Mark Rages wrote:

> and instead of an enum I would define a bitmask
> 
> #define SUN (1<<0)
> #define MON (1<<1)

Do you see an advantage to use #defines instead of an enum?

typedef enum _WEEK_DAYS
{
    SUN = (1<<0),
    MON = (1<<1),
    ...
} WEEK_DAYS;

In the end not much of a difference, but an enum has the advantage of
not being textual replacement.

Gerhard
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