1 files changed, 20 insertions, 17 deletions

diff --git a/libical/src/libical/pvl.h b/libical/src/libical/pvl.h
index 14a15a1..92ec546 100644
--- a/libical/src/libical/pvl.h
+++ b/libical/src/libical/pvl.h
@@ -7,35 +7,35 @@
 ======================================================================*/
 
 
 #ifndef __PVL_H__
 #define __PVL_H__
 
-typedef void* pvl_list;
-typedef void* pvl_elem;
+typedef struct pvl_list_t* pvl_list;
+typedef struct pvl_elem_t* pvl_elem;
 
-/*
-  struct pvl_elem_t
+/**
+ * This type is private. Always use pvl_elem instead. The struct would
+ * not even appear in this header except to make code in the USE_MACROS
+ * blocks work
+ */
 
-  This type is private. Always use pvl_elem instead. The struct would
-  not even appear in this header except to make code in the USE_MACROS
-  blocks work
-
-  */
 typedef struct pvl_elem_t
 {
-                int MAGIC;              /* Magic Identifier */
-                void *d;                /* Pointer to data user is storing */
-                struct pvl_elem_t *next;/* Next element */
-                struct pvl_elem_t *prior;/* prior element */
+                int MAGIC;              /**< Magic Identifier */
+                void *d;                /**< Pointer to data user is storing */
+                struct pvl_elem_t *next;/**< Next element */
+                struct pvl_elem_t *prior;/**< Prior element */
 } pvl_elem_t;
 
 
 
-/* This global is incremented for each call to pvl_new_element(); it gives each
- * list a unique identifer */
+/**
+ * This global is incremented for each call to pvl_new_element(); it gives each
+ * list a unique identifer 
+ */
 
 extern int  pvl_elem_count;
 extern int  pvl_list_count;
 
 /* Create new lists or elements */
 pvl_elem pvl_new_element(void* d, pvl_elem next,pvl_elem prior);
@@ -78,14 +78,17 @@ void* pvl_data(pvl_elem);
 
 /* Find an element for which a function returns true */
 typedef int (*pvl_findf)(void* a, void* b); /*a is list elem, b is other data*/
 pvl_elem pvl_find(pvl_list l,pvl_findf f,void* v);
 pvl_elem pvl_find_next(pvl_list l,pvl_findf f,void* v);
 
-/* Pass each element in the list to a function */
-typedef void (*pvl_applyf)(void* a, void* b); /*a is list elem, b is other data*/
+/**
+ * Pass each element in the list to a function
+ * a is list elem, b is other data
+ */
+typedef void (*pvl_applyf)(void* a, void* b); 
 void pvl_apply(pvl_list l,pvl_applyf f, void *v);
 
 
 #endif /* __PVL_H__ */