--- libaitwww/inc/aitwww.h	2012/03/08 23:40:21	1.1
+++ libaitwww/inc/aitwww.h	2012/03/10 00:26:49	1.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitwww.h,v 1.1 2012/03/08 23:40:21 misho Exp $
+* $Id: aitwww.h,v 1.2 2012/03/10 00:26:49 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -47,6 +47,11 @@ SUCH DAMAGE.
 #define __AITWWW_H
 
 
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <sys/uio.h>
+
+
 struct tagCGI {
 	char			*cgi_name;
 	char			*cgi_value;
@@ -70,7 +75,15 @@ struct tagMIME {
 	SLIST_ENTRY(tagMIME)	mime_node;
 };
 
+typedef int (*list_cb_t)(struct tagCGI *, void *);
 
+
+// www_GetErrno() Get error code of last operation
+inline int www_GetErrno();
+// www_GetError() Get error text of last operation
+inline const char *www_GetError();
+
+
 /*
  * www_initCGI() - Init CGI program
  *
@@ -125,6 +138,15 @@ int www_addValue(cgi_t * __restrict cgi, const char *n
  * return: -1 error, 0 not found or 1 deleted ok
  */
 int www_delPair(cgi_t * __restrict cgi, const char *name);
+/*
+ * www_listPairs() - Walk over CGI session variables
+ *
+ * @cgi = Cgi session
+ * @func = If !=NULL call function for each element
+ * @arg = Optional argument pass through callback
+ * return: -1 error or >-1 number of elements
+ */
+inline int www_listPairs(cgi_t * __restrict cgi, list_cb_t func, void *arg);
 
 /*
  * www_header() - Output initial html header