From: Robert Spalek <robert@ucw.cz>
Date: Sat, 1 Jun 2002 09:48:20 +0000 (+0000)
Subject: added macro UNALIGNED_PART()
X-Git-Tag: holmes-import~1414
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=937ac91933e73a4fafc867f1e3dda4fd1d9e25de;p=libucw.git

added macro UNALIGNED_PART()
---

diff --git a/lib/lib.h b/lib/lib.h
index dea7c10c..7b406dd9 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -24,6 +24,7 @@
 #define OFFSETOF(s, i) ((unsigned int)&((s *)0)->i)
 #define SKIP_BACK(s, i, p) ((s *)((char *)p - OFFSETOF(s, i)))
 #define ALIGN(s, a) (((s)+a-1)&~(a-1))
+#define UNALIGNED_PART(ptr, type) (((long) (ptr)) % sizeof(type))
 
 /* Some other macros */