| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* Install given floating-point environment and raise exceptions. |
| 2 | Copyright (C) 1997-2015 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
| 5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or |
| 7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either |
| 9 | version 2.1 of the License, or (at your option) any later version. |
| 10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | Lesser General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU Lesser General Public |
| 17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include <fenv.h> |
| 21 | #include <shlib-compat.h> |
| 22 | |
| 23 | int |
| 24 | __feupdateenv (const fenv_t *envp) |
| 25 | { |
| 26 | #if defined FE_NOMASK_ENV && FE_ALL_EXCEPT != 0 |
| 27 | if (envp == FE_NOMASK_ENV) |
| 28 | return 1; |
| 29 | #endif |
| 30 | /* Nothing to do. */ |
| 31 | return 0; |
| 32 | } |
| 33 | #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) |
| 34 | strong_alias (__feupdateenv, __old_feupdateenv) |
| 35 | compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1); |
| 36 | #endif |
| 37 | libm_hidden_def (__feupdateenv) |
| 38 | libm_hidden_ver (__feupdateenv, feupdateenv) |
| 39 | versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2); |
| 40 | |
| 41 | stub_warning (feupdateenv) |