Module pg_ps

etag() -> etag()

message(Event, Msg) -> message(Event, Msg)

• Event = any()
• Msg = any()

publish(Event, Msg) -> message(Event, Msg)

• Event = any()
• Msg = any()

publish(Scope::atom(), Event, Msg) -> message(Event, Msg)

• Event = any()
• Msg = any()

start() -> {ok, pid()} | {error, any()}

start(Scope::atom()) -> {ok, pid()} | {error, any()}

start_link() -> {ok, pid()} | {error, any()}

start_link(Scope::atom()) -> {ok, pid()} | {error, any()}

subscribe(Event::any()) -> ok

subscribe(Event::any(), Pid::pid()) -> ok

subscribe(Scope::atom(), Event::any()) -> ok

subscribe(Scope::atom(), Event::any(), Pid::pid()) -> ok

unsubscribe(Event::any()) -> ok

unsubscribe(Event::any(), Pid::pid()) -> ok

unsubscribe(Scope::atom(), Event::any()) -> ok

unsubscribe(Scope::atom(), Event::any(), Pid::pid()) -> ok