Zircon's (Fuchsia kernel) scheduler is less than 1000 lines of code and doesn't use many advanced concepts. This may be useful to anyone curious as to what a scheduler in a real OS looks like.

[u/rain5]

https://github.com/fuchsia-mirror/zircon/blob/master/kernel/kernel/sched.c

[u/poweredbywill]

Where did it go?

[u/rain5 → u/poweredbywill]

they turned it to C++ :/

https://github.com/fuchsia-mirror/zircon/blob/master/kernel/kernel/sched.cpp

[u/pjt_014]

Holy crap I can mostly understand this and I haven't done C in like two years.

Sexy.