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 for <linuxppc-dev@lists.ozlabs.org>; Thu,  7 Dec 2017 10:03:07 +1100 (AEDT)
From: Andreas Schwab <schwab@linux-m68k.org>
To: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
Cc: "linuxppc-dev\@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: ppc32: semctl fails
References: <1512581010.8313.153.camel__41464.7176782184$1512581316$gmane$org@infinera.com>
Date: Wed, 06 Dec 2017 23:56:06 +0100
In-Reply-To: <1512581010.8313.153.camel__41464.7176782184$1512581316$gmane$org@infinera.com>
 (Joakim Tjernlund's message of "Wed, 6 Dec 2017 17:23:33 +0000")
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On Dez 06 2017, Joakim Tjernlund <Joakim.Tjernlund@infinera.com> wrote:

>     st = semctl(sem, 0, IPC_STAT, &arg);

This is not a valid use of IPC_STAT.  The fourth argument must be a
object of type union semun (not a pointer), with the .buf member
pointing to the struct semid_ds object.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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