xref: /dflybsd-src/contrib/libedit/src/sig.h (revision 12db70c8662d940c359926621f5dcef8a2365781)
1*12db70c8Szrj /*	$NetBSD: sig.h,v 1.11 2016/05/09 21:46:56 christos Exp $	*/
232fe07f8SJohn Marino 
332fe07f8SJohn Marino /*-
432fe07f8SJohn Marino  * Copyright (c) 1992, 1993
532fe07f8SJohn Marino  *	The Regents of the University of California.  All rights reserved.
632fe07f8SJohn Marino  *
732fe07f8SJohn Marino  * This code is derived from software contributed to Berkeley by
832fe07f8SJohn Marino  * Christos Zoulas of Cornell University.
932fe07f8SJohn Marino  *
1032fe07f8SJohn Marino  * Redistribution and use in source and binary forms, with or without
1132fe07f8SJohn Marino  * modification, are permitted provided that the following conditions
1232fe07f8SJohn Marino  * are met:
1332fe07f8SJohn Marino  * 1. Redistributions of source code must retain the above copyright
1432fe07f8SJohn Marino  *    notice, this list of conditions and the following disclaimer.
1532fe07f8SJohn Marino  * 2. Redistributions in binary form must reproduce the above copyright
1632fe07f8SJohn Marino  *    notice, this list of conditions and the following disclaimer in the
1732fe07f8SJohn Marino  *    documentation and/or other materials provided with the distribution.
1832fe07f8SJohn Marino  * 3. Neither the name of the University nor the names of its contributors
1932fe07f8SJohn Marino  *    may be used to endorse or promote products derived from this software
2032fe07f8SJohn Marino  *    without specific prior written permission.
2132fe07f8SJohn Marino  *
2232fe07f8SJohn Marino  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2332fe07f8SJohn Marino  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2432fe07f8SJohn Marino  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2532fe07f8SJohn Marino  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2632fe07f8SJohn Marino  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2732fe07f8SJohn Marino  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2832fe07f8SJohn Marino  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2932fe07f8SJohn Marino  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
3032fe07f8SJohn Marino  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3132fe07f8SJohn Marino  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3232fe07f8SJohn Marino  * SUCH DAMAGE.
3332fe07f8SJohn Marino  *
3432fe07f8SJohn Marino  *	@(#)sig.h	8.1 (Berkeley) 6/4/93
3532fe07f8SJohn Marino  */
3632fe07f8SJohn Marino 
3732fe07f8SJohn Marino /*
3832fe07f8SJohn Marino  * el.sig.h: Signal handling functions
3932fe07f8SJohn Marino  */
4032fe07f8SJohn Marino #ifndef _h_el_sig
4132fe07f8SJohn Marino #define	_h_el_sig
4232fe07f8SJohn Marino 
4332fe07f8SJohn Marino #include <signal.h>
4432fe07f8SJohn Marino 
4532fe07f8SJohn Marino /*
4632fe07f8SJohn Marino  * Define here all the signals we are going to handle
4732fe07f8SJohn Marino  * The _DO macro is used to iterate in the source code
4832fe07f8SJohn Marino  */
4932fe07f8SJohn Marino #define	ALLSIGS		\
5032fe07f8SJohn Marino 	_DO(SIGINT)	\
5132fe07f8SJohn Marino 	_DO(SIGTSTP)	\
5232fe07f8SJohn Marino 	_DO(SIGQUIT)	\
5332fe07f8SJohn Marino 	_DO(SIGHUP)	\
5432fe07f8SJohn Marino 	_DO(SIGTERM)	\
5532fe07f8SJohn Marino 	_DO(SIGCONT)	\
5632fe07f8SJohn Marino 	_DO(SIGWINCH)
5732fe07f8SJohn Marino #define ALLSIGSNO	7
5832fe07f8SJohn Marino 
5932fe07f8SJohn Marino typedef struct {
6032fe07f8SJohn Marino 	struct sigaction sig_action[ALLSIGSNO];
6132fe07f8SJohn Marino 	sigset_t sig_set;
6232fe07f8SJohn Marino 	volatile sig_atomic_t sig_no;
6332fe07f8SJohn Marino } *el_signal_t;
6432fe07f8SJohn Marino 
65*12db70c8Szrj libedit_private void	sig_end(EditLine*);
66*12db70c8Szrj libedit_private int	sig_init(EditLine*);
67*12db70c8Szrj libedit_private void	sig_set(EditLine*);
68*12db70c8Szrj libedit_private void	sig_clr(EditLine*);
6932fe07f8SJohn Marino 
7032fe07f8SJohn Marino #endif /* _h_el_sig */
71