--- libaitsync/src/patch.c	2011/05/09 14:36:33	1.2
+++ libaitsync/src/patch.c	2011/05/10 21:02:46	1.2.2.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: patch.c,v 1.2 2011/05/09 14:36:33 misho Exp $
+* $Id: patch.c,v 1.2.2.1 2011/05/10 21:02:46 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -47,7 +47,15 @@ SUCH DAMAGE.
 #include "patch.h"
 
 
-int sync_buildPatch(void * __restrict buf, u_int buflen, struct tagPiece ** __restrict arr)
+/*
+ * sync_buildPatch() Build patch from buffer to pieces array
+ * @buf = Input buffer
+ * @buflen = Buffer length
+ * @arr = Array from pieces
+ * return: -1 error, != -1 num pieces
+*/
+int
+sync_buildPatch(void * __restrict buf, u_int buflen, struct tagPiece ** __restrict arr)
 {
 	void *pos;
 	sync_chunk_t *prefix, *suffix;