Replace posix() by atom(), for now.

The type isn't exported by OTP so we don't win much.
Also, inet.erl and file.erl define posix() différently,
so OTP needs to stop being so confuse in the first place
before we can attempt to use it properly.

3 files changed, 17 insertions, 17 deletions

diff --git a/src/cowboy_http_req.erl b/src/cowboy_http_req.erl
index f8b54e4..932ba3e 100644
--- a/src/cowboy_http_req.erl
+++ b/src/cowboy_http_req.erl
@@ -145,7 +145,7 @@ headers(Req) ->
 
 %% @todo We probably want to allow a max length.
 -spec body(Req::#http_req{})
-	-> {ok, Body::binary(), Req::#http_req{}} | {error, Reason::posix()}.
+	-> {ok, Body::binary(), Req::#http_req{}} | {error, Reason::atom()}.
 body(Req) ->
 	{Length, Req2} = cowboy_http_req:header('Content-Length', Req),
 	case Length of
@@ -157,7 +157,7 @@ body(Req) ->
 
 %% @todo We probably want to configure the timeout.
 -spec body(Length::non_neg_integer(), Req::#http_req{})
-	-> {ok, Body::binary(), Req::#http_req{}} | {error, Reason::posix()}.
+	-> {ok, Body::binary(), Req::#http_req{}} | {error, Reason::atom()}.
 body(Length, Req=#http_req{socket=Socket, transport=Transport,
 		body_state=waiting}) ->
 	Transport:setopts(Socket, [{packet, raw}]),
diff --git a/src/cowboy_ssl_transport.erl b/src/cowboy_ssl_transport.erl
index 1a85f05..3909409 100644
--- a/src/cowboy_ssl_transport.erl
+++ b/src/cowboy_ssl_transport.erl
@@ -30,7 +30,7 @@ messages() -> {ssl, ssl_closed, ssl_error}.
 
 -spec listen([{port, Port::port_number()} | {certfile, CertPath::string()}
 	| {keyfile, KeyPath::string()} | {password, Password::string()}])
-	-> {ok, LSocket::sslsocket()} | {error, Reason::posix()}.
+	-> {ok, LSocket::sslsocket()} | {error, Reason::atom()}.
 listen(Opts) ->
 	{port, Port} = lists:keyfind(port, 1, Opts),
 	{certfile, CertFile} = lists:keyfind(certfile, 1, Opts),
@@ -41,7 +41,7 @@ listen(Opts) ->
 		{certfile, CertFile}, {keyfile, KeyFile}, {password, Password}]).
 
 -spec accept(LSocket::sslsocket(), Timeout::timeout())
-	-> {ok, Socket::sslsocket()} | {error, Reason::closed | timeout | posix()}.
+	-> {ok, Socket::sslsocket()} | {error, Reason::closed | timeout | atom()}.
 accept(LSocket, Timeout) ->
 	case ssl:transport_accept(LSocket, Timeout) of
 		{ok, CSocket} ->
@@ -51,27 +51,27 @@ accept(LSocket, Timeout) ->
 	end.
 
 -spec recv(Socket::sslsocket(), Length::integer(), Timeout::timeout())
-	-> {ok, Packet::term()} | {error, Reason::closed | posix()}.
+	-> {ok, Packet::term()} | {error, Reason::closed | atom()}.
 recv(Socket, Length, Timeout) ->
 	ssl:recv(Socket, Length, Timeout).
 
 -spec send(Socket::sslsocket(), Packet::iolist())
-	-> ok | {error, Reason::posix()}.
+	-> ok | {error, Reason::atom()}.
 send(Socket, Packet) ->
 	ssl:send(Socket, Packet).
 
 -spec setopts(Socket::sslsocket(), Opts::list(term()))
-	-> ok | {error, Reason::posix()}.
+	-> ok | {error, Reason::atom()}.
 setopts(Socket, Opts) ->
 	ssl:setopts(Socket, Opts).
 
