Re: [Patch] Create a new session in postmaster by calling setsid()

From: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, Andres Freund <andres(at)anarazel(dot)de>, Paul Guo <pguo(at)pivotal(dot)io>, Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [Patch] Create a new session in postmaster by calling setsid()
Date: 2018-12-30 20:41:07
Message-ID: 16028522-316c-ec71-c065-91a1e1e004a2@iki.fi
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On 30/12/2018 21:59, Heikki Linnakangas wrote:
> On 28/12/2018 22:13, Tom Lane wrote:
>> Heikki Linnakangas <hlinnaka(at)iki(dot)fi> writes:
>>> Another idea would be to call setsid() in pg_ctl, after forking
>>> postmaster, like in Paul's original patch. That solves 1. and 2. To
>>> still do 3., add a signal handler for SIGINT in pg_ctl, which forwards
>>> the SIGINT to the postmaster process. Thoughts on that?
>>
>> That seems like a nice idea.
>
> Here's a patch to implement that.

Forgot attachment, here it is.

- Heikki

Attachment Content-Type Size
pg_ctl-setsid-1.patch text/x-patch 2.7 KB

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