On Wednesday 23 November 2005 15:24, moreau francis wrote:
> Hi,
>
> I'm just wondering why not declaring errno values using enumaration ? It is
> just more convenient when debuging the kernel.
Enums are really nice substitute for integer constants instead of #defines.
Enums obey scope rules, #defines do not.
However enums are not widely used because of
1. tradition and style
2. awkward syntax required: enum { ABC = 123 };
Maybe a macro could help
#define CONST(a, N) enaum { a = N }
CONST(ABC, 123);
CONST(DEF, 456);
--
vda
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