From 9c81fdcf1b27b34c9868c34039d1d97305ed9558 Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Tue, 8 Feb 1994 18:30:03 +0000 Subject: Initial revision --- libdiskfs/fsys-getroot.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 libdiskfs/fsys-getroot.c (limited to 'libdiskfs/fsys-getroot.c') diff --git a/libdiskfs/fsys-getroot.c b/libdiskfs/fsys-getroot.c new file mode 100644 index 00000000..42cf5eb0 --- /dev/null +++ b/libdiskfs/fsys-getroot.c @@ -0,0 +1,49 @@ +/* + Copyright (C) 1993, 1994 Free Software Foundation + +This file is part of the GNU Hurd. + +The GNU Hurd 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. + +The GNU Hurd 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 the GNU Hurd; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Written by Michael I. Bushnell. */ + +#include "priv.h" + +/* Implement fsys_getroot as described in . */ +error_t +S_fsys_getroot (fsys_t controlport, + int flags, + uid_t *uids, + u_int nuids, + uid_t *gids, + u_int ngids, + file_t *result, + mach_msg_type_name_t *result_poly) +{ + struct inode *ip; + error_t error; + struct port_info *pt = ports_check_port_type (controlport, PT_CTL); + + if (!pt) + return EOPNOTSUPP; + + *result = (make_protid (make_peropen (diskfs_root_node, flags), + uids, nuids, gids, ngids))->pi.port; + *result_poly = MACH_MSG_TYPE_MAKE_SEND; + + ports_done_with_port (upt); + + return 0; +} -- cgit v1.2.3