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Re: [PATCH v3] Add systemd socket launching support
From: |
Matthew Leach |
Subject: |
Re: [PATCH v3] Add systemd socket launching support |
Date: |
Thu, 31 Mar 2016 20:27:23 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Hi Stefan,
Stefan Monnier <address@hidden> writes:
>> And I object to exposing file descriptors to Lisp, certainly when that
>> is not necessary.
>
> In other similar functionality I've seen over the years, an alternative
> was to pass the fd as an additional argument on the command line, but in
> any case whether it's received from the environment or the command line,
> the file-descriptor to use will just be an integer, and it's already
> exposed to Lisp.
>
> So, AFAICT we just need 3 elements:
> - a function to get the FD number from systemd (which we could write in
> Elisp, but is much better implemented as a call to systemd's support
> library).
> - a way to create a process-object from an existing file-descriptor
> number.
Should the socket descriptor number be passed in from Lisp, or should
this be a Boolean flag that tells make-network-process to consult an
internal variable? We can separate the libsystemd code from the
make-network-process logic easily in both scenarios.
Thanks,
--
Matt
- [PATCH v3] Add systemd socket launching support, Matthew Leach, 2016/03/30
- Re: [PATCH v3] Add systemd socket launching support, Stefan Monnier, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Matthew Leach, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Stefan Monnier, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Matthew Leach, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Eli Zaretskii, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Stefan Monnier, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support,
Matthew Leach <=
- Re: [PATCH v3] Add systemd socket launching support, Matthew Leach, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Eli Zaretskii, 2016/03/31
- Re: [PATCH v3] Add systemd socket launching support, Stefan Monnier, 2016/03/31
Re: [PATCH v3] Add systemd socket launching support, Eli Zaretskii, 2016/03/31