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authorDimitry Andric <dim@FreeBSD.org>2013-04-08 18:41:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2013-04-08 18:41:23 +0000
commit4a16efa3e43e35f0cc9efe3a67f620f0017c3d36 (patch)
tree06099edc18d30894081a822b756f117cbe0b8207 /lib/Support/Unix/Watchdog.inc
parent482e7bddf617ae804dc47133cb07eb4aa81e45de (diff)
Diffstat (limited to 'lib/Support/Unix/Watchdog.inc')
-rw-r--r--lib/Support/Unix/Watchdog.inc32
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/Support/Unix/Watchdog.inc b/lib/Support/Unix/Watchdog.inc
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+++ b/lib/Support/Unix/Watchdog.inc
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+//===--- 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.
+//
+//===----------------------------------------------------------------------===//
+
+#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
+ }
+ }
+}