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trap.h revision 1.25.12.1 
      1  1.25.12.1  perseant /*	$NetBSD: trap.h,v 1.25.12.1 2025/08/02 05:18:27 perseant Exp $	*/
      2        1.8       cgd 
      3        1.1       cgd /*-
      4        1.5       jtc  * Copyright (c) 1991, 1993
      5        1.5       jtc  *	The Regents of the University of California.  All rights reserved.
      6        1.1       cgd  *
      7        1.1       cgd  * This code is derived from software contributed to Berkeley by
      8        1.1       cgd  * Kenneth Almquist.
      9        1.1       cgd  *
     10        1.1       cgd  * Redistribution and use in source and binary forms, with or without
     11        1.1       cgd  * modification, are permitted provided that the following conditions
     12        1.1       cgd  * are met:
     13        1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     14        1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     15        1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     16        1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     17        1.1       cgd  *    documentation and/or other materials provided with the distribution.
     18       1.17       agc  * 3. Neither the name of the University nor the names of its contributors
     19        1.1       cgd  *    may be used to endorse or promote products derived from this software
     20        1.1       cgd  *    without specific prior written permission.
     21        1.1       cgd  *
     22        1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23        1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24        1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25        1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26        1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27        1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28        1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29        1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30        1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31        1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32        1.1       cgd  * SUCH DAMAGE.
     33        1.1       cgd  *
     34       1.10  christos  *	@(#)trap.h	8.3 (Berkeley) 6/5/95
     35        1.1       cgd  */
     36        1.1       cgd 
     37       1.25    martin extern volatile sig_atomic_t pendingsigs;
     38        1.1       cgd 
     39       1.24       kre extern int traps_invalid;
     40       1.24       kre 
     41       1.16  christos void clear_traps(int);
     42       1.24       kre void free_traps(void);
     43       1.23       kre int have_traps(void);
     44       1.24       kre void setsignal(int, int);
     45       1.16  christos void ignoresig(int, int);
     46       1.16  christos void onsig(int);
     47       1.16  christos void dotrap(void);
     48       1.24       kre char *child_trap(void);
     49       1.16  christos void setinteractive(int);
     50       1.20     joerg void exitshell(int) __dead;
     51       1.24       kre void exitshell_savedstatus(void) __dead;
     52       1.22  christos int lastsig(void);
     53  1.25.12.1  perseant int signame_to_signum(const char *);
     54