X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fpqueue.c;h=ee64eb32ca94471126e87ab2005bf36b61dfd6d4;hp=c9f21ca86536e42f1526744762c3915db83f097c;hb=ea78d1ec2c65557cf5679b37ab4a1aa661a6d713;hpb=349807608f31b20af01a342d0072bb92e0b036e2

diff --git a/ssl/pqueue.c b/ssl/pqueue.c
index c9f21ca865..ee64eb32ca 100644
--- a/ssl/pqueue.c
+++ b/ssl/pqueue.c
@@ -1,59 +1,10 @@
 /*
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2005-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #include "ssl_locl.h"
@@ -171,26 +122,12 @@ pitem *pqueue_find(pqueue *pq, unsigned char *prio64be)
     return found;
 }
 
-void pqueue_print(pqueue *pq)
-{
-    pitem *item = pq->items;
-
-    while (item != NULL) {
-        printf("item\t%02x%02x%02x%02x%02x%02x%02x%02x\n",
-               item->priority[0], item->priority[1],
-               item->priority[2], item->priority[3],
-               item->priority[4], item->priority[5],
-               item->priority[6], item->priority[7]);
-        item = item->next;
-    }
-}
-
 pitem *pqueue_iterator(pqueue *pq)
 {
     return pqueue_peek(pq);
 }
 
-pitem *pqueue_next(pitem **item)
+pitem *pqueue_next(piterator *item)
 {
     pitem *ret;
 
@@ -204,10 +141,10 @@ pitem *pqueue_next(pitem **item)
     return ret;
 }
 
-int pqueue_size(pqueue *pq)
+size_t pqueue_size(pqueue *pq)
 {
     pitem *item = pq->items;
-    int count = 0;
+    size_t count = 0;
 
     while (item != NULL) {
         count++;