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- /* Test exception in current environment.
- Copyright (C) 1997-2026 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
- <https://www.gnu.org/licenses/>. */
- #include <fenv_libc.h>
- int
- __fetestexcept (int excepts)
- {
- unsigned long tmp;
- /* Get current exceptions. */
- tmp = __ieee_get_fp_control();
- return tmp & excepts & SWCR_STATUS_MASK;
- }
- libm_hidden_def (__fetestexcept)
- weak_alias (__fetestexcept, fetestexcept)
- libm_hidden_def (fetestexcept)
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