From: | Mischa Sandberg <mischa_sandberg(at)telus(dot)net> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: postgresql in FreeBSD jails: proposal |
Date: | 2008-01-16 17:13:23 |
Message-ID: | 1200503603.478e3b33346ca@webmail.telus.net |
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Quoting Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
> Mischa Sandberg <mischa_sandberg(at)telus(dot)net> writes:
> > + /* In a FreeBSD jail, you can't "kill -0" a
> postmaster
> > + * running in a different jail, so the shm seg
> might
> > + * still be in use. Safer to test nattch ?
> > + */
> > + if (kill(1,0) && errno == ESRCH &&
> PGSharedMemoryIsInUse(0,NextShmemSegID))
> > + continue;
>
> Isn't the last part of that test backward? If it isn't, I don't
> understand what it's for at all.
Serious blush here. Yes.
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