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| 2 | pj | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | /** |
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| 22 | ------------ |
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| 23 | CVS : $Id: abort.c,v 1.1.1.1 2002-03-29 14:12:53 pj Exp $ |
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| 24 | |||
| 25 | File: $File$ |
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| 26 | Revision: $Revision: 1.1.1.1 $ |
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| 27 | Last update: $Date: 2002-03-29 14:12:53 $ |
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| 28 | ------------ |
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| 29 | |||
| 30 | abort, inspired on OsKit one... |
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| 31 | |||
| 32 | **/ |
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| 33 | |||
| 34 | /* |
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| 35 | * Copyright (C) 2000 Paolo Gai |
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| 36 | * |
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| 37 | * This program is free software; you can redistribute it and/or modify |
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| 38 | * it under the terms of the GNU General Public License as published by |
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| 39 | * the Free Software Foundation; either version 2 of the License, or |
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| 40 | * (at your option) any later version. |
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| 41 | * |
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| 42 | * This program is distributed in the hope that it will be useful, |
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| 43 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 44 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 45 | * GNU General Public License for more details. |
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| 46 | * |
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| 47 | * You should have received a copy of the GNU General Public License |
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| 48 | * along with this program; if not, write to the Free Software |
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| 49 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 50 | * |
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| 51 | */ |
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| 52 | |||
| 53 | /* |
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| 54 | * Copyright (c) 1985, 1993 |
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| 55 | * The Regents of the University of California. All rights reserved. |
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| 56 | * |
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| 57 | * Redistribution and use in source and binary forms, with or without |
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| 58 | * modification, are permitted provided that the following conditions |
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| 59 | * are met: |
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| 60 | * 1. Redistributions of source code must retain the above copyright |
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| 61 | * notice, this list of conditions and the following disclaimer. |
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| 62 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 63 | * notice, this list of conditions and the following disclaimer in the |
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| 64 | * documentation and/or other materials provided with the distribution. |
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| 65 | * 3. All advertising materials mentioning features or use of this software |
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| 66 | * must display the following acknowledgement: |
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| 67 | * This product includes software developed by the University of |
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| 68 | * California, Berkeley and its contributors. |
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| 69 | * 4. Neither the name of the University nor the names of its contributors |
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| 70 | * may be used to endorse or promote products derived from this software |
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| 71 | * without specific prior written permission. |
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| 72 | * |
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| 73 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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| 74 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 75 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 76 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 77 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 78 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 79 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 80 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 81 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 82 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 83 | * SUCH DAMAGE. |
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| 84 | */ |
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| 85 | |||
| 86 | #include <kernel/func.h> |
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| 87 | #include <signal.h> |
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| 88 | |||
| 89 | void abort(void) |
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| 90 | { |
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| 91 | sigset_t mask; |
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| 92 | |||
| 93 | task_nopreempt(); |
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| 94 | |||
| 95 | /* |
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| 96 | * POSIX requires we flush stdio buffers on abort |
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| 97 | */ |
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| 98 | // ??? |
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| 99 | |||
| 100 | sigfillset(&mask); |
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| 101 | /* |
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| 102 | * don't block SIGABRT to give any handler a chance; we ignore |
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| 103 | * any errors -- X311J doesn't allow abort to return anyway. |
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| 104 | */ |
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| 105 | sigdelset(&mask, SIGABRT); |
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| 106 | (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL); |
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| 107 | |||
| 108 | kill(0,SIGABRT); |
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| 109 | sys_end(); |
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| 110 | } |
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| 111 |