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authorEric Andersen <andersen@codepoet.org>2004-08-13 23:39:45 +0000
committerEric Andersen <andersen@codepoet.org>2004-08-13 23:39:45 +0000
commit64c5a652fb76e999eea27aed777d710d747ed949 (patch)
tree99f55f2b3ed8fd1b6d0fda2523d5a6ee7063b05a /libc/sysdeps/linux/common/bits
parent9f47eaf3223c17a99cc88aea3287697e2635681f (diff)
Fixup PAGE_SIZE problems
-Erik
Diffstat (limited to 'libc/sysdeps/linux/common/bits')
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_page.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_page.h b/libc/sysdeps/linux/common/bits/uClibc_page.h
new file mode 100644
index 000000000..e91be2d13
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/uClibc_page.h
@@ -0,0 +1,28 @@
+/* Copyright (C) 2004 Erik Andersen
+ *
+ * This 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.
+ *
+ * This 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 this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supply an architecture specific value for PAGE_SIZE and friends. */
+
+#ifndef _UCLIBC_PAGE_H
+#define _UCLIBC_PAGE_H
+
+/* PAGE_SHIFT determines the page size -- in this case 4096 */
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#endif /* _UCLIBC_PAGE_H */