[Ur] howto register cleanup which is neither uw_malloc nor transactional?

[Adam Chlipala]

Adam Chlipala wrote:
> Adam Chlipala wrote:
>> Marc Weber wrote:
>>> - one callback to clear the cache (eg of http requests) after a request
>>>    stops being executed which is called in all cases:
>>>      * retried too often, fatal, or success
>>
>> These both seem like straightforward uses of the "free" callback 
>> passed to uw_register_transactional().
>
> On second thought, I didn't read the question carefully enough.  You 
> would probably want a small modification where the "free" callback is 
> passed an argument explaining which kind of request termination 
> triggered this.  I can add that.

OK, I've added a new argument to the "free" callback which is a simple 
boolean flag telling whether a retry is expected afterward.  (This is in 
the public repo.)