From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: TEST: Cygwin 3.0.0-0.4
Date: Wed, 06 Feb 2019 09:02:00 -0000 [thread overview]
Message-ID: <20190206090248.GW3532@calimero.vinschen.de> (raw)
In-Reply-To: <5C5A2ADD.5010608@tlinx.org>
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On Feb 5 16:31, L A Walsh wrote:
> On 2/1/2019 11:34 AM, Corinna Vinschen wrote:
> >
> > - Cygwin PIDs have been decoupled from Windows PID. Cygwin PIDs are
> > now incrementally dealt in the range from 2 up to 65535, POSIX-like.
> >
> ----
> Posix like? Posix starts from '1' (usually for init), but
> never heard it limited to 65535 ---
It's just the current limit. Linux defaults to 32767, BSD to 99999.
PID 1 is the init process and the PID orphaned processes get their
parent PID set to 1. You don't want a real process in Cygwin get
this PID so it's skipped.
> Linux allows 32bits (I set it to 99,999) to keep it to 5 digits
> and uses /proc/sys/kernel/pid_max to adjust it.
Yes, but this is too much hassle for a start.
Corinna
--
Corinna Vinschen
Cygwin Maintainer
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next prev parent reply other threads:[~2019-02-06 9:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-01 19:37 [ANNOUNCEMENT] " Corinna Vinschen
2019-02-06 0:31 ` L A Walsh
2019-02-06 9:02 ` Corinna Vinschen [this message]
2019-02-06 0:50 ` [ANNOUNCEMENT] " Andrey Repin
2019-02-06 9:03 ` Corinna Vinschen
2019-02-06 9:54 ` Michael Haubenwallner
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