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/*
   Copyright (C) 1993, 1994, 1996 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"
#include "io_S.h"
#include <unistd.h>

kern_return_t
trivfs_S_io_stat (struct trivfs_protid *cred,
		  mach_port_t reply,
		  mach_msg_type_name_t replytype,
		  struct stat *st)
{
  error_t err;
  if (!cred)
    return EOPNOTSUPP;

  err = io_stat (cred->realnode, st);

  if (!err)
    {
      if (!trivfs_fsid)
	trivfs_fsid = getpid();

      st->st_fstype = trivfs_fstype;
      st->st_fsid = trivfs_fsid;
      st->st_mode = (st->st_mode & ~S_IFMT) | S_IFCHR;

      trivfs_modify_stat (cred, st);
    }

  return err;
}