krb5 cc iteration and selection functions

Jeffrey Hutzelman jhutz at
Sun Oct 30 01:14:01 EST 2005

On Saturday, October 29, 2005 06:41:53 PM -0400 Sam Hartman 
<hartmans at> wrote:

> Do you really want to return an array or just a cursor that only
> selects caches with that principal?

Returning a cursor sounds like a reasonable idea, and it even seems
like it would not be all that hard to do, as a sort of filter over the
basic iteration operation.

I was thinking of suggesting passing the match operation a predicate to be 
called on each potential match, to decide whether it should be returned. 
But I think I like the cursor-based approach better, as it's somewhat more 

-- Jeff

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