Using sys/socket.h functions on windows

I'm attempting to utilize the socket.h functions within Windows. Essentially, I'm currently looking at the sample code at https://beej.us/guide/bgnet/html/multi/clientserver.html#datagram. I understand that开发者_StackOverflow社区 socket.h is a Unix function -- is there anyway I can easily emulate that environment while compiling this sample code? Does a different IDE / compiler change anything?

Otherwise, I imagine that I need to utilize a virtualized Linux environment, which may be best anyways as the code will most likely be running in a UNIX environment.

Thanks.

You have two options:

1. Use Cygwin (Unix emulation library).
2. Port to Winsock (Windows standard library).

Cygwin: lets you compile your Unix sources mostly untouched, but ties you to the Cygwin emulation library. This have two implications: general performance -no only network- will probably be less than optimal; and the target environment must have (at run time) the Cygwin DLL installed.

Winsock: this requires you to replace sys/socket.h (BSD sockets library, UNIX standard for the TCP/IP stack) with winsock2.h, and rewrite some parts of the code - not much, but some.

Some related questions with valuable info:

Differences between winsock and BSD socket implementations

Some Issues About Cygwin[Linux in Windows] (socket,thread,other programming and shell issues)

Examples for Winsock?

Writing cross platform network applications is not easy with what the BSD standard provides you. Sure it will work but you'll have to make some replacements like replacing ioctl (if needed) with ioctlsocket (on windows). More differences here.

My advice is to use a library that hides these ugly differences and provides a unified way of communicating. I personally use ACE. You have plenty of examples that show you how to create a server and a client. Copy from the samples and see how they do it there. Their mailing lists are of great help also (don't forget to use the PRF - see the source tree for the Problem-Report-Form). You can borrow the books for more information. Important note: by using ace you can use ACE wrapper functions like socket, setsockopt, ioctl etc. without worry that they will not work. Unfortunately this adds a library dependency which is not always an option. But ACE has more powerfull features which I'm sure you'll like once you discover them. Hints: Reactor, Proactor.

I think you are looking for Winsock library.