X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgl_array_list.c;h=f82d01b0b31cd9eac13fa321ac1152918b4c5294;hb=df1da811f288a89eb524a4176c6fd62bacfb954a;hp=deb83aea60177621d4b3616d25da958785c06e03;hpb=57fdfd3f8ec62b105c53bcdf6f127c35c7fe7391;p=gnulib.git

diff --git a/lib/gl_array_list.c b/lib/gl_array_list.c
index deb83aea6..f82d01b0b 100644
--- a/lib/gl_array_list.c
+++ b/lib/gl_array_list.c
@@ -1,5 +1,5 @@
 /* Sequential list data type implemented by an array.
-   Copyright (C) 2006-2007 Free Software Foundation, Inc.
+   Copyright (C) 2006-2008 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2006.
 
    This program is free software: you can redistribute it and/or modify
@@ -116,6 +116,16 @@ gl_array_node_value (gl_list_t list, gl_list_node_t node)
   return list->elements[index];
 }
 
+static void
+gl_array_node_set_value (gl_list_t list, gl_list_node_t node, const void *elt)
+{
+  uintptr_t index = NODE_TO_INDEX (node);
+  if (!(index < list->count))
+    /* Invalid argument.  */
+    abort ();
+  list->elements[index] = elt;
+}
+
 static gl_list_node_t
 gl_array_next_node (gl_list_t list, gl_list_node_t node)
 {
@@ -618,6 +628,7 @@ const struct gl_list_implementation gl_array_list_implementation =
     gl_array_create,
     gl_array_size,
     gl_array_node_value,
+    gl_array_node_set_value,
     gl_array_next_node,
     gl_array_previous_node,
     gl_array_get_at,