blob: 885f64f32194bd901e9bebae80fe09009eeb36c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
/*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <setjmp.h>
#include <jmpbuf-offsets.h>
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#if __WORDSIZE == 64
# define _JMPBUF_UNWINDS(jmpbuf, address) \
((void *) (address) < (void *) (jmpbuf)[JB_RSP])
#else
# define _JMPBUF_UNWINDS(jmpbuf, address) \
((void *) (address) < (void *) (jmpbuf)[JB_SP])
#endif
|