Commit Graph

95 Commits

Author SHA1 Message Date
Ezio Melotti 24b07bcba3 #11515: fix several typos. Patch by Piotr Kasprzyk. 2011-03-15 18:55:01 +02:00
Antoine Pitrou a408350a08 Merged revisions 84344 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84344 | antoine.pitrou | 2010-08-28 20:17:03 +0200 (sam., 28 août 2010) | 4 lines

  Issue #1868: Eliminate subtle timing issues in thread-local objects by
  getting rid of the cached copy of thread-local attribute dictionary.
........
2010-08-28 18:29:13 +00:00
Alexander Belopolsky b8de9fab30 Merged revisions 84106 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84106 | alexander.belopolsky | 2010-08-16 16:17:07 -0400 (Mon, 16 Aug 2010) | 1 line

  Issue #8983: Corrected docstrings.
........
2010-08-16 20:30:26 +00:00
Antoine Pitrou 9900916df4 Merged revisions 83918 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r83918 | antoine.pitrou | 2010-08-10 00:38:19 +0200 (mar., 10 août 2010) | 5 lines

  Issue #3757: thread-local objects now support cyclic garbage collection.
  Thread-local objects involved in reference cycles will be deallocated
  timely by the cyclic GC, even if the underlying thread is still running.
........
2010-08-09 22:51:24 +00:00
Antoine Pitrou c83ea137d7 Untabify C files. Will watch buildbots. 2010-05-09 14:46:46 +00:00
Victor Stinner 71fb87e64c Issue #7544: Preallocate thread memory before creating the thread to avoid a
fatal error in low memory condition.
2010-03-03 23:20:25 +00:00
Victor Stinner c951d56f9a Issue #3299: fix thread.allocate_lock() error handler, replace PyObject_Del()
by Py_DECREF() to fix a crash in pydebug mode.
2010-03-03 00:43:44 +00:00
Amaury Forgeot d'Arc adfc80bd81 #4852: Remove dead code in every thread implementation, unused for many years. 2010-02-23 23:19:39 +00:00
Antoine Pitrou 2c970a2ba2 Remove official documentation entry for thread._count() and make the
docstring more descriptive instead.
2009-10-30 22:19:09 +00:00
Antoine Pitrou 59c44f36e0 Issue #7222: Make thread "reaping" more reliable so that reference
leak-chasing test runs give sensible results. The previous method of
reaping threads could return successfully while some Thread objects were
still referenced. This also introduces a new private function:
:func:hread._count().
2009-10-30 17:07:08 +00:00
Philip Jenvey dbf3b258e7 #6990: clear threading.local's key only after its thread state is removed:
fixes local subclasses leaving old state around after a ref cycle GC which
could be recycled by new locals
2009-09-29 04:32:44 +00:00
Gregory P. Smith 4e63d54b36 Add weakref support to the thread.lock type. 2009-08-20 09:39:38 +00:00
Benjamin Peterson a7724e59e0 stop using Py_FindMethod 2009-05-24 23:13:32 +00:00
Amaury Forgeot d'Arc 1f40c8a8d7 #Issue3088 in-progress: Race condition with instances of classes derived from threading.local:
When a thread touches such an object for the first time, a new thread-local __dict__ is created,
and the __init__ method is run.
But a thread switch can occur here; if the other thread touches the same object, it installs another
__dict__; when the first thread resumes, it updates the dictionary of the second...

This is the deep cause of the failures in test_multiprocessing involving "managers" objects.

