1 | /* Define struct __jmp_buf_tag. |
2 | Copyright (C) 1991-2024 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 __jmp_buf_tag_defined |
20 | #define __jmp_buf_tag_defined 1 |
21 | |
22 | #include <bits/setjmp.h> /* Get `__jmp_buf'. */ |
23 | #include <bits/types/__sigset_t.h> |
24 | |
25 | /* Calling environment, plus possibly a saved signal mask. */ |
26 | struct __jmp_buf_tag |
27 | { |
28 | /* NOTE: The machine-dependent definitions of `__sigsetjmp' |
29 | assume that a `jmp_buf' begins with a `__jmp_buf' and that |
30 | `__mask_was_saved' follows it. Do not move these members |
31 | or add others before it. */ |
32 | __jmp_buf __jmpbuf; /* Calling environment. */ |
33 | int __mask_was_saved; /* Saved the signal mask? */ |
34 | __sigset_t __saved_mask; /* Saved signal mask. */ |
35 | }; |
36 | |
37 | #endif |
38 | |