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| author | Siri Hansen <[email protected]> | 2014-05-06 11:50:45 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2014-05-26 11:53:25 +0200 |
| commit | f979493bfa777e61d4da1460982370c0cecc1ef3 (patch) | |
| tree | c81725ffee2bb8d34ab2dde36dc977dc7d84de66 /lib/stdlib/src/gen_event.erl | |
| parent | 9d7d1207ff1240b9711f192deb0893c3a044a3d8 (diff) | |
| download | otp-f979493bfa777e61d4da1460982370c0cecc1ef3.tar.gz otp-f979493bfa777e61d4da1460982370c0cecc1ef3.tar.bz2 otp-f979493bfa777e61d4da1460982370c0cecc1ef3.zip | |
Update gen_event:stop to be synchronous
This function now uses proc_lib:stop, which guarantees that the
process is terminated before the function return.
Diffstat (limited to 'lib/stdlib/src/gen_event.erl')
| -rw-r--r-- | lib/stdlib/src/gen_event.erl | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl index bb0ff46268..934b112f6f 100644 --- a/lib/stdlib/src/gen_event.erl +++ b/lib/stdlib/src/gen_event.erl @@ -31,8 +31,8 @@ %%% Modified by Martin - uses proc_lib, sys and gen! --export([start/0, start/1, start_link/0, start_link/1, stop/1, notify/2, - sync_notify/2, +-export([start/0, start/1, start_link/0, start_link/1, stop/1, stop/3, + notify/2, sync_notify/2, add_handler/3, add_sup_handler/3, delete_handler/3, swap_handler/3, swap_sup_handler/3, which_handlers/1, call/3, call/4, wake_hib/4]). @@ -193,7 +193,11 @@ swap_sup_handler(M, {H1, A1}, {H2, A2}) -> which_handlers(M) -> rpc(M, which_handlers). -spec stop(emgr_ref()) -> 'ok'. -stop(M) -> rpc(M, stop). +stop(M) -> + gen:stop(M). + +stop(M, Reason, Timeout) -> + gen:stop(M, Reason, Timeout). rpc(M, Cmd) -> {ok, Reply} = gen:call(M, self(), Cmd, infinity), @@ -292,9 +296,6 @@ handle_msg(Msg, Parent, ServerName, MSL, Debug) -> Args2, MSL, Sup, ServerName), ?reply(Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, stop} -> - catch terminate_server(normal, Parent, MSL, ServerName), - ?reply(ok); {From, Tag, which_handlers} -> ?reply(the_handlers(MSL)), loop(Parent, ServerName, MSL, Debug, false); |