> Am 28.09.2021 um 14:04 schrieb Yann Ylavic <ylavic....@gmail.com>:
>
> On Tue, Sep 28, 2021 at 1:08 PM ste...@eissing.org <ste...@eissing.org> wrote:
>>
>> Does anyone know which platforms do *not* support WAKEABLE apr pollsets?
>
> Last time I checked (IIRC) all platforms support it on the APR side,
> every platform handles pipes at least it seems.
> Possibly it wasn't the case some (long) time ago, we are probably
> overly cautious with APR_POLLSET_WAKEABLE availability check in
> mpm_event..
>
>>
>> And if http2 should support this, would be adding an own wakeup pipe be the
>> way to go?
>
> Looks overly cautious to me :)
Uhm, due to an error report from Windows, I am reading the APR pollset
implementation again. And Windows does not support polling on pipes?
There is a special hack inside apr to realize a wakeup pipe,
but otherwise it returns APR_EBADF. If I read it correctly...
That would pose some major difficulties.
>
>
> Cheers;
> Yann.
