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1/* $OpenBSD: sig.h,v 1.8 2016/03/20 22:57:59 schwarze Exp $ */
2/* $NetBSD: sig.h,v 1.10 2016/02/16 15:53:48 christos Exp $ */
3
4/*-
5 * Copyright (c) 1992, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Christos Zoulas of Cornell University.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)sig.h 8.1 (Berkeley) 6/4/93
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/*
47 * Define here all the signals we are going to handle
48 * The _DO macro is used to iterate in the source code
49 */
50#define ALLSIGS \
51 _DO(SIGINT) \
52 _DO(SIGTSTP) \
53 _DO(SIGQUIT) \
54 _DO(SIGHUP) \
55 _DO(SIGTERM) \
56 _DO(SIGCONT) \
57 _DO(SIGWINCH)
58#define ALLSIGSNO 7
59
60typedef struct {
61 struct sigaction sig_action[ALLSIGSNO];
62 sigset_t sig_set;
63 volatile sig_atomic_t sig_no;
64} *el_signal_t;
65
66protected void sig_end(EditLine*);
67protected int sig_init(EditLine*);
68protected void sig_set(EditLine*);
69protected void sig_clr(EditLine*);
70
71#endif /* _h_el_sig */