OS hacking: Let's quickly implement posix_openpt()

SerenityOS is open source on GitHub: https://github.com/SerenityOS/serenity Follow me on Twitter: https://twitter.com/awesomekling Support me on Patreon: https://patreon.com/serenityos Sponsor me on GitHub: https://github.com/sponsors/awesomekling Donate via Paypal: http://paypal.me/awesomekling SerenityOS is a Unix-like operating system that I'm implementing from scratch. http://www.serenityos.org/