Add CTASSERT_SIGNED() and CTASSERT_UNSIGNED().diff -r1.104 -r1.105 src/sys/lib/libkern/libkern.h
(rmind)
--- src/sys/lib/libkern/libkern.h 2011/11/28 08:05:06 1.104
+++ src/sys/lib/libkern/libkern.h 2012/01/22 02:57:36 1.105
@@ -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 @@
#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