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1 | /* Crash the process immediately, without possibility of deadlock. Generic. |
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2 | Copyright (C) 2014-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _SAFE_FATAL_H |
20 | #define _SAFE_FATAL_H 1 |
21 | |
22 | #include <abort-instr.h> |
23 | |
24 | static inline void |
25 | __safe_fatal (void) |
26 | { |
27 | #ifdef ABORT_INSTRUCTION |
28 | /* This is not guaranteed to be free from the possibility of deadlock, |
29 | since it might generate a signal that can be caught. But it's better |
30 | than nothing. */ |
31 | ABORT_INSTRUCTION; |
32 | #else |
33 | # error Need an OS-specific or machine-specific safe-fatal.h |
34 | #endif |
35 | } |
36 | |
37 | #endif /* safe-fatal.h */ |
38 |
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