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 */ 36 37 /* 38 * el.sig.h: Signal handling functions 39 */ 40 #ifndef _h_el_sig 41 #define _h_el_sig 42 43 #include <signal.h> 44 45 #include "histedit.h" 46 47 /* 48 * Define here all the signals we are going to handle 49 * The _DO macro is used to iterate in the source code 50 */ 51 #define ALLSIGS \ 52 _DO(SIGINT) \ 53 _DO(SIGTSTP) \ 54 _DO(SIGQUIT) \ 55 _DO(SIGHUP) \ 56 _DO(SIGTERM) \ 57 _DO(SIGCONT) \ 58 _DO(SIGWINCH) 59 #define ALLSIGSNO 7 60 61 typedef struct { 62 struct sigaction sig_action[ALLSIGSNO]; 63 sigset_t sig_set; 64 volatile sig_atomic_t sig_no; 65 } *el_signal_t; 66 67 protected void sig_end(EditLine*); 68 protected int sig_init(EditLine*); 69 protected void sig_set(EditLine*); 70 protected void sig_clr(EditLine*); 71 72 #endif /* _h_el_sig */ 73