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/* Hurd unionfs
Copyright (C) 2005 Free Software Foundation, Inc.
Written by Gianluca Guida <glguida@gmail.com>.
This program 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 of the
License, or * (at your option) any later version.
This program 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 02111-1307
USA. */
#ifndef __STOW_PRIVDATA_H__
#define __STOW_PRIVDATA_H__
#include <hurd/ports.h>
struct stow_notify
{
struct port_info pi;
char *dir_name;
struct stow_privdata *priv;
};
typedef struct stow_notify *stow_notify_t;
/* Called by MiG to translate ports into stow_notify_t. mutations.h
arranges for this to happen for the fs_notify interfaces. */
stow_notify_t begin_using_notify_port (fs_notify_t port);
/* Called by MiG to translate ports into stow_notify_t when using the
protected payload feature. mutations.h arranges for this to happen
for the fs_notify interfaces. */
stow_notify_t begin_using_notify_port_payload (unsigned long payload);
/* Called by MiG after server routines have been run; this balances
begin_using_notify_port, and is arranged for the fs_notify
interfaces by mutations.h. */
void end_using_notify_port (stow_notify_t cred);
#endif /* STOW_PRIVDATA_H */
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