| /* Test exception in saved exception state. S/390 version. |
| Copyright (C) 2016-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <fenv.h> |
| #include <fenv_libc.h> |
| |
| int |
| fetestexceptflag (const fexcept_t *flagp, int excepts) |
| { |
| /* As *flagp is obtained by an earlier call of fegetexceptflag the |
| bits 0-5 of dxc-byte are either zero or correspond to the |
| flag-bits. Evaluate flags and last dxc-exception-code. */ |
| return (((*flagp >> FPC_FLAGS_SHIFT) | (*flagp >> FPC_DXC_SHIFT)) |
| & excepts |
| & FE_ALL_EXCEPT); |
| } |
