Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(53)

Side by Side Diff: base/rand_util_win.cc

Issue 4079: Porting refactoring changes:... (Closed) Base URL: http://src.chromium.org/svn/trunk/src/
Patch Set: '' Created 12 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
(Empty)
1 // Copyright (c) 2008 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/rand_util.h"
6
7 #include <stdlib.h>
8
9 #include "base/basictypes.h"
10 #include "base/logging.h"
11
12 namespace {
13
14 uint32 RandInt32() {
Mark Mentovai 2008/09/29 22:20:05 Changed this to RandUInt32 for congruity with Rand
15 uint32 number;
16 CHECK(rand_s(&number) == 0);
17 return number;
18 }
19
20 } // namespace
21
22 namespace base {
23
24 uint64 RandUInt64() {
25 uint32 first_half = RandInt32();
26 uint32 second_half = RandInt32();
27 return (static_cast<uint64>(first_half) << 32) + second_half;
28 }
29
30 } // namespace base
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698