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/* GNU mailutils - a suite of utilities for electronic mail
   Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General
   Public License along with this library; if not, write to the
   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301 USA */

#ifndef _MAILUTILS_REFCOUNT_H
#define _MAILUTILS_REFCOUNT_H

#include <mailutils/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/* FIXME: Declaration should be hidden in mailutils/sys/refcount.h */
struct _mu_refcount
{
  unsigned int ref;
  monitor_t lock;
};

extern int  mu_refcount_create  __P ((mu_refcount_t *));
extern void mu_refcount_destroy __P ((mu_refcount_t *));
extern int  mu_refcount_inc     __P ((mu_refcount_t));
extern int  mu_refcount_dec     __P ((mu_refcount_t));

#ifdef __cplusplus
}
#endif

#endif /* _MAILUTILS_REFCOUNT_H */

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