Date: Mon, 14 May 2001 17:21:06 -0700 From: Peter Wemm <peter@wemm.org> To: Brian Somers <brian@Awfulhak.org> Cc: Poul-Henning Kamp <phk@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/fs/devfs devfs_vnops.c Message-ID: <20010515002106.EC0F8380E@overcee.netplex.com.au> In-Reply-To: <200105150007.f4F077515172@hak.lan.Awfulhak.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Brian Somers wrote: > > phk 2001/05/14 01:20:47 PDT > > > > Modified files: > > sys/fs/devfs devfs_vnops.c > > Log: > > After a successfull poll of the cloning functions, match on the > > returned dev_t rather than the original name. > > > > This allows cloning from one name to another which is useful for > > /dev/tty and later for the pty's. > > > > Revision Changes Path > > 1.23 +7 -15 src/sys/fs/devfs/devfs_vnops.c > > Does this mean that I can catch ``open("/dev/tun")'' and clone (say) > /dev/tun100, returning that ? > > If so - WOW ! And in no less than -8 lines too ! This is how cloning is supposed to work. ie: open /dev/ptymx and it was as if you had opened /dev/ptyS6, and devname() returns /dev/ptyS6. Cheers, -Peter -- Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010515002106.EC0F8380E>