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      1 /*	$NetBSD: pserialize.h,v 1.3 2019/12/03 05:07:49 riastradh Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _SYS_PSERIALIZE_H_
     30 #define	_SYS_PSERIALIZE_H_
     31 
     32 #ifdef _KERNEL
     33 
     34 struct pserialize;
     35 typedef struct pserialize *pserialize_t;
     36 
     37 void		pserialize_init(void);
     38 
     39 pserialize_t	pserialize_create(void);
     40 void		pserialize_destroy(pserialize_t);
     41 void		pserialize_perform(pserialize_t);
     42 
     43 int		pserialize_read_enter(void);
     44 void		pserialize_read_exit(int);
     45 
     46 bool		pserialize_in_read_section(void);
     47 bool		pserialize_not_in_read_section(void);
     48 #endif	/* _KERNEL */
     49 
     50 #endif	/* _SYS_PSERIALIZE_H_ */
     51