Viewing File: /usr/lib/python2.7/site-packages/pyudev/_libudev.pyc

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    _libudev
    ========

    Wrapper types for libudev.  Use ``libudev`` attribute to access libudev
    functions.

    .. moduleauthor::  Sebastian Wiesner  <lunaryorn@googlemail.com>
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    Dummy for ``udev`` structure.
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    Dummy for ``udev_device`` structure.
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    Dummy for ``udev_device`` structure.
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    Create an exception from ``errno``.

    ``errno`` is an integral error number.

    Return an exception object appropriate to ``errno``.
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    Error checker for udev funtions, which return negative error codes.

    If ``result`` is smaller than ``0``, it is interpreted as negative error
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    - ``-ENOMEM`` raises a :exc:`~exceptions.MemoryError`
    - ``-EOVERFLOW`` raises a :exc:`~exceptions.OverflowError`
    - all other error codes raise :exc:`~exceptions.EnvironmentError`

    If result is greater or equal to ``0``, it is returned unchanged.
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    Error checker to check the system ``errno`` as returned by
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    Error checker to check the system ``errno`` as returned by
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    If ``result`` is a null pointer, an exception according to this errno is
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	tudev_enumerate_add_match_parentt"udev_enumerate_add_match_subsystemt$udev_enumerate_add_nomatch_subsystemt!udev_enumerate_add_match_propertyt udev_enumerate_add_match_sysattrt"udev_enumerate_add_nomatch_sysattrtudev_enumerate_add_match_tagt udev_enumerate_add_match_sysnamet'udev_enumerate_add_match_is_initializedt$udev_monitor_set_receive_buffer_sizetudev_monitor_enable_receivingtudev_monitor_receive_devicet/udev_monitor_filter_add_match_subsystem_devtypet!udev_monitor_filter_add_match_tagtudev_monitor_filter_updatetudev_monitor_filter_removec
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    Load the ``udev`` library and return a :class:`ctypes.CDLL` object for
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    Important functions are given proper signatures and return types to
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    Raise :exc:`~exceptions.ImportError`, if the udev library was not found.
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