Andrew Scull | 5e1ddfa | 2018-08-14 10:06:54 +0100 | [diff] [blame^] | 1 | //===--- Watchdog.h - Watchdog timer ----------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file declares the llvm::sys::Watchdog class. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #ifndef LLVM_SUPPORT_WATCHDOG_H |
| 15 | #define LLVM_SUPPORT_WATCHDOG_H |
| 16 | |
| 17 | #include "llvm/Support/Compiler.h" |
| 18 | |
| 19 | namespace llvm { |
| 20 | namespace sys { |
| 21 | |
| 22 | /// This class provides an abstraction for a timeout around an operation |
| 23 | /// that must complete in a given amount of time. Failure to complete before |
| 24 | /// the timeout is an unrecoverable situation and no mechanisms to attempt |
| 25 | /// to handle it are provided. |
| 26 | class Watchdog { |
| 27 | public: |
| 28 | Watchdog(unsigned int seconds); |
| 29 | ~Watchdog(); |
| 30 | private: |
| 31 | // Noncopyable. |
| 32 | Watchdog(const Watchdog &other) = delete; |
| 33 | Watchdog &operator=(const Watchdog &other) = delete; |
| 34 | }; |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | #endif |