--- libaitsess/src/aitsess.c	2008/08/28 13:18:30	1.1.1.1
+++ libaitsess/src/aitsess.c	2008/10/13 18:22:01	1.1.1.1.2.2
@@ -1,3 +1,11 @@
+/*************************************************************************
+* (C) 2008 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
+*  by Michael Pounov <misho@openbsd-bg.org>
+*
+* $Author: misho $
+* $Id: aitsess.c,v 1.1.1.1.2.2 2008/10/13 18:22:01 misho Exp $
+*
+*************************************************************************/
 #include "global.h"
 #include "aitsess.h"
 
@@ -387,6 +395,19 @@ inline void ipc_detachSession(tagSess * __restrict s)
 		shmdt(s->addr);
 		s->addr = NULL;
 	}
+}
+
+/*
+ * isAttached() Check for mapped/(attached) shared memory
+ * @s = Session item
+ * return: -1 null session item, 0 not attached, 1 attached memory
+*/
+inline int isAttached(tagSess * __restrict s)
+{
+	if (!s)
+		return -1;
+
+	return (s->addr ? 1 : 0);
 }