Also a 2.5 backport candidate.
2008-06-30 22:42:40 +00:00
Gregory P. Smith dd96db63f6 This reverts r63675 based on the discussion in this thread:
http://mail.python.org/pipermail/python-dev/2008-June/079988.html

Python 2.6 should stick with PyString_* in its codebase.  The PyBytes_* names
in the spirit of 3.0 are available via a #define only.  See the email thread.
2008-06-09 04:58:54 +00:00
Christian Heimes 593daf545b Renamed PyString to PyBytes 2008-05-26 12:51:38 +00:00
Christian Heimes e93237dfcc #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available. 2007-12-19 02:37:44 +00:00
Martin v. Löwis 6819210b9e PEP 3123: Provide forward compatibility with Python 3.0, while keeping
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
2007-07-21 06:55:02 +00:00
Neal Norwitz 837ce9389e Add some asserts. In sysmodule, I think these were to try to silence
some warnings from Klokwork.  They verify the assumptions of the format
of svn version output.

The assert in the thread module helped debug a problem on HP-UX.
2006-10-28 21:15:30 +00:00
Brett Cannon 6d7db6ecc4 Remove unused variable. 2006-06-13 16:06:55 +00:00
Andrew MacIntyre 9291332de1 Patch #1454481: Make thread stack size runtime tunable.
Heavily revised, comprising revisions:
46640 - original trunk revision (backed out in r46655)
46647 - markup fix (backed out in r46655)
46692:46918 merged from branch aimacintyre-sf1454481

branch tested on buildbots (Windows buildbots had problems
not related to these changes).
2006-06-13 15:04:24 +00:00
Tim Peters 28eeefe566 Revert revisions:
46640 Patch #1454481:  Make thread stack size runtime tunable.
46647 Markup fix

The first is causing many buildbots to fail test runs, and there
are multiple causes with seemingly no immediate prospects for
repairing them.  See python-dev discussion.

Note that a branch can (and should) be created for resolving these
problems, like

svn copy svn+ssh://svn.python.org/python/trunk -r46640 svn+ssh://svn.python.org/python/branches/NEW_BRANCH

followed by merging rev 46647 to the new branch.
2006-06-04 23:52:47 +00:00
Andrew MacIntyre 6539d2d3c7 Patch #1454481: Make thread stack size runtime tunable. 2006-06-04 12:31:09 +00:00
Georg Brandl 96a8c3954c Make use of METH_O and METH_NOARGS where possible.
Use Py_UnpackTuple instead of PyArg_ParseTuple where possible.
2006-05-29 21:04:52 +00:00
Guido van Rossum da5b701aee Get rid of __context__, per the latest changes to PEP 343 and python-dev
discussion.
There are two places of documentation that still mention __context__:
Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without
spending a whole lot of time thinking about it; and whatsnew, which Andrew
usually likes to change himself.
2006-05-02 19:47:52 +00:00
Anthony Baxter 5576b54bec remove forward declarations, move constructor functions. makes code C++ safe. 2006-04-12 04:08:46 +00:00
Georg Brandl d37ac69ee5 Remove unnecessary casts from type object initializers. 2006-03-30 11:58:57 +00:00
Guido van Rossum f669436189 Um, I thought I'd already checked this in.
Anyway, this is the changes to the with-statement
so that __exit__ must return a true value in order
for a pending exception to be ignored.
The PEP (343) is already updated.
2006-03-10 02:28:35 +00:00
Georg Brandl f3c4ad1410 typo 2006-03-08 12:24:33 +00:00
Guido van Rossum 1a5e21e033 Updates to the with-statement:
- New semantics for __exit__() -- it must re-raise the exception
  if type is not None; the with-statement itself doesn't do this.
  (See the updated PEP for motivation.)

- Added context managers to:
  - file
  - thread.LockType
  - threading.{Lock,RLock,Condition,Semaphore,BoundedSemaphore}
  - decimal.Context

- Added contextlib.py, which defines @contextmanager, nested(), closing().

- Unit tests all around; bot no docs yet.
2006-02-28 21:57:43 +00:00
Neal Norwitz 1ac754fa10 Check return result from Py_InitModule*(). This API can fail.
Probably should be backported.
2006-01-19 06:09:39 +00:00
Michael W. Hudson 188d4366be Fix bug:
[ 1163563 ] Sub threads execute in restricted mode

basically by fixing bug 1010677 in a non-broken way.

