Questions tagged [winsockets]
78 questions
-1
votes
2 answers
IOCP, AcceptEx, overlapped and WSAEINVAL
I have a server that uses IOCPs, sockets and overlapped. Initially everything is just wonderful. The listening socket hands off to a newly created socket using AcceptEx on an IOCP. I can handle thousands of connections just fine.
When the server…

user2097370
- 47
- 7
-1
votes
1 answer
Object reference not set to an instance of an object button press event
I'm getting an error message and I don't know how to fix it. This is the original code I have:
private void SendMessage(Command cmd, EndPoint sendToEP)
{
try
{
//Create the message to send.
Data msgToSend = new Data();
…

Roshi End
- 41
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- 7
-2
votes
1 answer
Communication between 2 windows application over UDP sockets in C
I am writing some code in C, which uses UDP sockets and I want to test it. What I basically want is to run two Windows applications (simply said, 2 .exe files) which would share some bytes between each other by using Winsockets. Could someone tell…

Larry The Blackbird
- 89
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