> so I had a look into the ceil() function but I am getting errors. A quick google search suggests I need to add "-lm" after the typical compilation command to use it, would that be valid? I ask this because it says on the project sheet that it should only compile with "cc -std=c11 -Wall -Werror -o myscheduler myscheduler.c" which does not have a "-lm" in it.