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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"
/* Shutdown the filesystem; flags are as for fsys_goaway. */
error_t
diskfs_shutdown (int flags)
{
void sync_trans (struct trans_link *trans, void *arg)
{
fsys_goaway (trans->control, (int) arg);
}
if (flags & FSYS_GOAWAY_RECURSE)
fshelp_translator_iterate (sync_trans, (void *)flags);
if ((flags & FSYS_GOAWAY_UNLINK)
&& S_ISDIR (diskfs_root_node->dn_stat.st_mode))
return EBUSY;
/* XXX doesn't handle GOAWAY_FORCE yet */
if (!(flags & FSYS_GOAWAY_NOSYNC))
{
diskfs_shutdown_pager ();
diskfs_set_hypermetadata (1, 1);
}
return 0;
}
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