2 Commits

Author	SHA1	Message	Date
Zbigniew Jędrzejewski-Szmek	b4096cecff	man: recommend %m over strerror() ... The need to set errno is very very ugly, but at least it is thread-safe and works correctly. Using strerror() is likely to be wrong, so let's not recommend that. People who do a lot of logging would provide use some wrapper that sets errno like we do, so nudge people towards %m. I tested that all the separate .c files compile cleanly.	2022-10-11 16:59:00 +02:00
Zbigniew Jędrzejewski-Szmek	29c45dc434	man: use external .c files for three examples ... This way it's much easier to test that the code compiles without issues. It's also easier to edit the code. Indentation in one of the examples is reduced to two spaces. This is what we use in man pages to make them fit on screen better.	2022-10-11 16:59:00 +02:00