| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MOJO_EDK_SYSTEM_PROCESS_IDENTIFIER_H_ |
| #define MOJO_EDK_SYSTEM_PROCESS_IDENTIFIER_H_ |
| |
| #include <stdint.h> |
| |
| namespace mojo { |
| namespace system { |
| |
| // Identifiers for processes (note that these are not OS process IDs): |
| using ProcessIdentifier = uint64_t; |
| |
| // Zero will never be a process identifier for any process. |
| const ProcessIdentifier kInvalidProcessIdentifier = 0; |
| |
| // The master process will always have this process identifier. |
| const ProcessIdentifier kMasterProcessIdentifier = 1; |
| |
| } // namespace system |
| } // namespace mojo |
| |
| #endif // MOJO_EDK_SYSTEM_PROCESS_IDENTIFIER_H_ |