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| -rw-r--r-- | libnetfs/fsys-getroot.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libnetfs/fsys-getroot.c b/libnetfs/fsys-getroot.c new file mode 100644 index 00000000..d70a42e5 --- /dev/null +++ b/libnetfs/fsys-getroot.c @@ -0,0 +1,48 @@ +/* + Copyright (C) 1996 Free Software Foundation, Inc. + Written by Michael I. Bushnell, p/BSG. + + 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 this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + +#include "netfs.h" +#include "fsys_S.h" + +error_t +netfs_S_fsys_getroot (mach_port_t cntl, + mach_port_t dotdot, + uid_t *uids, mach_msg_type_number_t nuids, + uid_t *gids, mach_msg_type_number_t ngids, + int flags, + retry_type *do_retry, + char *retry_name, + mach_port_t *retry_port, + mach_port_t *retry_port_type) +{ + struct port_info *pt = ports_lookup_port (netfs_port_bucket, cntl, + netfs_control_class); + struct netcred *cred; + + if (!pt) + return EOPNOTSUPP; + + cred = netfs_make_credential (uids, nuids, gids, ngids); + + flags &= O_HURD; + + mutex_lock (&netfs_root_node->lock); + netfs_validate_stat (netfs_root_node); + type = |