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authorWaldemar Brodkorb <wbx@openadk.org>2016-04-10 17:58:17 (GMT)
committerWaldemar Brodkorb <wbx@openadk.org>2016-04-11 14:07:01 (GMT)
commit7df0fc1ed8fc05e9ab9d5d6e933b623ae0f7e86e (patch)
tree9c40a12788ccebbc7776f81523c8a69f07ae4b2e /libc
parent0c5756592015a96cf4fa96b311d1cf3a23859835 (diff)
simplify getpagesize, do not depend on kernel macros
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Diffstat (limited to 'libc')
-rw-r--r--libc/sysdeps/linux/common/getpagesize.c16
1 files changed, 0 insertions, 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)