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asio/src/doc/requirements/ConnectCondition.qbk

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+[/
+ / Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+ /
+ / Distributed under the Boost Software License, Version 1.0. (See accompanying
+ / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ /]
+
+[section:ConnectCondition Connect condition requirements]
+
+A type `X` meets the `ConnectCondition` requirements if it satisfies the
+requirements of `Destructible` (C++Std [destructible]) and
+`CopyConstructible` (C++Std [copyconstructible]), as well as the additional
+requirements listed below.
+
+In the table below, `x` denotes a value of type `X`, `ec` denotes a (possibly
+const) value of type `error_code`, and `ep` denotes a (possibly const) value of
+some type satisfying the [link asio.reference.Endpoint endpoint] requirements.
+
+[table ConnectCondition requirements
+  [[expression] [return type] [assertion/note\npre/post-condition]]
+  [
+    [`x(ec, ep)`]
+    [`bool`]
+    [
+      Returns `true` to indicate that the `connect` or `async_connect`
+      algorithm should attempt a connection to the endpoint `ep`. Otherwise,
+      returns `false` to indicate that the algorithm should not attempt
+      connection to the endpoint `ep`, and should instead skip to the next
+      endpoint in the sequence.
+    ]
+  ]
+]
+
+[endsect]