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Date:      Fri, 16 Nov 2018 20:09:44 +0000
From:      =?utf-8?Q?Edward_Tomasz_Napiera=C5=82a?= <trasz@FreeBSD.org>
To:        Cy Schubert <Cy.Schubert@cschubert.com>
Cc:        rgrimes@freebsd.org, Warner Losh <imp@bsdimp.com>, 0mp@freebsd.org, src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r340478 - head/share/man/man7
Message-ID:  <D3D609B9-562B-416E-A776-A68B481B65D9@FreeBSD.org>
In-Reply-To: <201811161840.wAGIeqdQ090908@slippy.cwsent.com>
References:  <201811161840.wAGIeqdQ090908@slippy.cwsent.com>

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> On 16 Nov 2018, at 18:40, Cy Schubert <Cy.Schubert@cschubert.com> wrote:
> 
> In message <201811161804.wAGI44WC047387@pdx.rh.CN85.dnsmgr.net>, 
> "Rodney W. Gri
> mes" writes:
>>>> On Fri, Nov 16, 2018 at 7:29 AM Mateusz Piotrowski <0mp@freebsd.org> wrote:
>>>> 
>>>>  A few years ago jilles@ proposed changing reboot's default to signallin
>> g
>>>>  init (preserving reboot -q which just invokes the reboot system call),
>>>> but
>>>>  this was not accepted. Perhaps this can be tried again for 13.0.
>>>> 
>>> 
>>> I didn't like it at the time, however I was wrong. Much of my reasoning for
>>> doing it has become muted as well since then, and the need to do it has
>>> become more amplified as more rc scripts have grown shutdown
>>> functionality...
>>> 
>>> I think if we make what's now reboot 'fastreboot' or 'reboot -q' (both of
>>> which are historic replacements), we can make 'reboot' what's now 'shutdown
>>> -r now'.
>> 
>> I support this position.
> 
> reboot(2) should be changed to signal init(8). RB_AUTOBOOT should 
> signal init while a new RB_FASTBOOT or RB_LEGACY (or pick a name) would 
> preserve traditional behavior. RB_POWEROFF, RB_POWERCYCLE and RB_HALT 
> would also signal init except when RB_FASTBOOT flag is set.

Wouldn’t this break rebooting when UID 1 is not init(8)?



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