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| author | Wojtek Mach <[email protected]> | 2019-02-09 17:40:49 +0100 |
|---|---|---|
| committer | Wojtek Mach <[email protected]> | 2019-02-09 17:58:02 +0100 |
| commit | bd1551d88022195b93910ba682b59a34cffed0fa (patch) | |
| tree | f32bb958bc5297319cd94082ccabf851825fd449 | |
| parent | 20b76b6c535bf0279950ea9ef5d02c52a9f8b51c (diff) | |
| download | otp-bd1551d88022195b93910ba682b59a34cffed0fa.tar.gz otp-bd1551d88022195b93910ba682b59a34cffed0fa.tar.bz2 otp-bd1551d88022195b93910ba682b59a34cffed0fa.zip | |
gen_tcp: Update connect/3, accept/1, and recv/3 specs
* `connect/3` can return `{error, timeout}`
* `accept/1` cannot return `{error, timeout}`
* `recv/3` can return `{error, timeout}`
| -rw-r--r-- | lib/kernel/src/gen_tcp.erl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl index 7f7833ec23..5d4764f8ff 100644 --- a/lib/kernel/src/gen_tcp.erl +++ b/lib/kernel/src/gen_tcp.erl @@ -156,7 +156,7 @@ connect(Address, Port, Opts) -> Options :: [connect_option()], Timeout :: timeout(), Socket :: socket(), - Reason :: inet:posix(). + Reason :: timeout | inet:posix(). connect(Address, Port, Opts, Time) -> Timer = inet:start_timer(Time), @@ -220,7 +220,7 @@ listen(Port, Opts0) -> -spec accept(ListenSocket) -> {ok, Socket} | {error, Reason} when ListenSocket :: socket(), Socket :: socket(), - Reason :: closed | timeout | system_limit | inet:posix(). + Reason :: closed | system_limit | inet:posix(). accept(S) -> case inet_db:lookup_socket(S) of @@ -312,7 +312,7 @@ recv(S, Length) when is_port(S) -> Length :: non_neg_integer(), Timeout :: timeout(), Packet :: string() | binary() | HttpPacket, - Reason :: closed | inet:posix(), + Reason :: closed | timeout | inet:posix(), HttpPacket :: term(). recv(S, Length, Time) when is_port(S) -> |