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author | Jeroen Ruigrok van der Werven <asmodai@in-nomine.org> | 2009-04-26 20:25:45 (GMT) |
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committer | Jeroen Ruigrok van der Werven <asmodai@in-nomine.org> | 2009-04-26 20:25:45 (GMT) |
commit | 939c178379c6d979f49a083a6f3cbabf7b10b479 (patch) | |
tree | ea524493120b992f0aa50801e0135ec93f274459 /Doc/c-api/init.rst | |
parent | f4a9f9616827184ea7fae1dbedca1f0670449e4b (diff) | |
download | cpython-939c178379c6d979f49a083a6f3cbabf7b10b479.zip cpython-939c178379c6d979f49a083a6f3cbabf7b10b479.tar.gz cpython-939c178379c6d979f49a083a6f3cbabf7b10b479.tar.bz2 |
Merged revisions 71874,71882,71890 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r71874 | jeroen.ruigrok | 2009-04-25 13:59:09 +0200 (za, 25 apr 2009) | 2 lines
First attempt to document PyObject_HEAD_INIT and PyVarObject_HEAD_INIT.
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r71882 | jeroen.ruigrok | 2009-04-25 14:49:10 +0200 (za, 25 apr 2009) | 3 lines
Issue #4239: adjust email examples not to use connect() and terminate with
quit() and not close().
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r71890 | jeroen.ruigrok | 2009-04-25 15:07:40 +0200 (za, 25 apr 2009) | 3 lines
Rewrite a sentence to be more in line with the rest of the documentation with
regard to person and audience.
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Diffstat (limited to 'Doc/c-api/init.rst')
-rw-r--r-- | Doc/c-api/init.rst | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst index d3a2a3b..ab4734f 100644 --- a/Doc/c-api/init.rst +++ b/Doc/c-api/init.rst @@ -489,13 +489,13 @@ thread could immediately acquire the lock and store its own thread state in the global variable). Conversely, when acquiring the lock and restoring the thread state, the lock must be acquired before storing the thread state pointer. -Why am I going on with so much detail about this? Because when threads are -created from C, they don't have the global interpreter lock, nor is there a -thread state data structure for them. Such threads must bootstrap themselves -into existence, by first creating a thread state data structure, then acquiring -the lock, and finally storing their thread state pointer, before they can start -using the Python/C API. When they are done, they should reset the thread state -pointer, release the lock, and finally free their thread state data structure. +It is important to note that when threads are created from C, they don't have +the global interpreter lock, nor is there a thread state data structure for +them. Such threads must bootstrap themselves into existence, by first +creating a thread state data structure, then acquiring the lock, and finally +storing their thread state pointer, before they can start using the Python/C +API. When they are done, they should reset the thread state pointer, release +the lock, and finally free their thread state data structure. Threads can take advantage of the :cfunc:`PyGILState_\*` functions to do all of the above automatically. The typical idiom for calling into Python from a C |