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(Merge 3.4) Issue #22063: Fix asyncio documentation of socket and pipe 

operations regarding to non-blocking mode. The non-blocking mode does not
matter when using a ProactorEventLoop, only for SelectorEventLoop.
This commit is contained in:
Victor Stinner 2014-08-26 01:02:28 +02:00
parent 54c69c2fe3 d84fd73de2
commit e863739e61
1 changed files with 14 additions and 5 deletions
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19
Doc/library/asyncio-eventloop.rst
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@ -336,7 +336,8 @@ Low-level socket operations
representing the data received. The maximum amount of data to be received
at once is specified by *nbytes*.
The socket *sock* must be non-blocking.
With :class:`SelectorEventLoop` event loop, the socket *sock* must be
non-blocking.
This method is a :ref:`coroutine <coroutine>`.
@ -352,7 +353,8 @@ Low-level socket operations
an exception is raised, and there is no way to determine how much data, if
any, was successfully processed by the receiving end of the connection.
The socket *sock* must be non-blocking.
With :class:`SelectorEventLoop` event loop, the socket *sock* must be
non-blocking.
This method is a :ref:`coroutine <coroutine>`.
@ -370,7 +372,8 @@ Low-level socket operations
:py:data:`~socket.AF_INET` and :py:data:`~socket.AF_INET6` address families.
Use :meth:`getaddrinfo` to resolve the hostname asynchronously.
The socket *sock* must be non-blocking.
With :class:`SelectorEventLoop` event loop, the socket *sock* must be
non-blocking.
This method is a :ref:`coroutine <coroutine>`.
@ -418,13 +421,16 @@ Connect pipes
.. method:: BaseEventLoop.connect_read_pipe(protocol_factory, pipe)
Register read pipe in eventloop. Set the *pipe* to non-blocking mode.
Register read pipe in eventloop.
*protocol_factory* should instantiate object with :class:`Protocol`
interface. *pipe* is a :term:`file-like object <file object>`.
Return pair ``(transport, protocol)``, where *transport* supports the
:class:`ReadTransport` interface.
With :class:`SelectorEventLoop` event loop, the *pipe* is set to
non-blocking mode.
This method is a :ref:`coroutine <coroutine>`.
.. method:: BaseEventLoop.connect_write_pipe(protocol_factory, pipe)
@ -432,10 +438,13 @@ Connect pipes
Register write pipe in eventloop.
*protocol_factory* should instantiate object with :class:`BaseProtocol`
interface. Pipe is file-like object already switched to nonblocking.
interface. *pipe* is file-like object.
Return pair (transport, protocol), where transport support
:class:`WriteTransport` interface.
With :class:`SelectorEventLoop` event loop, the *pipe* is set to
non-blocking mode.
This method is a :ref:`coroutine <coroutine>`.
.. seealso::