getpagesize.c 1.1 KB

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  1. /* Copyright (C) 1991,1992,1995-1997,2000,2002 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
  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. <http://www.gnu.org/licenses/>. */
  14. #include <unistd.h>
  15. /* Return the system page size. */
  16. /* couldn't make __getpagesize hidden, because shm.h uses it in a macro */
  17. extern __typeof(getpagesize) __getpagesize;
  18. int __getpagesize(void)
  19. {
  20. return __pagesize;
  21. }
  22. strong_alias(__getpagesize,getpagesize)
  23. libc_hidden_def(getpagesize)