Found in 5 comments on Hacker News
pjmlp · 2020-03-15
· Original
thread
Those exhaustive guides are called books on OS X's case.
https://www.amazon.com/Mac-OS-Internals-Approach-paperback/d...
https://www.amazon.com/MacOS-iOS-Internals-User-Mode/dp/0991...
https://www.amazon.com/MacOS-iOS-Internals-II-Kernel/dp/0991...
https://www.amazon.com/MacOS-iOS-Internals-III-Insecurity/dp...
https://www.amazon.com/Mac-OS-iOS-Internals-Apples/dp/111805...
However the future leads to userspace extensions, so their usefulness is kind of relative, beyond targeting pre-Catalina versions.
pjmlp · 2020-01-21
· Original
thread
pjmlp · 2019-11-19
· Original
thread
The UNIX on NeXT and derived OS is just there mostly for compatibility purposes, and not much else.
http://www.nextop.de/NeXTstep_3.3_Developer_Documentation/
https://www.amazon.com/Mac-OS-Internals-Approach-paperback/d...
https://www.amazon.com/Mac-OS-iOS-Internals-Apples/dp/111805...
xpaulbettsx · 2017-05-12
· Original
thread
https://www.amazon.com/Mac-OS-iOS-Internals-Programmer/dp/11...
Basically the C, C++ and Objective-C stuff, nowadays Swift as well, completly unrelated to UNIX.