--- libaitcfg/src/queue.c	2013/05/30 09:12:27	1.12
+++ libaitcfg/src/queue.c	2014/03/19 16:35:29	1.14.4.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: queue.c,v 1.12 2013/05/30 09:12:27 misho Exp $
+* $Id: queue.c,v 1.14.4.1 2014/03/19 16:35:29 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -84,7 +84,7 @@ _selectAttribute(cfg_root_t * __restrict cfg, const ch
  *
  * @cfg = Config root
  * @csSec = Config section //[{csSec}]
- * @csAttr = Config attribute //{csAttr} = ...
+ * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute
  * return: 0 not found item, -1 error or >0 position in list
  */
 int
@@ -93,7 +93,7 @@ cfg_findAttribute(cfg_root_t * __restrict cfg, const c
 	struct tagCfg *av, fav;
 	register int cx = 0;
 
-	if (!cfg || !csAttr) {
+	if (!cfg) {
 		cfg_SetErr(EINVAL, "Invalid argument(s)");
 		return -1;
 	} else
@@ -106,7 +106,7 @@ cfg_findAttribute(cfg_root_t * __restrict cfg, const c
 		AIT_KEY(&fav.cfg_attr) = crcFletcher16((u_short*) csAttr, 
 				E_ALIGN(strlen(csAttr), 2) / 2);
 
-	SLIST_FOREACH(av, cfg, cfg_next) {
+	TAILQ_FOREACH(av, cfg, cfg_next) {
 		++cx;
 		if (!cfg_tree_cmp(&fav, av))
 			return cx;
@@ -120,7 +120,7 @@ cfg_findAttribute(cfg_root_t * __restrict cfg, const c
  *
  * @cfg = Config root
  * @csSec = Config section //[{csSec}], if NULL unset in *default* section
- * @csAttr = Config attribute //{csAttr} = ...
+ * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute
  * return: 0 item not found, -1 error or 1 removed item
  */
 int
@@ -128,7 +128,7 @@ cfg_unsetAttribute(cfg_root_t * __restrict cfg, const 
 {
 	struct tagCfg *av;
 
-	if (!cfg || !csAttr)
+	if (!cfg)
 		return -1;
 
 	av = _selectAttribute(cfg, csSec, csAttr);
@@ -137,7 +137,7 @@ cfg_unsetAttribute(cfg_root_t * __restrict cfg, const 
 
 	CFG_RC_LOCK(cfg);
 	RB_REMOVE(tagRC, cfg, av);
-	SLIST_REMOVE(cfg, av, tagCfg, cfg_next);
+	TAILQ_REMOVE(cfg, av, cfg_next);
 	CFG_RC_UNLOCK(cfg);
 
 	AIT_FREE_VAL(&av->cfg_val);
@@ -178,9 +178,9 @@ cfg_setAttribute(cfg_root_t * __restrict cfg, const ch
 
 			CFG_RC_LOCK(cfg);
 			if (!section)
-				SLIST_INSERT_HEAD(cfg, av, cfg_next);
+				TAILQ_INSERT_TAIL(cfg, av, cfg_next);
 			else
-				SLIST_INSERT_AFTER(section, av, cfg_next);
+				TAILQ_INSERT_BEFORE(section, av, cfg_next);
 			CFG_RC_UNLOCK(cfg);
 		}
 
@@ -217,7 +217,7 @@ cfg_setAttribute(cfg_root_t * __restrict cfg, const ch
  *
  * @cfg = Config root
  * @csSec = Config section //[{csSec}], if NULL unset in *default* section
- * @csAttr = Config attribute //{csAttr} = ..., if NULL unset as *any* attribute
+ * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute
  * return: NULL item not found or null parameters, !=NULL value const string
  */
 const char *
@@ -225,7 +225,7 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch
 {
 	struct tagCfg *av;
 
-	if (!cfg || !csAttr)
+	if (!cfg)
 		return NULL;
 
 	av = _selectAttribute(cfg, csSec, csAttr);
@@ -240,7 +240,7 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch
  *
  * @cfg = Config root
  * @csSec = Config section //[{csSec}], if NULL unset in *default* section
- * @csAttr = Config attribute //{csAttr} = ...
+ * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute
  * @val = Return buffer for item Value //... = {val}
  * @csDefValue = *Default Value* for return in //{val}, if not found item in config
  * return: 0 item not found, -1 error or >0 number of copied bytes in //{val}
@@ -252,7 +252,7 @@ cfg_loadAttribute(cfg_root_t * __restrict cfg, const c
 	struct tagCfg *av;
 	int ret = 0;
 
-	if (!cfg || !csAttr || !val) {
+	if (!cfg || !val) {
 		cfg_SetErr(EINVAL, "Invalid argument(s)");
 		return -1;
 	}