Module Name: src
Committed By: matt
Date: Mon Dec 14 01:04:46 UTC 2009
Modified Files:
src/lib/libc/gen: getpagesize.c
Log Message:
Make sure the kernel doesn't pass back 0 for pagesize.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/lib/libc/gen/getpagesize.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/gen/getpagesize.c
diff -u src/lib/libc/gen/getpagesize.c:1.9 src/lib/libc/gen/getpagesize.c:1.10
--- src/lib/libc/gen/getpagesize.c:1.9 Thu Aug 7 16:42:50 2003
+++ src/lib/libc/gen/getpagesize.c Mon Dec 14 01:04:46 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: getpagesize.c,v 1.9 2003/08/07 16:42:50 agc Exp $ */
+/* $NetBSD: getpagesize.c,v 1.10 2009/12/14 01:04:46 matt Exp $ */
/*
* Copyright (c) 1989, 1993
@@ -34,13 +34,14 @@
#if 0
static char sccsid[] = "@(#)getpagesize.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: getpagesize.c,v 1.9 2003/08/07 16:42:50 agc Exp $");
+__RCSID("$NetBSD: getpagesize.c,v 1.10 2009/12/14 01:04:46 matt Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/param.h>
#include <sys/sysctl.h>
+#include <assert.h>
#include <unistd.h>
#ifdef __weak_alias
@@ -61,6 +62,7 @@
size = sizeof pagsz;
if (sysctl(mib, 2, &pagsz, &size, NULL, 0) == -1)
return (-1);
+ _DIAGASSERT(pagsz);
}
return (pagsz);
}
