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IABSD.fr/src/lib/libc/include/atfork.h

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  • Author : guenther
    Date : 2015-08-27 04:37:09
    Hash : bb64080b
    Message : Use static and __{BEGIN,ENV}_HIDDEN_DECLS to hide a bunch of internal symbols that are not longer exported. (This improves the generated code.) ok deraadt@

  • lib/libc/include/atfork.h 
  • /*	$OpenBSD: atfork.h,v 1.2 2015/08/27 04:37:09 guenther Exp $ */

/*
 * Copyright (c) 2008 Kurt Miller <kurt@openbsd.org>
 * Copyright (c) 2008 Philip Guenther <guenther@openbsd.org>
 * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: /repoman/r/ncvs/src/lib/libc_r/uthread/uthread_atfork.c,v 1.1 2004/12/10 03:36:45 grog Exp $
 */

#include <sys/queue.h>

struct atfork_fn {
	TAILQ_ENTRY(atfork_fn) fn_next;
	void	(*fn_prepare)(void);
	void	(*fn_parent)(void);
	void	(*fn_child)(void);
	void	*fn_dso;
};

__BEGIN_HIDDEN_DECLS
extern TAILQ_HEAD(atfork_listhead, atfork_fn) _atfork_list;
__END_HIDDEN_DECLS