December 1999
Intermediate to advanced
816 pages
20h 27m
English
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Using Datagram Packets and UDP Sockets
The other approach to coding with sockets is to use UDP sockets. Unlike TCP sockets, UDP sockets do not create a connection between client and server, but rather they take a "fire and forget" approach. That is, your client or server sends a Datagram packet to the other system and then goes on with other work. Sometime later, the other system should receive the packet, but, in general, there is no way for the sender to be sure that the packet arrived successfully. UDP sockets allow you to write programs that use asynchronous communication, programs in which objectA sends data out on the network and then goes on with its work, while objectB waits on its socket to receive input. This is an appropriate structure ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.