Event Object Signaling
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4/8/2010
The fact that a particular FD_XXX network event has occurred is remembered by the service provider. This is needed because the occurrence nominated network events will result in a single event object becoming signaled. A call to WSPEnumNetworkEvents causes the current contents of the network event memory to be copied to a client-supplied buffer and the network event memory to be cleared. The client may also designate a particular event object to be cleared atomically along with the network event memory.