diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c b/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c new file mode 100644 index 0000000000..e04e926644 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c @@ -0,0 +1,39 @@ +/* Copyright (C) 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <unistd.h> +#include <sys/param.h> + +/* Return the system page size. This value will either be 4k or 8k depending + on whether or not we are running on Sparc v9 machine. */ + +/* If we are not a static program, this value is collected from the system + via the AT_PAGESZ auxiliary argument. If we are a static program, we + have to guess. We should _really_ get Linux a proper sysconf()... */ + +extern size_t _dl_pagesize; + +int +__getpagesize () +{ + if (_dl_pagesize == 0) + _dl_pagesize = EXEC_PAGESIZE; + return _dl_pagesize; +} + +weak_alias (__getpagesize, getpagesize) |