I want that the qemu window after opening and showing the output automatically closes after running pintOS Like when i run the command pintos -- run alarm-multiple in tcsh shell, qemu displays tha...

I downloaded and set up PintOS and the dependencies on my home computer, but when I try to run pintos run alarm-multiple, I get the error: Unrecognized character \x16; marked by <-- HERE aft...

This piece of code comes from Pintos source: https://www.cs.usfca.edu/~benson/cs326/pintos/pintos/src/threads/synch.c void sema_down (struct semaphore *sema) { enum intr_level old_level; ASSER...