| //===--- Unix/Watchdog.inc - Unix Watchdog Implementation -------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file provides the generic Unix implementation of the Watchdog class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Config/config.h" |
| |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| namespace llvm { |
| namespace sys { |
| Watchdog::Watchdog(unsigned int seconds) { |
| #ifdef HAVE_UNISTD_H |
| alarm(seconds); |
| #endif |
| } |
| |
| Watchdog::~Watchdog() { |
| #ifdef HAVE_UNISTD_H |
| alarm(0); |
| #endif |
| } |
| } |
| } |
