[Pspp-cvs] Changes to pspp/src/algorithm.h

[Ben Pfaff]

Index: pspp/src/algorithm.h
diff -u pspp/src/algorithm.h:1.7 pspp/src/algorithm.h:1.8
--- pspp/src/algorithm.h:1.7    Tue Mar 15 06:04:10 2005
+++ pspp/src/algorithm.h        Mon May  2 06:21:20 2005
@@ -107,6 +107,13 @@
 void remove_element (void *array, size_t count, size_t size,
                      size_t idx);
 
+/* Moves an element in ARRAY, which consists of COUNT elements of
+   SIZE bytes each, from OLD_IDX to NEW_IDX, shifting around
+   other elements as needed.  Runs in O(abs(OLD_IDX - NEW_IDX))
+   time. */
+void move_element (void *array, size_t count, size_t size,
+                   size_t old_idx, size_t new_idx);
+
 /* Removes elements equal to ELEMENT from ARRAY, which consists
    of COUNT elements of SIZE bytes each.  Returns the number of
    remaining elements.  AUX is passed to COMPARE as auxiliary