sig.h revision 276881 
1/*	$NetBSD: sig.h,v 1.8 2009/02/19 15:20:22 christos Exp $	*/
2
3/*-
4 * Copyright (c) 1992, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Christos Zoulas of Cornell University.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *	@(#)sig.h	8.1 (Berkeley) 6/4/93
35 * $FreeBSD: head/lib/libedit/sig.h 276881 2015-01-09 07:40:56Z bapt $
36 */
37
38/*
39 * el.sig.h: Signal handling functions
40 */
41#ifndef _h_el_sig
42#define	_h_el_sig
43
44#include <signal.h>
45
46#include "histedit.h"
47
48/*
49 * Define here all the signals we are going to handle
50 * The _DO macro is used to iterate in the source code
51 */
52#define	ALLSIGS		\
53	_DO(SIGINT)	\
54	_DO(SIGTSTP)	\
55	_DO(SIGQUIT)	\
56	_DO(SIGHUP)	\
57	_DO(SIGTERM)	\
58	_DO(SIGCONT)	\
59	_DO(SIGWINCH)
60#define ALLSIGSNO	7
61
62typedef struct {
63	struct sigaction sig_action[ALLSIGSNO];
64	sigset_t sig_set;
65	volatile sig_atomic_t sig_no;
66} *el_signal_t;
67
68protected void	sig_end(EditLine*);
69protected int	sig_init(EditLine*);
70protected void	sig_set(EditLine*);
71protected void	sig_clr(EditLine*);
72
73#endif /* _h_el_sig */
74