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Questions tagged [windows-socket-api]

25 questions
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Unable to GetUnicastIpAddressEntry after CreateUnicastIpAddressEntry

Background: I am trying to get up to speed on using RFC7217 compliant ipv6 addresses. To that end I have written code that creates a valid route-able ipv6 address like 2600:8806:2700:115:c4a3:36d8:77e2:cd1e. I know I need to enter the new address…
rtischer8277
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Using a Socket API in SQL CLR

I'm trying to use a third-party API that is a socket based API with SQL CLR and vb.net. I know how to do this with REST APIs, however, I cannot figure out how to get started with a Socket API. Does anyone have any references or a very basic "GET"…
ptownbro
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Loop won't stop with Thread and CancellationToken

I'm working with a Windows socket application using async callbacks. If I use Thread to start _StartListening, when I call StopListening, the loop still stops at allDone.WaitOne(). But the Task version will be OK. What's the difference? My code is…
0x8A63F77D
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WSACleanUp causes an exception

My app can switch between Serial and Socket connections, but neither can be open at the same time. So when I try to switch between a Socket to Serial, I delete the Socket connection. The socket based object uses a private class called UsesWinsock (a…
graham.reeds
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udp data not recieved in windows socket program

I am new to windows socket programming. I have a device which gives udp data through a port, ipv6 protocol based. I am trying to capture this in a console application written in visual studio in Windows 7. Socket creation and bind are successful but…
Rouf
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How to find socket fds opened by a process in windows

I have a client process running in windows (win 7/win 2008 server). The task is to enable keepalive for one of the socket it opened to get connected with a server. To make this connection i'm using windows API (connection to MSSQL server), from…
JOE
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Call a CygWin function while still calling native Windows functions by default

I'm programming a server in Windows. I wanted to accept multiple connections on the server so I figured I could use CygWin's fork(). So I added the call to fork(), but ran into errors. I realize these errors are caused by the fact that I want to…
DEADBEEF
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connection between windows and Linux sockets in c

I am using the socket module in python to send commands to my raspberry pi to turn GPIO pins on and of. I am switching to C, where I will use winsock.h and winsock2.h to create the server on my PC and sys/socket.h to create a client on the…
Rose White
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x86 WinAPI - I don't understand how some function arguments are referenced in my program

I have wrote a c program that uses the WINAPI library (specifically WSA - Sockets) and instead of compiling the source code asked the compiler to emit assembly source instead to study how it works on the lower level. When coming across this line…
Jebathon
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C winsock function to send all message data

I'm writing a server in c using WSA that will handle multiple clients. The protocol is something I defined on my own, and the part I'm having trouble with is how to make sure the whole message is actually being sent to the client. I send my message…
Ofer Arial
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