| // Copyright 2018 The Fuchsia 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 SRC_DEVELOPER_DEBUG_SHARED_FD_WATCHER_H_ |
| #define SRC_DEVELOPER_DEBUG_SHARED_FD_WATCHER_H_ |
| |
| namespace debug_ipc { |
| |
| // Simple observer class for readable/writable state changes on some communication or storage |
| // channel. |
| class FDWatcher { |
| public: |
| virtual void OnFDReady(int fd, bool read, bool write, bool err) {} |
| }; |
| |
| } // namespace debug_ipc |
| |
| #endif // SRC_DEVELOPER_DEBUG_SHARED_FD_WATCHER_H_ |
