--- psiconv/trunk/lib/psiconv/list.h	2000/12/25 22:25:33	79
+++ psiconv/trunk/lib/psiconv/list.h	2000/12/27 02:12:23	80
@@ -58,6 +58,9 @@
 /* Return 1 if the list is empty, 0 if not */
 extern int psiconv_list_is_empty(const psiconv_list l);
 
+/* Empty a list. Note this does not reclaim any memory space! */
+extern void psiconv_list_empty(psiconv_list l);
+
 /* Get an element from the list, and return a pointer to it. Note: you can
    directly modify this element, but be careful not to write beyond the
    element memory space. 
@@ -72,6 +75,12 @@
    succeeds, 0 is returned. */
 extern int psiconv_list_add(psiconv_list l, const void *el);
 
+/* Replace an element within the list. The element is copied from the
+   supplied element. Fails if you try to write at or after the end of
+   the list. */
+extern int psiconv_list_replace(psiconv_list l, psiconv_u32 indx, 
+                                const void *el);
+
 /* Do some action for each element. Note: you can directly modify the
    elements supplied to action, and they will be changed in the list,
    but never try a free(el)! */