diff options
Diffstat (limited to 'lib/kernel/src/inet_gethost_native.erl')
| -rw-r--r-- | lib/kernel/src/inet_gethost_native.erl | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/kernel/src/inet_gethost_native.erl b/lib/kernel/src/inet_gethost_native.erl index fabe9bf8b3..b7b3007b99 100644 --- a/lib/kernel/src/inet_gethost_native.erl +++ b/lib/kernel/src/inet_gethost_native.erl @@ -106,8 +106,11 @@ pool_size = 4, % Number of C processes in pool. statistics % Statistics record (records error causes). }). +-type state() :: #state{}. %% The supervisor bridge code +-spec init([]) -> {'ok', pid(), pid()} | {'error', term()}. + init([]) -> % Called by supervisor_bridge:start_link Ref = make_ref(), SaveTE = process_flag(trap_exit,true), @@ -154,8 +157,10 @@ run_once() -> Pid ! {R,{error,timeout}} end. -terminate(_Reason,Pid) -> - (catch exit(Pid,kill)), +-spec terminate(term(), pid()) -> 'ok'. + +terminate(_Reason, Pid) -> + (catch exit(Pid, kill)), ok. %%----------------------------------------------------------------------- @@ -431,6 +436,7 @@ system_continue(_Parent, _, State) -> system_terminate(Reason, _Parent, _, _State) -> exit(Reason). +-spec system_code_change(state(), module(), term(), term()) -> {'ok', state()}. system_code_change(State, _Module, _OldVsn, _Extra) -> {ok, State}. %% Nothing to do in this version. |