// put args as many as next callback requires
next(null, 1, 2, 3, 4, 5);
},
// this callback and next callbacks will be ignored
// because previous callback send an error as first parameter
// to "next"
function(arg1, arg2, arg3, arg4, arg5, next){
// if this method was executed
// this would be final call of current queue with the result
var result = "result";
next(null, result);
}
);
``