From c20beb9cc5a8bf72ffe6aada664c09d6c702ca01 Mon Sep 17 00:00:00 2001
From: "Michael J. Spencer" <bigcheesegs@gmail.com>
Date: Tue, 7 Dec 2010 18:41:59 +0000
Subject: Support: Remove Alarm. It is unused (via local grep and google code
 search).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121160 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/Alarm.h | 51 --------------------------------------------
 1 file changed, 51 deletions(-)
 delete mode 100644 include/llvm/Support/Alarm.h

(limited to 'include/llvm/Support/Alarm.h')

diff --git a/include/llvm/Support/Alarm.h b/include/llvm/Support/Alarm.h
deleted file mode 100644
index 51eaf2c845..0000000000
--- a/include/llvm/Support/Alarm.h
+++ /dev/null
@@ -1,51 +0,0 @@
-//===- llvm/Support/Alarm.h - Alarm Generation support  ----------*- 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 an operating system independent interface to alarm(2)
-// type functionality. The Alarm class allows a one-shot alarm to be set up
-// at some number of seconds in the future. When the alarm triggers, a method
-// is called to process the event
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SYSTEM_ALARM_H
-#define LLVM_SYSTEM_ALARM_H
-
-namespace llvm {
-namespace sys {
-
-  /// This function registers an alarm to trigger some number of \p seconds in
-  /// the future. When that time arrives, the AlarmStatus function will begin
-  /// to return 1 instead of 0. The user must poll the status of the alarm by
-  /// making occasional calls to AlarmStatus. If the user sends an interrupt
-  /// signal, AlarmStatus will begin returning -1, even if the alarm event
-  /// occurred.
-  /// @returns nothing
-  void SetupAlarm(
-    unsigned seconds ///< Number of seconds in future when alarm arrives
-  );
-
-  /// This function terminates the alarm previously set up
-  /// @returns nothing
-  void TerminateAlarm();
-
-  /// This function acquires the status of the alarm.
-  /// @returns -1=cancelled, 0=untriggered, 1=triggered
-  int AlarmStatus();
-
-  /// Sleep for n seconds. Warning: mixing calls to Sleep() and other *Alarm
-  /// calls may be a bad idea on some platforms (source: Linux man page).
-  /// @returns nothing.
-  void Sleep(unsigned n);
-
-
-} // End sys namespace
-} // End llvm namespace
-
-#endif
-- 
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