[nickmcc]

One very in-depth book I have is: The Linux Programming Interface: A Linux and UNIX System Programming Handbook

[fitnessrunner]

Have you read it? I recently purchased a copy, and the exercises look fun/useful.

[jb3689]

As someone who does not write C regularly and doesn’t not need to read stacks docs regularly, I’ve found it immensely useful. I have not gotten very far yet but have already found real world use for flag combinations for avoiding race conditions