Package _emerge :: Module AbstractPollTask :: Class AbstractPollTask

Class AbstractPollTask

                        object --+        
                                 |        
portage.util.SlotObject.SlotObject --+    
                                     |    
     AsynchronousTask.AsynchronousTask --+
                                         |
                                        AbstractPollTask

Known Subclasses:

Instance Methods

[hide private]

isAlive(self)

source code

_read_array(self, f, event)
NOTE: array.fromfile() is used here only for testing purposes, because it has bugs in all known versions of Python (including Python 2.7 and Python 3.2).

source code

_read_buf(self, fd, event)
| POLLIN | RETURN | BIT | VALUE | --------------------------------------------------- | 1 | Read self._bufsize into a string of bytes, | | handling EAGAIN and EIO.

source code

_unregister(self)

source code

_log_poll_exception(self, event)

source code

_unregister_if_appropriate(self, event)

source code

_wait(self)

source code

_wait_loop(self, timeout=None)

source code

Inherited from AsynchronousTask.AsynchronousTask: addExitListener, addStartListener, cancel, poll, removeExitListener, removeStartListener, start, wait

Inherited from AsynchronousTask.AsynchronousTask (private): _async_wait, _async_wait_cb, _cancel, _poll, _start, _start_hook, _wait_hook, _was_cancelled

Inherited from portage.util.SlotObject.SlotObject: __init__, copy

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

[hide private]

_bufsize = 4096

Inherited from AsynchronousTask.AsynchronousTask (private): _cancelled_returncode

Properties

[hide private]

_exceptional_events

_registered_events

_registered

scheduler

Inherited from AsynchronousTask.AsynchronousTask: background, cancelled, returncode

Inherited from AsynchronousTask.AsynchronousTask (private): _exit_listener_stack, _exit_listeners, _start_listeners, _waiting

Inherited from object: __class__

Method Details

[hide private]

isAlive(self)

source code

Overrides: AsynchronousTask.AsynchronousTask.isAlive

_read_array(self, f, event)

source code

NOTE: array.fromfile() is used here only for testing purposes, because it has bugs in all known versions of Python (including Python 2.7 and Python 3.2). See PipeReaderArrayTestCase.

| POLLIN | RETURN | BIT | VALUE | --------------------------------------------------- | 1 | Read self._bufsize into an instance of | | array.array('B') and return it, handling | | EOFError and IOError. An empty array | | indicates EOF. | --------------------------------------------------- | 0 | None

_read_buf(self, fd, event)

source code

| POLLIN | RETURN | BIT | VALUE | --------------------------------------------------- | 1 | Read self._bufsize into a string of bytes, | | handling EAGAIN and EIO. An empty string | | of bytes indicates EOF. | --------------------------------------------------- | 0 | None

_wait(self)

source code

Overrides: AsynchronousTask.AsynchronousTask._wait

Property Details

[hide private]

_exceptional_events

Get Method:: unreachable._exceptional_events(self)

_registered_events

Get Method:: unreachable._registered_events(self)