lib/libedit/sig.h

   1 /*-
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Christos Zoulas of Cornell University.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * @(#)sig.h    8.1 (Berkeley) 6/4/93
  33  * $NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $
  34  * $DragonFly: src/lib/libedit/sig.h,v 1.4 2005/11/13 11:58:30 corecode Exp $
  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(SIGSTOP)    \
  55         _DO(SIGQUIT)    \
  56         _DO(SIGHUP)     \
  57         _DO(SIGTERM)    \
  58         _DO(SIGCONT)    \
  59         _DO(SIGWINCH)
  60
  61 typedef void (*el_signalhandler_t)(int);
  62 typedef el_signalhandler_t *el_signal_t;
  63
  64 protected void  sig_end(EditLine*);
  65 protected int   sig_init(EditLine*);
  66 protected void  sig_set(EditLine*);
  67 protected void  sig_clr(EditLine*);
  68
  69 #endif /* _h_el_sig */