From: Alex Riesen <fork0@users.sf.net>
To: Doug McNaught <doug@mcnaught.org>
Cc: Dirk Bull <dirkbull102@hotmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: shmat problem
Date: Mon, 6 Jan 2003 17:43:32 +0100 [thread overview]
Message-ID: <20030106164332.GA16131@steel> (raw)
In-Reply-To: <m3wuligrqg.fsf@varsoon.wireboard.com>
Doug McNaught, Mon, Jan 06, 2003 17:36:39 +0100:
> > You have to add SHM_REMAP to shmat flags (see definitions of SHM_ flags).
> Hmm, the manpage (on RH7.3 at least) doesn't mention SHM_REMAP. Nice
> to know about it.
RH7.3 manpage is quiet old, btw.
Linux manpages-1.54 (Dec 30 2002):
The (Linux-specific) SHM_REMAP flag may be asserted in shmflg to indi-
cate that the mapping of the segment should replace any existing map-
ping in the range starting at shmaddr and continuing for the size of
the segment. (Normally an EINVAL error would result if a mapping
already exists in this address range.) In this case, shmaddr must not
be NULL.
-alex
next prev parent reply other threads:[~2003-01-06 16:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-06 16:22 shmat problem Alex Riesen
2003-01-06 16:36 ` Doug McNaught
2003-01-06 16:43 ` Alex Riesen [this message]
2003-01-06 16:50 ` Doug McNaught
2003-01-06 17:01 ` Alex Riesen
-- strict thread matches above, loose matches on Subject: below --
2003-01-07 8:14 Dirk Bull
2003-01-07 18:41 ` Alex Riesen
2003-01-06 14:53 Dirk Bull
2003-01-06 15:32 ` Doug McNaught
2003-01-06 15:50 ` Richard B. Johnson
2003-01-06 9:05 Dirk Bull
2003-01-06 14:17 ` Doug McNaught
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