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The ref needs to be in-scope of the recieve for it to be optimized.

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Gregory Burd 2013-07-30 13:20:49 -04:00
parent 8f415df69c
commit 27dba903ef
1 changed files with 2 additions and 1 deletions
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3
src/async_nif.hrl
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@ -23,6 +23,7 @@
-spec async_nif_enqueue(reference(), function(), [term()]) -> term() | {error, term()}. -spec async_nif_enqueue(reference(), function(), [term()]) -> term() | {error, term()}.
async_nif_enqueue(R, F, A) -> async_nif_enqueue(R, F, A) ->
R = erlang:make_ref(),
case erlang:apply(F, [R|A]) of case erlang:apply(F, [R|A]) of
{ok, enqueued} -> {ok, enqueued} ->
receive receive
@ -44,4 +45,4 @@ async_nif_enqueue(R, F, A) ->
Other Other
end. end.
-define(ASYNC_NIF_CALL(Fun, Args), async_nif_enqueue(erlang:make_ref(), Fun, Args)). -define(ASYNC_NIF_CALL(Fun, Args), async_nif_enqueue(Fun, Args)).