From 113320c6cc5d0b527b8d14ec9df1c6b07496bc3b Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Tue, 16 Feb 1999 10:56:58 +0000 Subject: Tue Feb 16 05:47:57 1999 Thomas Bushnell, BSG * io-revoke.c: New file. * Makefile (IOSRCS): Add io-revoke.c. --- libtrivfs/io-revoke.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libtrivfs/io-revoke.c (limited to 'libtrivfs/io-revoke.c') diff --git a/libtrivfs/io-revoke.c b/libtrivfs/io-revoke.c new file mode 100644 index 00000000..5eccc6aa --- /dev/null +++ b/libtrivfs/io-revoke.c @@ -0,0 +1,32 @@ +/* + Copyright (C) 1999 Free Software Foundation + Written by Thomas Bushnell, BSG. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "priv.h" +#include "io_S.h" + +/* Implement io_revoke as described in . */ +kern_return_t +trivfs_S_io_revoke (struct trivfs_protid *cred) +{ + /* Revoke of the underlying node is actually generally right, + because that will cause actual calls to fail. In any case, + we don't have the ability to check permissions ourselves + correctly. */ + + return cred ? io_revoke (cred->realnode) : EOPNOTSUPP; +} -- cgit v1.2.3