1 /* Crash the process immediately, without possibility of deadlock. Generic.
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
__safe_fatal(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