From c1591c4ef34209a14d613dcc0a0f3a3a665f5b7d Mon Sep 17 00:00:00 2001
From: rmind <rmind@NetBSD.org>
Date: Sun, 22 Jan 2012 02:57:36 +0000
Subject: [PATCH] Add CTASSERT_SIGNED() and CTASSERT_UNSIGNED().

---
 sys/lib/libkern/libkern.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/lib/libkern/libkern.h b/sys/lib/libkern/libkern.h
index e6fc8b88683f..8c1bec9854d2 100644
--- a/sys/lib/libkern/libkern.h
+++ b/sys/lib/libkern/libkern.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: libkern.h,v 1.104 2011/11/28 08:05:06 tls Exp $	*/
+/*	$NetBSD: libkern.h,v 1.105 2012/01/22 02:57:36 rmind Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -190,6 +190,8 @@ tolower(int ch)
 #endif
 
 #define	CTASSERT(x)		__CTASSERT(x)
+#define	CTASSERT_SIGNED(x)	__CTASSERT(((typeof(x))-1) < 0)
+#define	CTASSERT_UNSIGNED(x)	__CTASSERT(((typeof(x))-1) >= 0)
 
 #ifndef DIAGNOSTIC
 #define _DIAGASSERT(a)	(void)0