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- /* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version.
- Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
- #ifndef _BITS_SETJMP_H
- #define _BITS_SETJMP_H 1
- #if !defined _SETJMP_H && !defined _PTHREAD_H
- # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
- #endif
- /* User code must not depend on the internal representation of jmp_buf. */
- #define _JBLEN 70
- /* the __jmp_buf element type should be __float80 per ABI... */
- typedef long __jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */
- /* Test if longjmp to JMPBUF would unwind the frame containing a local
- variable at ADDRESS. */
- #define _JMPBUF_UNWINDS(_jmpbuf, _address) \
- ((void *)(_address) < (void *)(((long *)_jmpbuf)[0]))
- #endif /* bits/setjmp.h */
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