1 // Copyright (c) 2011 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 #ifndef IPC_IPC_PLATFORM_FILE_H_
6 #define IPC_IPC_PLATFORM_FILE_H_
9 #include "base/basictypes.h"
10 #include "base/platform_file.h"
11 #include "base/process.h"
12 #include "ipc/ipc_export.h"
15 #include "base/file_descriptor_posix.h"
21 typedef base::PlatformFile PlatformFileForTransit;
22 #elif defined(OS_POSIX)
23 typedef base::FileDescriptor PlatformFileForTransit;
26 inline PlatformFileForTransit InvalidPlatformFileForTransit() {
28 return base::kInvalidPlatformFileValue;
29 #elif defined(OS_POSIX)
30 return base::FileDescriptor();
34 inline base::PlatformFile PlatformFileForTransitToPlatformFile(
35 const PlatformFileForTransit& transit) {
38 #elif defined(OS_POSIX)
43 // Returns a file handle equivalent to |file| that can be used in |process|.
44 IPC_EXPORT PlatformFileForTransit GetFileHandleForProcess(
45 base::PlatformFile file,
46 base::ProcessHandle process,
47 bool close_source_handle);
51 #endif // IPC_IPC_PLATFORM_FILE_H_