From 686d90745be4417127050ad4b36d0a5403def200 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 10 Apr 2006 15:00:53 +0000
Subject: First curl_multi_socket() commit. Should primarily be considered as
 an internal code rearrange to fit the future better.

---
 lib/splay.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 lib/splay.h

(limited to 'lib/splay.h')

diff --git a/lib/splay.h b/lib/splay.h
new file mode 100644
index 000000000..7a6000c18
--- /dev/null
+++ b/lib/splay.h
@@ -0,0 +1,50 @@
+#ifndef __SPLAY_H
+#define __SPLAY_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1997 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+struct Curl_tree {
+  struct Curl_tree *smaller; /* smaller node */
+  struct Curl_tree *larger;  /* larger node */
+  struct Curl_tree *same;    /* points to a node with identical key */
+  int key;                   /* the "sort" key */
+  void *payload;             /* data the splay code doesn't care about */
+};
+
+struct Curl_tree *Curl_splay(int i, struct Curl_tree *t);
+struct Curl_tree *Curl_splayinsert(int key, struct Curl_tree *t,
+                                   struct Curl_tree *new);
+struct Curl_tree *Curl_splayremove(int key, struct Curl_tree *t,
+                                   struct Curl_tree **removed);
+struct Curl_tree *Curl_splaygetbest(int key, struct Curl_tree *t,
+                                    struct Curl_tree **removed);
+struct Curl_tree *Curl_splayremovebyaddr(struct Curl_tree *t,
+                                         struct Curl_tree *remove);
+
+#ifdef CURLDEBUG
+int Curl_splayprint(struct Curl_tree * t, int d, char output);
+#else
+#define Curl_splayprint(x,y,z)
+#endif
+
+#endif
-- 
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