From: Martin Mares <mj@ucw.cz>
Date: Sun, 15 Feb 2004 18:25:25 +0000 (+0000)
Subject: Introduced COMPARE macro for use in sorter callbacks.
X-Git-Tag: holmes-import~1118
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=8dbbd028b76f4813817ab89367bb182a9d6e82f9;p=libucw.git

Introduced COMPARE macro for use in sorter callbacks.
---

diff --git a/lib/lib.h b/lib/lib.h
index 923afca5..b737c677 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -39,6 +39,7 @@
 #define STRINGIFY(x) #x
 #define GLUE(x,y) x##y
 #define GLUE_(x,y) x##_##y
+#define COMPARE(x,y) do { if ((x)<(y)) return -1; if ((x)>(y)) return 1; } while(0)
 
 /* Logging */