fgetexcptflg.c 1.0 KB

123456789101112131415161718192021222324252627282930313233
  1. /* Store current representation for exceptions.
  2. Copyright (C) 1997-2025 Free Software Foundation, Inc.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <https://www.gnu.org/licenses/>. */
  14. #include <fenv.h>
  15. #include "fenv_private.h"
  16. int
  17. fegetexceptflag (fexcept_t *flagp, int excepts)
  18. {
  19. fexcept_t tmp;
  20. /* Get the current exceptions. */
  21. __fenv_stfsr (tmp);
  22. *flagp = tmp & excepts & FE_ALL_EXCEPT;
  23. /* Success. */
  24. return 0;
  25. }