| /* |
| (C) Copyright 2006, 2007 |
| International Business Machines Corporation, |
| Sony Computer Entertainment, Incorporated, |
| Toshiba Corporation, |
| |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are met: |
| |
| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
| * Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| * Neither the names of the copyright holders nor the names of their |
| contributors may be used to endorse or promote products derived from this |
| software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _FENV_H |
| #define _FENV_H |
| |
| #include <sys/fenv.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Exception */ |
| void feclearexcept(int excepts); |
| void fegetexceptflag(fexcept_t *flagp, int excepts); |
| void feraiseexcept(int excepts); |
| void fesetexceptflag(const fexcept_t *flagp, int excepts); |
| int fetestexcept(int excepts); |
| |
| /* Rounding mode */ |
| int fegetround(void); |
| int fesetround(int rounding_mode); |
| |
| /* Float environment */ |
| void fegetenv(fenv_t *envp); |
| int feholdexcept(fenv_t *envp); |
| void fesetenv(const fenv_t *envp); |
| void feupdateenv(const fenv_t *envp); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |