Date: Tue, 30 Nov 2004 22:22:59 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: "M. Warner Losh" <imp@bsdimp.com> Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sbin/mount mntopts.h mount.8 mount.c src/sbin/mount_std mount_std.8 Message-ID: <56308.1101849779@critter.freebsd.dk> In-Reply-To: Your message of "Tue, 30 Nov 2004 14:21:11 MST." <20041130.142111.84752258.imp@bsdimp.com>
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In message <20041130.142111.84752258.imp@bsdimp.com>, "M. Warner Losh" writes: >In message: <54142.1101843659@critter.freebsd.dk> > "Poul-Henning Kamp" <phk@phk.freebsd.dk> writes: >: Most operations on MNT_* are "bitwise OR" and a zero is perfectly OK. > >if ((mntopt & MNT_DEV) == MNT_DEV) > >fails. As it should, that is not how you test a bitmap: if (mntopt & MNT_DEV) works. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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