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b6ab06ce | 1 | /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Stub version. |
04277e02 | 2 | Copyright (C) 1994-2019 Free Software Foundation, Inc. |
478b92f0 UD |
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 | |
41bdb6e2 AJ |
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. | |
478b92f0 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
478b92f0 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 18 | |
b6ab06ce | 19 | #include <sysdep.h> |
28f540f4 RM |
20 | #include <setjmp.h> |
21 | ||
b6ab06ce | 22 | #undef _setjmp |
28f540f4 | 23 | |
b6ab06ce UD |
24 | /* This implementation in C will not usually work, because the call |
25 | really needs to be a tail-call so __sigsetjmp saves the state of | |
26 | the caller, not the state of this `setjmp' frame which then | |
27 | immediate unwinds. */ | |
28f540f4 | 28 | |
b6ab06ce UD |
29 | int |
30 | _setjmp (jmp_buf env) | |
31 | { | |
32 | return __sigsetjmp (env, 0); | |
28f540f4 | 33 | } |
b6ab06ce | 34 | libc_hidden_def (_setjmp) |