From 5d3b78819c628a24025d004918ae905142ac4652 Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Mon, 31 Jan 1994 20:24:30 +0000 Subject: Formerly file-get-transcntl.c.~2~ --- libdiskfs/file-get-transcntl.c | 43 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 libdiskfs/file-get-transcntl.c (limited to 'libdiskfs') diff --git a/libdiskfs/file-get-transcntl.c b/libdiskfs/file-get-transcntl.c new file mode 100644 index 00000000..539e3843 --- /dev/null +++ b/libdiskfs/file-get-transcntl.c @@ -0,0 +1,43 @@ +/* libkdiskfs implementation of fs.defs: file_get_translator_cntl + Copyright (C) 1992, 1993, 1994 Free Software Foundation + + 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" + +/* Implement file_get_translator_cntl as described in . */ +error_t +diskfs_S_file_get_translator_cntl (struct protid *cred, + mach_port_t *ctl) +{ + struct node *np; + error_t error; + + if (!cred) + return EOPNOTSUPP; + + np = cred->po->np; + + if (!np->translator) + error = ENXIO; + else + error = isowner (np, cred); + + if (!error) + *ctl = np->translator; + + diskfs_nput (np); + return error; +} -- cgit v1.2.3