 -spec controlling_process(Socket::sslsocket(), Pid::pid())
-	-> ok | {error, Reason::closed | not_owner | posix()}.
+	-> ok | {error, Reason::closed | not_owner | atom()}.
 controlling_process(Socket, Pid) ->
 	ssl:controlling_process(Socket, Pid).
 
 -spec peername(Socket::sslsocket())
-	-> {ok, {Address::inet:ip_address(), Port::port_number()}} | {error, posix()}.
+	-> {ok, {Address::inet:ip_address(), Port::port_number()}} | {error, atom()}.
 peername(Socket) ->
 	ssl:peername(Socket).
 
@@ -82,7 +82,7 @@ close(Socket) ->
 %% Internal.
 
 -spec ssl_accept(CSocket::sslsocket(), Timeout::timeout())
-	-> {ok, Socket::sslsocket()} | {error, Reason::closed | timeout | posix()}.
+	-> {ok, Socket::sslsocket()} | {error, Reason::closed | timeout | atom()}.
 ssl_accept(CSocket, Timeout) ->
 	case ssl:ssl_accept(CSocket, Timeout) of
 		ok ->
diff --git a/src/cowboy_tcp_transport.erl b/src/cowboy_tcp_transport.erl
index 7ffd0b1..fa46451 100644
--- a/src/cowboy_tcp_transport.erl
+++ b/src/cowboy_tcp_transport.erl
@@ -27,7 +27,7 @@ name() -> tcp.
 messages() -> {tcp, tcp_closed, tcp_error}.
 
 -spec listen([{port, Port::port_number()}])
-	-> {ok, LSocket::inet:socket()} | {error, Reason::posix()}.
+	-> {ok, LSocket::inet:socket()} | {error, Reason::atom()}.
 listen(Opts) ->
 	{port, Port} = lists:keyfind(port, 1, Opts),
 	gen_tcp:listen(Port, [binary, {active, false},
@@ -35,32 +35,32 @@ listen(Opts) ->
 
 -spec accept(LSocket::inet:socket(), Timeout::timeout())
 	-> {ok, Socket::inet:socket()}
-	| {error, Reason::closed | timeout | posix()}.
+	| {error, Reason::closed | timeout | atom()}.
 accept(LSocket, Timeout) ->
 	gen_tcp:accept(LSocket, Timeout).
 
 -spec recv(Socket::inet:socket(), Length::integer(), Timeout::timeout())
-	-> {ok, Packet::term()} | {error, Reason::closed | posix()}.
+	-> {ok, Packet::term()} | {error, Reason::closed | atom()}.
 recv(Socket, Length, Timeout) ->
 	gen_tcp:recv(Socket, Length, Timeout).
 
 -spec send(Socket::inet:socket(), Packet::iolist())
-	-> ok | {error, Reason::posix()}.
+	-> ok | {error, Reason::atom()}.
 send(Socket, Packet) ->
 	gen_tcp:send(Socket, Packet).
 
 -spec setopts(Socket::inet:socket(), Opts::list(term()))
-	-> ok | {error, Reason::posix()}.
+	-> ok | {error, Reason::atom()}.
 setopts(Socket, Opts) ->
 	inet:setopts(Socket, Opts).
 
 -spec controlling_process(Socket::inet:socket(), Pid::pid())
-	-> ok | {error, Reason::closed | not_owner | posix()}.
+	-> ok | {error, Reason::closed | not_owner | atom()}.
 controlling_process(Socket, Pid) ->
 	gen_tcp:controlling_process(Socket, Pid).
 
 -spec peername(Socket::inet:socket())
-	-> {ok, {Address::inet:ip_address(), Port::port_number()}} | {error, posix()}.
+	-> {ok, {Address::inet:ip_address(), Port::port_number()}} | {error, atom()}.
 peername(Socket) ->
 	inet:peername(Socket).