Index: uspace/lib/c/include/adt/list.h
===================================================================
--- uspace/lib/c/include/adt/list.h	(revision fab2746a5541d35bc79cbed917f66153231e4a4b)
+++ uspace/lib/c/include/adt/list.h	(revision 3b23d05ef1f9a35af2e97f3ec98e803f3fd57046)
@@ -133,5 +133,5 @@
 
 /** Returns true if the link is definitely part of a list. False if not sure. */
-static inline int link_in_use(link_t *link)
+static inline bool link_in_use(link_t *link)
 {
 	return link->prev != NULL && link->next != NULL;
@@ -237,5 +237,5 @@
  *
  */
-static inline int list_empty(const list_t *list)
+static inline bool list_empty(const list_t *list)
 {
 	return (list->head.next == &list->head);
@@ -357,7 +357,7 @@
  *
  */
-static inline link_t *list_nth(list_t *list, unsigned int n)
-{
-	unsigned int cnt = 0;
+static inline link_t *list_nth(list_t *list, unsigned long n)
+{
+	unsigned long cnt = 0;
 	
 	link_t *link = list_first(list);
@@ -396,7 +396,7 @@
 }
 
-extern int list_member(const link_t *, const list_t *);
+extern bool list_member(const link_t *, const list_t *);
 extern void list_concat(list_t *, list_t *);
-extern unsigned int list_count(const list_t *);
+extern unsigned long list_count(const list_t *);
 
 #endif