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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/unix/sysv/linux/m68k/getpagesize.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/unix/sysv/linux/m68k/getpagesize.c')
-rw-r--r--sysdeps/unix/sysv/linux/m68k/getpagesize.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/getpagesize.c b/sysdeps/unix/sysv/linux/m68k/getpagesize.c
new file mode 100644
index 0000000..f7ffdc5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/getpagesize.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@suse.de>.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <unistd.h>
+#include <sys/param.h>
+#include <errno.h>
+
+#include <ldsodefs.h>
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Return the system page size. */
+int
+__getpagesize ()
+{
+#ifdef __NR_getpagesize
+ int result;
+#endif
+
+ if (GLRO(dl_pagesize) != 0)
+ return GLRO(dl_pagesize);
+
+#ifdef __NR_getpagesize
+ INTERNAL_SYSCALL_DECL (err);
+ result = INTERNAL_SYSCALL (getpagesize, err, 0);
+ /* The only possible error is ENOSYS. */
+ if (!INTERNAL_SYSCALL_ERROR_P (result, err))
+ return result;
+#endif
+
+ return 4096;
+}
+libc_hidden_def (__getpagesize)
+weak_alias (__getpagesize, getpagesize)