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bffef76e UD |
1 | /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Stub version. |
2 | Copyright (C) 1994, 1997, 1999, 2000 Free Software Foundation, Inc. | |
478b92f0 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
478b92f0 | 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. | |
28f540f4 | 9 | |
478b92f0 UD |
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. |
28f540f4 | 14 | |
41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
28f540f4 RM |
19 | |
20 | #include <sysdep.h> | |
7db0da77 | 21 | #include <setjmp.h> |
28f540f4 | 22 | |
bffef76e | 23 | #undef _setjmp |
28f540f4 RM |
24 | |
25 | /* This implementation in C will not usually work, because the call | |
26 | really needs to be a tail-call so __sigsetjmp saves the state of | |
27 | the caller, not the state of this `setjmp' frame which then | |
28 | immediate unwinds. */ | |
29 | ||
30 | int | |
de71a46a | 31 | _setjmp (jmp_buf env) |
28f540f4 RM |
32 | { |
33 | return __sigsetjmp (env, 0); | |
34 | } |