LLVM  10.0.0svn
Watchdog.inc
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1 //===--- Unix/Watchdog.inc - Unix Watchdog Implementation -------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file provides the generic Unix implementation of the Watchdog class.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "llvm/Config/config.h"
14 
15 #ifdef HAVE_UNISTD_H
16 #include <unistd.h>
17 #endif
18 
19 namespace llvm {
20  namespace sys {
21  Watchdog::Watchdog(unsigned int seconds) {
22 #ifdef HAVE_UNISTD_H
23  alarm(seconds);
24 #endif
25  }
26 
28 #ifdef HAVE_UNISTD_H
29  alarm(0);
30 #endif
31  }
32  }
33 }
This class represents lattice values for constants.
Definition: AllocatorList.h:23
Watchdog(unsigned int seconds)