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glibc  2.9
setjmp.h
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00001 /* Copyright (C) 2000,2001,2002,2005,2006 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 /* Define the machine-dependent type `jmp_buf'.  IBM s390 version.  */
00020 
00021 #ifndef __S390_SETJMP_H__
00022 #define __S390_SETJMP_H__
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 #include <bits/wordsize.h>
00029 
00030 #ifndef       _ASM
00031 
00032 typedef struct __s390_jmp_buf
00033 {
00034   /* We save registers 6-15.  */
00035   long int __gregs[10];
00036 
00037 # if __WORDSIZE == 64
00038   /* We save fpu registers 1, 3, 5 and 7.  */
00039   long __fpregs[8];
00040 # else
00041   /* We save fpu registers 4 and 6.  */
00042   long __fpregs[4];
00043 # endif
00044 } __jmp_buf[1];
00045 
00046 #endif
00047 
00048 #endif /* __S390_SETJMP_H__ */