As a system programming language, C still deserves learning today

E.g., has defined standard thread APIs like has done, which makes more like a “modern” language, not an outdated thing. Regardless of you a system language programmer, DevOps, performance engineer or wear other hats, the more you know about the Operating System, the more you can do your job better. To study related source code can make you delve into Operating System internal deeper.

Source: nanxiao.me