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TCP_STREAM_SOCKET: added try_ready_for_reading' which is the same as ready_for_reading' but without any timeout

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Jocelyn Fiat
2012-03-13 17:38:33 +01:00
parent ab38345c25
commit e85213689e
1 changed files with 13 additions and 0 deletions
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13
library/tcp_stream_socket.e
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@@ -40,6 +40,19 @@ feature -- Output
put_managed_pointer (ext.managed_data, 0, s.count) put_managed_pointer (ext.managed_data, 0, s.count)
end end
feature -- Status report
try_ready_for_reading: BOOLEAN
-- Is data available for reading from the socket right now?
require
socket_exists: exists
local
retval: INTEGER
do
retval := c_select_poll_with_timeout (descriptor, True, 0)
Result := (retval > 0)
end
note note
copyright: "2011-2011, Javier Velilla and others" copyright: "2011-2011, Javier Velilla and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"