1 // Copyright 2014 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.
5 #include "mojo/edk/embedder/platform_handle_utils.h"
9 #include "base/logging.h"
14 ScopedPlatformHandle DuplicatePlatformHandle(PlatformHandle platform_handle) {
15 DCHECK(platform_handle.is_valid());
16 // Note that |dup()| returns -1 on error (which is exactly the value we use
17 // for invalid |PlatformHandle| FDs).
18 return ScopedPlatformHandle(PlatformHandle(dup(platform_handle.fd)));
21 } // namespace embedder