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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/contrib/libedit/sig.h
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/*	$NetBSD: sig.h,v 1.11 2016/05/09 21:46:56 christos Exp $	*/

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/*-

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 * Copyright (c) 1992, 1993

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 *	The Regents of the University of California.  All rights reserved.

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 *

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 * This code is derived from software contributed to Berkeley by

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 * Christos Zoulas of Cornell University.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 * 3. Neither the name of the University nor the names of its contributors

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 *    may be used to endorse or promote products derived from this software

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 *    without specific prior written permission.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 *

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 *	@(#)sig.h	8.1 (Berkeley) 6/4/93

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 */

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/*

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 * el.sig.h: Signal handling functions

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 */

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#ifndef _h_el_sig

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#define	_h_el_sig

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#include <signal.h>

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/*

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 * Define here all the signals we are going to handle

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 * The _DO macro is used to iterate in the source code

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 */

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#define	ALLSIGS		\

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	_DO(SIGINT)	\

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	_DO(SIGTSTP)	\

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	_DO(SIGQUIT)	\

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	_DO(SIGHUP)	\

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	_DO(SIGTERM)	\

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	_DO(SIGCONT)	\

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	_DO(SIGWINCH)

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#define ALLSIGSNO	7

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typedef struct {

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	struct sigaction sig_action[ALLSIGSNO];

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	sigset_t sig_set;

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	volatile sig_atomic_t sig_no;

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} *el_signal_t;

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libedit_private void	sig_end(EditLine*);

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libedit_private int	sig_init(EditLine*);

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libedit_private void	sig_set(EditLine*);

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libedit_private void	sig_clr(EditLine*);

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#endif /* _h_el_sig */

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