error codes — some clarifications--Andrzej Krzemieński
A follow up on error codes.
error codes — some clarifications
by Andrzej Krzemieński
From the article:
In this post I would like to discuss two issues brought up by the readers regarding previous posts on using <system_error>:
- Storing 0 in error codes, and using non-0 success values.
- Concerns about using globals.