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      1  1.26       kre /*	$NetBSD: trap.h,v 1.26 2024/10/09 13:43:33 kre 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  1.26       kre int signame_to_signum(const char *);
     54