| 123456789101112131415161718192021222324252627282930313233343536373839 |
- /* Copyright (C) 1991-2019 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 <unistd.h>
- #include <sys/param.h>
- /* Return the system page size. */
- int
- __getpagesize (void)
- {
- #ifdef EXEC_PAGESIZE
- return EXEC_PAGESIZE;
- #else /* No EXEC_PAGESIZE. */
- #ifdef NBPG
- #ifndef CLSIZE
- #define CLSIZE 1
- #endif /* No CLSIZE. */
- return NBPG * CLSIZE;
- #else /* No NBPG. */
- return NBPC;
- #endif /* NBPG. */
- #endif /* EXEC_PAGESIZE. */
- }
- libc_hidden_def (__getpagesize)
- weak_alias (__getpagesize, getpagesize)
|
