WAITORTIMERCALLBACK Function Pointer
.NET Framework 2.0
Points to a function that notifies the host that a wait handle has either been signaled or timed out.
typedef VOID (__stdcall *WAITORTIMERCALLBACK) ( [in] PVOID lpParameter, [in] BOOL TimerOrWaitFired );
[in] A pointer to an object that contains information defined by the host.
[in] true if thetimed out, or false if it was signaled.