Date: Mon, 23 Jul 2012 13:00:02 +0430 From: Mehdi Esmaeelpour <mehdi.esmaeelpour@gmail.com> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: freebsd-fs@freebsd.org Subject: Re: vnode Message-ID: <CAEu=a8hAWvR2tV5v-4v_OA%2BT2ZZO4c6SpAYNxKKR3irimtVugQ@mail.gmail.com> In-Reply-To: <2086824705.663013.1342955443184.JavaMail.root@erie.cs.uoguelph.ca> References: <CAEu=a8j3=70xsOc7BXd2Hq5hVYBbXb_cWGX4xzJTP8v-0wYodg@mail.gmail.com> <2086824705.663013.1342955443184.JavaMail.root@erie.cs.uoguelph.ca>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, Jul 22, 2012 at 3:40 PM, Rick Macklem <rmacklem@uoguelph.ca> wrote: > Mehdi Esmaeelpour wrote: > > folks > > > > How i use vn_rdwr() to write to a file? i am starter and don't know > > anything! but i search for this but cannot find anything. > > > I'd say avoid reading/writing files from within the kernel if possible, > but if you must do it, you can look at the use of NFSD_RDWR in > sys/fs/nfsserver/nfs_nfsdstate.c. (NFSD_RDWR() is just a macro that becomes > a call to vn_rdwr(). Look in sys/fs/nfs/nfsport.h for the macro. > > rick > > > > > Thanks > > _______________________________________________ > > freebsd-fs@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > Thanks rick but that file is complex ... and I'm beginner.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAEu=a8hAWvR2tV5v-4v_OA%2BT2ZZO4c6SpAYNxKKR3irimtVugQ>