Re: [twsocket] Not ICS Related: Strange WSAAsyncSelect Issue

2011-09-25 Thread Jon Robertson
Thanks Arno. Your opinion just validates our current understanding. The only place in the entire RTL/VCL source tree where WSAAsyncSelect is called is the old Socket Server project, which of course we are not using. Tomorrow I'm going to take PortMon and Microsoft Network Monitor onsite and see

Re: [twsocket] Not ICS Related: Strange WSAAsyncSelect Issue

2011-09-24 Thread Arno Garrels
At first you should find the source code that calls WSAAsyncSelect and post the parameters passed here. However I doubt that Indy is calling it since Indy uses blocking winsock API (WSAAsyncSelect makes the socket non-blocking). At least a search in files for "WSAAsyncSelect" in the XE2 source dire

[twsocket] Not ICS Related: Strange WSAAsyncSelect Issue

2011-09-24 Thread Jon Robertson
I apologize up front for sending this message to the list. I'm hoping one of the WinSock gurus here may have some thoughts on this strange issue. I use ICS components in my own source code. However, this issue is NOT related to the ICS components. We have a DataSnap client talking to a DataSnap