sigaction.c 1.1 KB

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  1. /* Copyright (C) 1997-2019 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  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 License as
  5. published by the Free Software Foundation; either version 2.1 of the
  6. 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. <http://www.gnu.org/licenses/>. */
  14. /* Required for AArch32 compatibility. */
  15. #define SA_RESTORER 0x04000000
  16. #define SET_SA_RESTORER(kact, act) \
  17. ({ \
  18. if ((kact)->sa_flags & SA_RESTORER) \
  19. (kact)->sa_restorer = (act)->sa_restorer; \
  20. })
  21. #define RESET_SA_RESTORER(act, kact) \
  22. (act)->sa_restorer = (kact)->sa_restorer;
  23. #include <sysdeps/unix/sysv/linux/sigaction.c>