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gdb_setjmp.h
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1 /* Portability wrappers for setjmp and longjmp.
2 Copyright (C) 1986-2018 Free Software Foundation, Inc.
3
4 This file is part of GDB.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19 #ifndef GDB_SETJMP_H
20 #define GDB_SETJMP_H
21
22 #include <setjmp.h>
23
24 #ifdef HAVE_SIGSETJMP
25 #define SIGJMP_BUF sigjmp_buf
26 #define SIGSETJMP(buf) sigsetjmp((buf), 1)
27 #define SIGLONGJMP(buf,val) siglongjmp((buf), (val))
28 #else
29 #define SIGJMP_BUF jmp_buf
30 #define SIGSETJMP(buf) setjmp(buf)
31 #define SIGLONGJMP(buf,val) longjmp((buf), (val))
32 #endif
33
34 #endif /* GDB_SETJMP_H */