1 /* Clean up stack frames unwound by longjmp. Linux version.
2 Copyright (C) 1995, 1997, 2002, 2003, 2007 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 <http://www.gnu.org/licenses/>. */
18
19 #include <setjmp.h>
20 #include <stddef.h>
21 #include <pthreadP.h>
22
23 extern void __pthread_cleanup_upto (__jmp_buf env, char *targetframe);
24 #pragma weak __pthread_cleanup_upto
25
26
27 void
_longjmp_unwind(jmp_buf env,int val)28 _longjmp_unwind (jmp_buf env, int val)
29 {
30 if (__pthread_cleanup_upto != NULL)
31 __pthread_cleanup_upto (env->__jmpbuf, CURRENT_STACK_FRAME);
32 }
33 libc_hidden_def(_longjmp_unwind)
34