[PATCH v2 0/2] silent fork retry with shm (broke emacs-X11)
Wed Jul 31 10:35:00 GMT 2019
On 7/30/19 6:07 PM, Corinna Vinschen wrote:
> Hi Michael,
> On Jul 30 17:22, Michael Haubenwallner wrote:
>> following up
>> It turns out that fixup_shms_after_fork does require the child pinfo to
>> be "remember"ed, while the fork retry to be silent on failure requires
>> the child to not be "attach"ed yet.
>> As current pinfo.remember performs both "remember" and "attach" at once,
>> the first patch does introduce pinfo.remember_without_attach, to not
>> change current behaviour of pinfo.remember and keep patches small.
>> However, my first thought was to clean up pinfo API a little and have
>> remember not do both "remember+attach" at once, but introduce some new
>> remember_and_attach method instead. But then, when 'bool detach' is
>> true, the "_and_attach" does feel wrong.
> I'd prefer to drop the reattach call from remember, calling both of them
> where appropriate.
Fine with me, even if that looks a little more complicated for spawn.
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