1 //===--- Unix/Watchdog.inc - Unix Watchdog Implementation -------*- 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 provides the generic Unix implementation of the Watchdog class. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifdef HAVE_UNISTD_H 15 #include <unistd.h> 16 #endif 17 18 namespace llvm { 19 namespace sys { 20 Watchdog::Watchdog(unsigned int seconds) { 21 #ifdef HAVE_UNISTD_H 22 alarm(seconds); 23 #endif 24 } 25 26 Watchdog::~Watchdog() { 27 #ifdef HAVE_UNISTD_H 28 alarm(0); 29 #endif 30 } 31 } 32 } 33
