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Add CTASSERT_SIGNED() and CTASSERT_UNSIGNED().

This commit is contained in:
rmind 2012-01-22 02:57:36 +00:00
parent f1f4283156
commit c1591c4ef3
1 changed files with 3 additions and 1 deletions
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4
sys/lib/libkern/libkern.h
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@ -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