1 files changed, 26 insertions, 0 deletions
diff --git a/client/constants.h b/client/constants.h
new file mode 100644
index 0000000..66aa9b1
--- /dev/null
+++ b/client/constants.h
@@ -0,0 +1,26 @@
+// constants.h
+
+#pragma once
+
+namespace mongo { 
+
+    /* query results include a 32 result flag word consisting of these bits */
+    enum ResultFlagType {
+        /* returned, with zero results, when getMore is called but the cursor id 
+           is not valid at the server. */
+        ResultFlag_CursorNotFound = 1,   
+        
+        /* { $err : ... } is being returned */
+        ResultFlag_ErrSet = 2,           
+        
+        /* Have to update config from the server, usually $err is also set */
+        ResultFlag_ShardConfigStale = 4,  
+        
+        /* for backward compatability: this let's us know the server supports 
+           the QueryOption_AwaitData option. if it doesn't, a repl slave client should sleep 
+        a little between getMore's.
+        */
+        ResultFlag_AwaitCapable = 8
+    };
+
+}