LLVM  6.0.0svn
Watchdog.inc
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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 
27 #ifdef HAVE_UNISTD_H
28  alarm(0);
29 #endif
30  }
31  }
32 }
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
Watchdog(unsigned int seconds)