aboutsummaryrefslogtreecommitdiffstats
path: root/lib/stdlib/src/gen_server.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/stdlib/src/gen_server.erl')
-rw-r--r--lib/stdlib/src/gen_server.erl35
1 files changed, 26 insertions, 9 deletions
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index b8ea3a4de2..dd0ef74f30 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -94,8 +94,6 @@
multi_call/2, multi_call/3, multi_call/4,
enter_loop/3, enter_loop/4, enter_loop/5, wake_hib/5]).
--export([behaviour_info/1]).
-
%% System exports
-export([system_continue/3,
system_terminate/4,
@@ -111,13 +109,32 @@
%%% API
%%%=========================================================================
--spec behaviour_info(atom()) -> 'undefined' | [{atom(), arity()}].
-
-behaviour_info(callbacks) ->
- [{init,1},{handle_call,3},{handle_cast,2},{handle_info,2},
- {terminate,2},{code_change,3}];
-behaviour_info(_Other) ->
- undefined.
+-callback init(Args :: term()) ->
+ {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
+ {stop, Reason :: term()} | ignore.
+-callback handle_call(Request :: term(), From :: {pid(), Tag :: term()},
+ State :: term()) ->
+ {reply, Reply :: term(), NewState :: term()} |
+ {reply, Reply :: term(), NewState :: term(), timeout() | hibernate} |
+ {noreply, NewState :: term()} |
+ {noreply, NewState :: term(), timeout() | hibernate} |
+ {stop, Reason :: term(), Reply :: term(), NewState :: term()} |
+ {stop, Reason :: term(), NewState :: term()}.
+-callback handle_cast(Request :: term(), State :: term()) ->
+ {noreply, NewState :: term()} |
+ {noreply, NewState :: term(), timeout() | hibernate} |
+ {stop, Reason :: term(), NewState :: term()}.
+-callback handle_info(Info :: timeout() | term(), State :: term()) ->
+ {noreply, NewState :: term()} |
+ {noreply, NewState :: term(), timeout() | hibernate} |
+ {stop, Reason :: term(), NewState :: term()}.
+-callback terminate(Reason :: (normal | shutdown | {shutdown, term()} |
+ term()),
+ State :: term()) ->
+ term().
+-callback code_change(OldVsn :: (term() | {down, term()}), State :: term(),
+ Extra :: term()) ->
+ {ok, NewState :: term()}.
%%% -----------------------------------------------------------------
%%% Starts a generic server.