Re: APR patch: No function to return # of keys...

Bill Tutt wrote:

> +/**
> + * Get the number of keys in the hash table.
> + * @param ht The hash table
> + * @param count Return pointer for the number of keys
> + * @deffunc void apr_hash_count(apr_hash_t *ht, apr_size_t *count);
> + */
> +APR_DECLARE(void) apr_hash_count(apr_hash_t *ht, apr_size_t *count);

Just curious: Why use an output parameter, instead of the return value?
Shouldn't the prototype be

    apr_size_t apr_hash_count(apr_hash_t *ht)
?

-- 
Brane �ibej
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