new function g_slist_copy() to duplicate a list with all its data

Sun Nov 22 17:07:03 1998  Tim Janik  <timj@gtk.org>

        * glib.h:
        * gslist.c: new function g_slist_copy() to duplicate a list with all its
        data pointers.
        * glist.c: new function g_list_copy.

1 files changed, 26 insertions, 0 deletions

diff --git a/glist.c b/glist.c
index eaa77d82c..ee9ad695c 100644
--- a/glist.c
+++ b/glist.c
@@ -274,6 +274,32 @@ g_list_remove_link (GList *list,
 }
 
 GList*
+g_list_copy (GList *list)
+{
+  GList *new_list = NULL;
+
+  if (list)
+    {
+      GList *last;
+
+      new_list = g_list_alloc ();
+      new_list->data = list->data;
+      last = new_list;
+      list = list->next;
+      while (list)
+	{
+	  last->next = g_list_alloc ();
+	  last->next->prev = last;
+	  last = last->next;
+	  last->data = list->data;
+	  list = list->next;
+	}
+    }
+
+  return new_list;
+}
+
+GList*
 g_list_reverse (GList *list)
 {
   GList *last;