Update type definition and app documentation as per actual implementa…

…tion

include/jobs.hrl

@@ -34,8 +34,8 @@
                     | {group_rates, [{q_name(), [option()]}]}
 		    | {counters,    [{q_name(), [option()]}]}
 		    | {interval, integer()}
-            | {max_time, non_neg_integer()}
-            | {max_size, non_neg_integer()}.
+            | {max_time, integer() | undefined}
+            | {max_size, integer() | undefined}.
 -type timestamp() :: integer().  % microseconds with a special epoch
 
 -type q_name() :: any().

src/jobs.erl

@@ -159,11 +159,13 @@ job_info({_, Opaque}) ->
 %%
 %% * `{max_time, T}', specifies how long (in ms) a job is allowed to wait
 %% in the queue before it is automatically rejected.
+%% If `undefined', no limit is imposed.
 %%
 %% * `{max_size, S}', indicates how many items can be queued before requests
 %% are automatically rejected. Strictly speaking, size is whatever the queue
 %% behavior reports as the size; in the default queue behavior, it is the
 %% number of elements in the queue.
+%%  If `undefined', no limit is imposed.
 %%
 %% * `{mod, M}', indicates which queue behavior to use. Default is `jobs_queue'.
 %%

src/jobs_app.erl

@@ -65,6 +65,7 @@
 %% of job requests) of the queue. If the queue has reached the maximum length,
 %% subsequent job requests will be rejected unless it is possible to remove
 %% enough requests that have exceeded the maximum allowed time in the queue.
+%%  If `undefined', no limit is imposed.
 %%
 %% `{regulators, [{regulator_type(), Opts]}' specifies the regulation
 %% characteristics of the queue.