1 // Copyright 2015 The Kyua Authors. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 /// \file utils/process/deadline_killer.hpp 30 /// Timer to kill a process on activation. 31 32 #if !defined(UTILS_PROCESS_DEADLINE_KILLER_HPP) 33 #define UTILS_PROCESS_DEADLINE_KILLER_HPP 34 35 #include "utils/process/deadline_killer_fwd.hpp" 36 37 #include "utils/signals/timer.hpp" 38 39 namespace utils { 40 namespace process { 41 42 43 /// Timer that forcibly kills a process group on activation. 44 class deadline_killer : public utils::signals::timer { 45 /// PID of the process (and process group) to kill. 46 const int _pid; 47 48 void callback(void); 49 50 public: 51 deadline_killer(const datetime::delta&, const int); 52 }; 53 54 55 } // namespace process 56 } // namespace utils 57 58 #endif // !defined(UTILS_PROCESS_DEADLINE_KILLER_HPP) 59