Command line interface.

node/Node.hpp

@@ -49,11 +49,6 @@ public:
 		/**
 		 * Create a new node config client
 		 *
-		 * The result handler will be called from a different thread. Its
-		 * arguments are the request ID generated by send() and each line
-		 * of output. It may be called more than once per request result
-		 * if the command generates more than one line of output.
-		 *
 		 * @param authToken Authentication token
 		 * @param resultHandler Function to call when commands provide results
 		 */
@@ -65,8 +60,12 @@ public:
 		/**
 		 * Send a command to the local node
 		 *
+		 * Note that the returned conversation ID will never be 0. A return value
+		 * of 0 indicates a fatal error such as failure to bind to any local UDP
+		 * port.
+		 *
 		 * @param command
-		 * @return Request ID that will be provided to result handler when/if results are sent back
+		 * @return Conversation ID that will be provided to result handler when/if results are sent back
 		 */
 		unsigned long send(const char *command)
 			throw();