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glibc  2.9
setjmp.h
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00001 /* Define the machine-dependent type `jmp_buf'.  Linux/IA-64 version.
00002    Copyright (C) 1999,2000,2003,2005,2006 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #ifndef _BITS_SETJMP_H
00022 #define _BITS_SETJMP_H  1
00023 
00024 #if !defined _SETJMP_H && !defined _PTHREAD_H
00025 # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
00026 #endif
00027 
00028 /* User code must not depend on the internal representation of jmp_buf. */
00029 
00030 #define _JBLEN       70
00031 
00032 /* the __jmp_buf element type should be __float80 per ABI... */
00033 typedef long __jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */
00034 
00035 #endif  /* bits/setjmp.h */