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/*
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 <hurd/fsys.defs>. */
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;
}
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