1 files changed, 7 insertions, 3 deletions
diff --git a/db/repl_block.h b/db/repl_block.h
index e9a990a..978932d 100644
--- a/db/repl_block.h
+++ b/db/repl_block.h
@@ -24,11 +24,15 @@
 
 /**
    local.slaves  - current location for all slaves
-   
+
  */
 namespace mongo {
-    
-    void updateSlaveLocation( CurOp& curop, const char * ns , OpTime lastOp );
+
+    void updateSlaveLocation( CurOp& curop, const char * oplog_ns , OpTime lastOp );
+
+    /** @return true if op has made it to w servers */
     bool opReplicatedEnough( OpTime op , int w );
+
     void resetSlaveCache();
+    unsigned getSlaveCount();
 }