That’s very gutsy of you, and this is what you have to do: run out and get Unix immediately! No, no-I’m kidding. I’ve heard on the grapevine that doing so allows all these programs to compile unmodified, but I’ve never tried it.īut some of you might want to do things the Pure Windows Way. One cool thing you can do is install Cygwin 4, which is a collection of Unix tools for Windows. That will also definitely get you situated, and you’ll be able to build and run these programs as is. This basically allows you to install a Linux VM-ish thing on Windows 10. So I still encourage you to try Linux 1, BSD 2, or some flavor of Unix, instead.īut people like what they like, and you Windows folk will be pleased to know that this information is generally applicable to you guys, with a few minor changes, if any.Īnother thing that you should strongly consider is the Windows Subsystem for Linux 3. (Or maybe it’s age.) But what I can say is that after a decade-plus of not using Microsoft OSes for my personal work, I’m much happier! As such, I can sit back and safely say, “Sure, feel free to use Windows!” …OK yes, it does make me grit my teeth to say that. They say absence makes the heart grow fonder, and in this case, I believe it to be true. But I should really be fair and tell you that Windows has a huge install base and is obviously a perfectly fine operating system. 1.5 Note for Windows ProgrammersĪt this point in the guide, historically, I’ve done a bit of bagging on Windows, simply due to the fact that I don’t like it very much. The prototype differs from that on my Linux box, so instead of:Īs I don’t have a Sun box, I haven’t tested any of the above information-it’s just what people have told me through email. I don’t know what that does, exactly, but some people seem to need it.Īnother place that you might find problems is in the call to setsockopt(). If you still get errors, you could try further adding a -lxnet to the end of that command line. In order to do this, simply add “ -lnsl -lsocket -lresolv” to the end of the compile command, like so: $ cc -o server server.c -lnsl -lsocket -lresolv When compiling for Solaris or SunOS, you need to specify some extra command-line switches for linking in the proper libraries. I’ll appreciate the purchase because it helps sustain my document-writing lifestyle! 1.4 Note for Solaris/SunOS Programmers To buy nicely bound print copies (some call them “books”), visit: There you will also find example code and translations of the guide into various languages. This official location of this document is: Naturally, this doesn’t apply if you’re programming for Windows-see the section on Windows programming, below. It should, however, build on just about any platform that uses gcc. The code contained within this document was compiled on a Linux PC using Gnu’s gcc compiler. Hopefully, though, it’ll be just enough for those man pages to start making sense… :-) 1.2 Platform and Compiler It is certainly not the complete and total guide to sockets programming, by any means. It is probably at its best when read by individuals who are just starting out with socket programming and are looking for a foothold. This document has been written as a tutorial, not a complete reference. This document should give the average competent C programmer the edge s/he needs to get a grip on this networking noise.Īnd check it out: I’ve finally caught up with the future (just in the nick of time, too!) and have updated the Guide for IPv6! Enjoy! 1.1 Audience Well, guess what! I’ve already done this nasty business, and I’m dying to share the information with everyone! You’ve come to the right place. Hey! Socket programming got you down? Is this stuff just a little too difficult to figure out from the man pages? You want to do cool Internet programming, but you don’t have time to wade through a gob of structs trying to figure out if you have to call bind() before you connect(), etc., etc.
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