Backport candidate.
2005-06-20 16:52:57 +00:00
Michael W. Hudson 2368b3c41b Consistently use hard tabs for indentation.
Slightly de-Fultonize two bits of C layout.

No semantic changes.
2005-06-15 12:48:40 +00:00
Michael W. Hudson 64e0814798 Add a missing incref.
Backport candidate.
2005-06-15 12:25:20 +00:00
Andrew M. Kuchling a43ece9654 Delete some vestigial code; execution will never reach the 'if' statement if args is NULL 2005-06-02 17:07:11 +00:00
Guido van Rossum 54c273c703 The error message "can't start new thread" should not end in a
newline.
2005-02-20 03:02:16 +00:00
Mark Hammond eb619bb80b Fix for [ 1010677 ] thread Module Breaks PyGILState_Ensure(),
and a test case.
When booting a new thread, use the PyGILState API to manage the GIL.
2004-08-24 22:24:08 +00:00
Jim Fulton d15dc06df0 Implemented thread-local data as proposed on python-dev:
http://mail.python.org/pipermail/python-dev/2004-June/045785.html
2004-07-14 19:11:50 +00:00
Nicholas Bastin e5662aedef Changed random calls to PyThreadState_Get() to use the macro 2004-03-24 22:22:12 +00:00
Kurt B. Kaiser a1ad5f658c Correct function name. 2003-06-16 18:51:28 +00:00
Kurt B. Kaiser a11e846135 Add interrupt_main() to thread module. 2003-06-13 21:59:45 +00:00
Guido van Rossum 24ccca1565 When an unhandled exception happens, report the repr() of the function
that was used to start the thread.  This is useful to track down the
source of the problem when there is no traceback, as can happen when a
daemon thread gets to run after Python is finialized (a new kind of
event, somehow this is now possible due to changes in Py_Finalize()).
2003-04-29 19:44:05 +00:00
Neal Norwitz 884baa1e6b --with(out)-thread is deprecated according to configure --help 2002-09-05 21:31:04 +00:00
Mark Hammond fe51c6d66e Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
for Py_Main().

Thanks to Kalle Svensson and Skip Montanaro for the patches.
2002-08-02 02:27:13 +00:00
Jeremy Hylton 938ace69a0 staticforward bites the dust.
The staticforward define was needed to support certain broken C
compilers (notably SCO ODT 3.0, perhaps early AIX as well) botched the
static keyword when it was used with a forward declaration of a static
initialized structure.  Standard C allows the forward declaration with
static, and we've decided to stop catering to broken C compilers.  (In
fact, we expect that the compilers are all fixed eight years later.)

I'm leaving staticforward and statichere defined in object.h as
static.  This is only for backwards compatibility with C extensions
that might still use it.

XXX I haven't updated the documentation.
2002-07-17 16:30:39 +00:00
Martin v. Löwis 14f8b4cfcb Patch #568124: Add doc string macros. 2002-06-13 20:33:02 +00:00
Guido van Rossum 8fdc75ba5e Lock methods acquire() and locked() now return bools. 2002-04-07 06:32:21 +00:00
Neal Norwitz ba3a16c6c3 Remove METH_OLDARGS:
Convert METH_OLDARGS -> METH_VARARGS: also PyArg_Parse -> PyArg_ParseTuple
  Convert METH_OLDARGS -> METH_NOARGS: remove args parameter
Please review.  All tests pass, but some modules don't have tests.
I spot checked various functions to try to make sure nothing broke.
2002-03-31 15:27:00 +00:00
Neal Norwitz 4632117e37 Missed change METH_OLDARGS to METH_NOARGS for two aliased functions 2002-03-26 14:52:00 +00:00
Neal Norwitz 2358425146 Missed change METH_OLDARGS to METH_NOARGS for two aliased functions 2002-03-25 21:05:50 +00:00