CALLTYPE_ASYNC_CALLPENDING = 5
} CALLTYPE;
Elements
CALLTYPE_TOPLEVEL
toplevel call no outgoing call
CALLTYPE_NESTED
callback on behalf of previous outgoing call should always handle
CALLTYPE_ASYNC
aysnchronous call can NOT be rejected
CALLTYPE_TOPLEVEL_CALLPENDING
new toplevel call with new LID
CALLTYPE_ASYNC_CALLPENDING
async call can NOT be rejected
See Also
IMessageFilter::HandleInComingCall, IMessageFilter
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