From: Lowell Gilbert <kludge@be-well.ilk.org>
To: Philippe Gerum via Xenomai <xenomai@xenomai.org>
Subject: Re: having problems with daemonizing
Date: Mon, 29 Apr 2019 11:05:29 -0400 [thread overview]
Message-ID: <445zqwg8cm.fsf@be-well.ilk.org> (raw)
In-Reply-To: <e0ff187c-8247-e7ed-0ee4-b9a195a393b6@xenomai.org> (Philippe Gerum via Xenomai's message of "Sun, 28 Apr 2019 17:26:39 +0200")
Philippe Gerum via Xenomai <xenomai@xenomai.org> writes:
> On 4/27/19 12:20 AM, Steve Freyder wrote:
>> I think deamonizing in its canonical form of: fork(), let the forked
>> process take over, and then exit() in the parent, is problematic when
>> you have a wrapped main() where the wrappers already initialized the
>> sysreg mechanism but the process that was done for is now gone, and
>> the fork()'ed process has no idea it has a sysreg socket in hand.
>>
>> Perhaps the better answer when daemonizing is to use --no-init and then
>> have the forked() process do manual xenomai_init() call?
I think that's reasonable. With the caveat that it turns xenomai_init()
into an API function.
> I don't know yet, I'll follow up on this.
next prev parent reply other threads:[~2019-04-29 15:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-26 21:18 having problems with daemonizing Lowell Gilbert
2019-04-26 22:20 ` Steve Freyder
2019-04-28 15:26 ` Philippe Gerum
2019-04-29 15:05 ` Lowell Gilbert [this message]
2019-05-03 11:12 ` Philippe Gerum
2019-05-03 14:26 ` Lowell Gilbert
2019-05-03 15:10 ` Philippe Gerum
2019-04-29 7:12 ` Julien Blanc
2019-04-29 12:35 ` Lange Norbert
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