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glibc  2.9
fenv_libc.h
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00001 /* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Andreas Jaeger <aj@suse.de>.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #ifndef _FENV_LIBC_H
00021 #define _FENV_LIBC_H    1
00022 
00023 /* Mask for enabling exceptions and for the CAUSE bits.  */
00024 #define ENABLE_MASK  0x00F80U
00025 #define CAUSE_MASK   0x1F000U
00026 
00027 /* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits.  */
00028 #define       ENABLE_SHIFT  5
00029 #define       CAUSE_SHIFT   10
00030 
00031 
00032 #endif /* _FENV_LIBC_H */