X-Git-Url: http://xvm.mit.edu/gitweb/invirt/third/libt4.git/blobdiff_plain/5a5c578e2e358a121cdb9234a6cb11c4ecfbf323..3abd3952c1f4441f0dd6eae9883b2d01ed9cd56b:/rpc/fifo.h

diff --git a/rpc/fifo.h b/rpc/fifo.h
index 215ec5b..e3f0c38 100644
--- a/rpc/fifo.h
+++ b/rpc/fifo.h
@@ -6,42 +6,42 @@
 // blocks enq() and deq() when queue is FULL or EMPTY
 template<class T>
 class fifo {
-	public:
-		fifo(size_t limit=0) : max_(limit) {}
-		bool enq(T, bool blocking=true);
-		void deq(T *);
-		bool size() {
+    public:
+        fifo(size_t limit=0) : max_(limit) {}
+        bool enq(T, bool blocking=true);
+        void deq(T *);
+        bool size() {
             lock ml(m_);
             return q_.size();
         }
 
-	private:
-		list<T> q_;
+    private:
+        list<T> q_;
         mutex m_;
         cond non_empty_c_; // q went non-empty
-		cond has_space_c_; // q is not longer overfull
-		size_t max_; // maximum capacity of the queue, block enq threads if exceeds this limit
+        cond has_space_c_; // q is not longer overfull
+        size_t max_; // maximum capacity of the queue, block enq threads if exceeds this limit
 };
 
 template<class T> bool
 fifo<T>::enq(T e, bool blocking)
 {
     lock ml(m_);
-	while (max_ && q_.size() >= max_) {
-		if (!blocking)
-			return false;
+    while (max_ && q_.size() >= max_) {
+        if (!blocking)
+            return false;
         has_space_c_.wait(ml);
-	}
+    }
     q_.push_back(e);
     non_empty_c_.notify_one();
-	return true;
+    return true;
 }
 
 template<class T> void
 fifo<T>::deq(T *e)
 {
-	lock ml(m_);
-	while(q_.empty())
+    lock ml(m_);
+    while(q_.empty())
         non_empty_c_.wait(ml);
     *e = q_.front();
     q_.pop_front();