You could do worse than start with the FreeBSD Handbook section on sockets as it covers a lot of the how and why things are glued together. It is C based howeve

You could do worse than start with the FreeBSD Handbook section on sockets as it covers a lot of the how and why things are glued together. It is C based however, as *nix and data structures were built in C. [0] https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/ipc.html https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers...