LLVM API Documentation
00001 //===--- Watchdog.h - Watchdog timer ----------------------------*- C++ -*-===// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file is distributed under the University of Illinois Open Source 00006 // License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 // 00010 // This file declares the llvm::sys::Watchdog class. 00011 // 00012 //===----------------------------------------------------------------------===// 00013 00014 #ifndef LLVM_SUPPORT_WATCHDOG_H 00015 #define LLVM_SUPPORT_WATCHDOG_H 00016 00017 #include "llvm/Support/Compiler.h" 00018 00019 namespace llvm { 00020 namespace sys { 00021 00022 /// This class provides an abstraction for a timeout around an operation 00023 /// that must complete in a given amount of time. Failure to complete before 00024 /// the timeout is an unrecoverable situation and no mechanisms to attempt 00025 /// to handle it are provided. 00026 class Watchdog { 00027 public: 00028 Watchdog(unsigned int seconds); 00029 ~Watchdog(); 00030 private: 00031 // Noncopyable. 00032 Watchdog(const Watchdog &other) LLVM_DELETED_FUNCTION; 00033 Watchdog &operator=(const Watchdog &other) LLVM_DELETED_FUNCTION; 00034 }; 00035 } 00036 } 00037 00038 #endif