If you just wanna see how a few library functions and system calls are used? yeah, just get APUE and dig into the simplest implementations you can find, which i

If you just wanna see how a few library functions and system calls are used? yeah, just get APUE and dig into the simplest implementations you can find, which is often BSDish. I routinely gloss over comments when reading code anyway; the most accurate documentation is found via reflection & introspection on the system itself, not comments.