From 4f8e3e94357cd4730c9e3135f2bafd9b6d4fd13e Mon Sep 17 00:00:00 2001 From: Raimo Niskanen Date: Wed, 28 Sep 2011 11:48:08 +0200 Subject: erts,kernel: Return eprotonosupport when SCTP is not supported It is better that gen_sctp:open/0-2 returns the informative Posix return code {error,eprotonosupport} than previously {error,badarg} when SCTP is not supported since it is so platform dependent. --- erts/preloaded/src/prim_inet.erl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'erts/preloaded/src/prim_inet.erl') diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl index 30c1bec292..f144f73d68 100644 --- a/erts/preloaded/src/prim_inet.erl +++ b/erts/preloaded/src/prim_inet.erl @@ -81,7 +81,9 @@ open(Protocol, Family, Type, Req, Data) -> Error end catch - error:Reason -> {error,Reason} + %% The only (?) way to get here is to try to open + %% the sctp driver when it does not exist + error:badarg -> {error,eprotonosupport} end. enc_family(inet) -> ?INET_AF_INET; -- cgit v1.2.3