| Re: [AD] Little bug in datedit.c |
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On Thursday 21 November 2002 18:35, Evert Glebbeek wrote:
> > (3) make 'export' follow the 'save' convention ?
>
> This one, IMO. To me, code that reads
>
> if (!save(file)) {
> scream_for_help();
> }
That's (2), isn't it ? Currently save() returns -1 on failure.
> Also, having non-zero as a value to indicate failure keeps the option of
> differentiating between different causes for failure.
Yes, the main advantage of Allegro return value convention.
--
Eric Botcazou