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| <a href="oauth2client-module.html">Package oauth2client</a> :: |
| <a href="oauth2client.locked_file-module.html">Module locked_file</a> :: |
| Class _FcntlOpener |
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| <!-- ==================== CLASS DESCRIPTION ==================== --> |
| <h1 class="epydoc">Class _FcntlOpener</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.locked_file-pysrc.html#_FcntlOpener">source code</a></span></p> |
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| <pre class="literalblock"> |
| Open, lock, and unlock a file using fcntl.lockf. |
| |
| </pre> |
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| <td><span class="summary-sig"><a href="oauth2client.locked_file._FcntlOpener-class.html#open_and_lock" class="summary-sig-name">open_and_lock</a>(<span class="summary-sig-arg">self</span>, |
| <span class="summary-sig-arg">timeout</span>, |
| <span class="summary-sig-arg">delay</span>)</span><br /> |
| Open the file and lock it.</td> |
| <td align="right" valign="top"> |
| <span class="codelink"><a href="oauth2client.locked_file-pysrc.html#_FcntlOpener.open_and_lock">source code</a></span> |
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| <span class="summary-type"> </span> |
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| <tr> |
| <td><span class="summary-sig"><a href="oauth2client.locked_file._FcntlOpener-class.html#unlock_and_close" class="summary-sig-name">unlock_and_close</a>(<span class="summary-sig-arg">self</span>)</span><br /> |
| Close and unlock the file using the fcntl.lockf primitive.</td> |
| <td align="right" valign="top"> |
| <span class="codelink"><a href="oauth2client.locked_file-pysrc.html#_FcntlOpener.unlock_and_close">source code</a></span> |
| |
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| <p class="indent-wrapped-lines"><b>Inherited from <code><a href="oauth2client.locked_file._Opener-class.html" onclick="show_private();">_Opener</a></code></b>: |
| <code><a href="oauth2client.locked_file._Opener-class.html#__init__">__init__</a></code>, |
| <code><a href="oauth2client.locked_file._Opener-class.html#file_handle">file_handle</a></code>, |
| <code><a href="oauth2client.locked_file._Opener-class.html#filename">filename</a></code>, |
| <code><a href="oauth2client.locked_file._Opener-class.html#is_locked">is_locked</a></code> |
| </p> |
| <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: |
| <code>__delattr__</code>, |
| <code>__format__</code>, |
| <code>__getattribute__</code>, |
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| <code>__class__</code> |
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| <a name="open_and_lock"></a> |
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| <h3 class="epydoc"><span class="sig"><span class="sig-name">open_and_lock</span>(<span class="sig-arg">self</span>, |
| <span class="sig-arg">timeout</span>, |
| <span class="sig-arg">delay</span>)</span> |
| </h3> |
| </td><td align="right" valign="top" |
| ><span class="codelink"><a href="oauth2client.locked_file-pysrc.html#_FcntlOpener.open_and_lock">source code</a></span> |
| </td> |
| </tr></table> |
| |
| <pre class="literalblock"> |
| Open the file and lock it. |
| |
| Args: |
| timeout: float, How long to try to lock for. |
| delay: float, How long to wait between retries |
| |
| Raises: |
| AlreadyLockedException: if the lock is already acquired. |
| IOError: if the open fails. |
| |
| </pre> |
| <dl class="fields"> |
| <dt>Overrides: |
| <a href="oauth2client.locked_file._Opener-class.html#open_and_lock">_Opener.open_and_lock</a> |
| </dt> |
| </dl> |
| </td></tr></table> |
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| <a name="unlock_and_close"></a> |
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| <h3 class="epydoc"><span class="sig"><span class="sig-name">unlock_and_close</span>(<span class="sig-arg">self</span>)</span> |
| </h3> |
| </td><td align="right" valign="top" |
| ><span class="codelink"><a href="oauth2client.locked_file-pysrc.html#_FcntlOpener.unlock_and_close">source code</a></span> |
| </td> |
| </tr></table> |
| |
| <pre class="literalblock"> |
| Close and unlock the file using the fcntl.lockf primitive. |
| |
| </pre> |
| <dl class="fields"> |
| <dt>Overrides: |
| <a href="oauth2client.locked_file._Opener-class.html#unlock_and_close">_Opener.unlock_and_close</a> |
| </dt> |
| </dl> |
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