From 43a14a5149b59a5c9491688d4247272075886337 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20O=2E=20Sel=C3=A5sdal?= <noselasd@fiane.dyndns.org>
Date: Tue, 3 Dec 2013 17:30:37 +0100
Subject: [PATCH] Add comments to compare/swap function

---
 include/ucore/heapsort.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/ucore/heapsort.h b/include/ucore/heapsort.h
index d6c9a57..fcaf426 100644
--- a/include/ucore/heapsort.h
+++ b/include/ucore/heapsort.h
@@ -7,10 +7,10 @@
 extern "C" {
 #endif
 ///compare function. Needs only to return < 0 if 
-//the first element is less than the second
-typedef int (*uc_hs_cmp)(const void *, const void *, void *cookie);
-//swap function
-typedef void (*uc_hs_swp)(void *, void *);
+//a is less tan b
+typedef int (*uc_hs_cmp)(const void *a, const void *b, void *cookie);
+//swap function, must swap around element a and b
+typedef void (*uc_hs_swp)(void *a, void *b);
 
 /** Sort an array.
  * @param base start of array