12 Apr
2016
12 Apr
'16
6:29 p.m.
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- Log -----------------------------------------------------------------
commit 7df0fc1ed8fc05e9ab9d5d6e933b623ae0f7e86e
Author: Waldemar Brodkorb <wbx(a)openadk.org>
Date: Sun Apr 10 19:58:17 2016 +0200
simplify getpagesize, do not depend on kernel macros
Signed-off-by: Waldemar Brodkorb <wbx(a)openadk.org>
-----------------------------------------------------------------------
Summary of changes:
libc/sysdeps/linux/common/getpagesize.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/libc/sysdeps/linux/common/getpagesize.c
b/libc/sysdeps/linux/common/getpagesize.c
index f2745d4..89f12c0 100644
--- a/libc/sysdeps/linux/common/getpagesize.c
+++ b/libc/sysdeps/linux/common/getpagesize.c
@@ -16,29 +16,13 @@
<http://www.gnu.org/licenses/>. */
#include <unistd.h>
-#include <features.h>
-#include <sys/param.h>
/* Return the system page size. */
/* couldn't make __getpagesize hidden, because shm.h uses it in a macro */
extern __typeof(getpagesize) __getpagesize;
int __getpagesize(void)
{
- if (__pagesize != 0)
return __pagesize;
-
-#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. */
}
strong_alias(__getpagesize,getpagesize)
libc_hidden_def(getpagesize)
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