On Fri, Feb 05, 2016 at 02:01:39PM +0000, Wang Nan wrote:

SNIP

>  
> +int parse_events__merge_arrays(struct parse_events_array *dest,
> +                            struct parse_events_array *another)
> +{
> +     struct parse_events_array new;
> +
> +     if (!dest || !another)
> +             return -EINVAL;
> +
> +     new.nr_ranges = dest->nr_ranges + another->nr_ranges;
> +     new.ranges = malloc(sizeof(new.ranges[0]) * new.nr_ranges);
> +     if (!new.ranges)
> +             return -ENOMEM;
> +
> +     memcpy(&new.ranges[0], dest->ranges,
> +            sizeof(new.ranges[0]) * dest->nr_ranges);
> +     memcpy(&new.ranges[dest->nr_ranges], another->ranges,
> +            sizeof(new.ranges[0]) * another->nr_ranges);
> +     free(dest->ranges);
> +     free(another->ranges);
> +     *dest = new;
> +     return 0;
> +}

is there a user for this function in this patchset? can't find it..

I recall I've already seen it in earlier versions, but can't find it now ;-)

jirka

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