[llvm-commits] [llvm] r64101 - in /llvm/trunk: include/llvm/System/Alarm.h lib/System/Unix/Alarm.inc lib/System/Win32/Alarm.inc

[Mikhail Glushenkov]

Author: foldr
Date: Sun Feb  8 16:47:39 2009
New Revision: 64101

URL: http://llvm.org/viewvc/llvm-project?rev=64101&view=rev
Log:
Add a Sleep() function.

Modified:
    llvm/trunk/include/llvm/System/Alarm.h
    llvm/trunk/lib/System/Unix/Alarm.inc
    llvm/trunk/lib/System/Win32/Alarm.inc

Modified: llvm/trunk/include/llvm/System/Alarm.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/System/Alarm.h?rev=64101&r1=64100&r2=64101&view=diff

==============================================================================
--- llvm/trunk/include/llvm/System/Alarm.h (original)
+++ llvm/trunk/include/llvm/System/Alarm.h Sun Feb  8 16:47:39 2009
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// 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 
+// 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
 //
@@ -20,7 +20,7 @@
 namespace llvm {
 namespace sys {
 
-  /// This function registers an alarm to trigger some number of \p seconds in 
+  /// 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
@@ -31,14 +31,19 @@
     unsigned seconds ///< Number of seconds in future when alarm arrives
   );
 
-  /// This function terminates the alarm previously set up 
+  /// This function terminates the alarm previously set up
   /// @returns nothing
   void TerminateAlarm();
 
-  /// This function acquires the status of the alarm. 
+  /// This function acquires the status of the alarm.
   /// @returns -1=cancelled, 0=untriggered, 1=triggered
   int AlarmStatus();
 
+  /// Sleep for n seconds.
+  /// @returns nothing.
+  void Sleep(unsigned n);
+
+
 } // End sys namespace
 } // End llvm namespace
 

Modified: llvm/trunk/lib/System/Unix/Alarm.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Unix/Alarm.inc?rev=64101&r1=64100&r2=64101&view=diff

==============================================================================
--- llvm/trunk/lib/System/Unix/Alarm.inc (original)
+++ llvm/trunk/lib/System/Unix/Alarm.inc Sun Feb  8 16:47:39 2009
@@ -66,3 +66,7 @@
     return 1;
   return 0;
 }
+
+void Sleep(unsigned n) {
+  ::sleep(n);
+}

Modified: llvm/trunk/lib/System/Win32/Alarm.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Win32/Alarm.inc?rev=64101&r1=64100&r2=64101&view=diff

==============================================================================
--- llvm/trunk/lib/System/Win32/Alarm.inc (original)
+++ llvm/trunk/lib/System/Win32/Alarm.inc Sun Feb  8 16:47:39 2009
@@ -34,3 +34,7 @@
   // FIXME: Implement for Win32
   return 0;
 }
+
+void Sleep(unsigned n) {
+  Sleep(n*1000);
+}