From 582fc32574a3b158c81e49cb00e6ae59205e66ba Mon Sep 17 00:00:00 2001
From: Antonin Kral <a.kral@bobek.cz>
Date: Thu, 17 Mar 2011 00:05:43 +0100
Subject: Imported Upstream version 1.8.0

---
 util/concurrency/value.h | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

(limited to 'util/concurrency/value.h')

diff --git a/util/concurrency/value.h b/util/concurrency/value.h
index dabeb95..08d5306 100644
--- a/util/concurrency/value.h
+++ b/util/concurrency/value.h
@@ -20,11 +20,11 @@
 
 #pragma once
 
-namespace mongo { 
+namespace mongo {
 
     extern mutex _atomicMutex;
 
-    /** atomic wrapper for a value.  enters a mutex on each access.  must 
+    /** atomic wrapper for a value.  enters a mutex on each access.  must
         be copyable.
     */
     template<typename T>
@@ -33,20 +33,22 @@ namespace mongo {
     public:
         Atomic<T>() { }
 
-        void operator=(const T& a) { 
+        void operator=(const T& a) {
             scoped_lock lk(_atomicMutex);
-            val = a; }
+            val = a;
+        }
 
-        operator T() const { 
+        operator T() const {
             scoped_lock lk(_atomicMutex);
-            return val; }
-        
+            return val;
+        }
+
         /** example:
               Atomic<int> q;
               ...
               {
                 Atomic<int>::tran t(q);
-                if( q.ref() > 0 ) 
+                if( q.ref() > 0 )
                     q.ref()--;
               }
         */
@@ -58,11 +60,11 @@ namespace mongo {
         };
     };
 
-    /** this string COULD be mangled but with the double buffering, assuming writes 
-    are infrequent, it's unlikely.  thus, this is reasonable for lockless setting of 
+    /** this string COULD be mangled but with the double buffering, assuming writes
+    are infrequent, it's unlikely.  thus, this is reasonable for lockless setting of
     diagnostic strings, where their content isn't critical.
     */
-    class DiagStr { 
+    class DiagStr {
         char buf1[256];
         char buf2[256];
         char *p;
-- 
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