blob: 1c25cb19b871f2d5268e63c5a6e584b3bbc83f4b [file] [log] [blame]
Georg Brandl8ec7f652007-08-15 14:28:01 +00001
2:mod:`autoGIL` --- Global Interpreter Lock handling in event loops
3==================================================================
4
5.. module:: autoGIL
6 :platform: Mac
7 :synopsis: Global Interpreter Lock handling in event loops.
Benjamin Peterson23681932008-05-12 21:42:13 +00008 :deprecated:
Georg Brandl8ec7f652007-08-15 14:28:01 +00009.. moduleauthor:: Just van Rossum <just@letterror.com>
10
11
12The :mod:`autoGIL` module provides a function :func:`installAutoGIL` that
Georg Brandle7a09902007-10-21 12:10:28 +000013automatically locks and unlocks Python's :term:`Global Interpreter Lock` when
14running an event loop.
Georg Brandl8ec7f652007-08-15 14:28:01 +000015
Georg Brandlb44c9f32009-04-27 15:29:26 +000016.. note::
Benjamin Peterson23681932008-05-12 21:42:13 +000017
Georg Brandlb44c9f32009-04-27 15:29:26 +000018 This module has been removed in Python 3.x.
Benjamin Peterson23681932008-05-12 21:42:13 +000019
Georg Brandl8ec7f652007-08-15 14:28:01 +000020
21.. exception:: AutoGILError
22
23 Raised if the observer callback cannot be installed, for example because the
24 current thread does not have a run loop.
25
26
27.. function:: installAutoGIL()
28
29 Install an observer callback in the event loop (CFRunLoop) for the current
30 thread, that will lock and unlock the Global Interpreter Lock (GIL) at
31 appropriate times, allowing other Python threads to run while the event loop is
32 idle.
33
34 Availability: OSX 10.1 or later.
35