delta/cpython-git.git/Python/thread_pthread.h, branch revert-10341-patch-7

bpo-12822: use monotonic clock for condvar if possible (GH-11723)

2019-02-20T01:00:09+00:00

bpo-33015: Fix UB in pthread PyThread_start_new_thread (GH-6008)

2018-11-30T15:14:25+00:00

Fix an undefined behaviour in the pthread implementation of
PyThread_start_new_thread(): add a function wrapper to always return
NULL.

Add pythread_callback struct and pythread_wrapper() to thread_pthread.h.

bpo-35081: Add _PyThreadState_GET() internal macro (GH-10266)

2018-11-01T00:51:40+00:00

If Py_BUILD_CORE is defined, the PyThreadState_GET() macro access
_PyRuntime which comes from the internal pycore_state.h header.
Public headers must not require internal headers.

Move PyThreadState_GET() and _PyInterpreterState_GET_UNSAFE() from
Include/pystate.h to Include/internal/pycore_state.h, and rename
PyThreadState_GET() to _PyThreadState_GET() there.

The PyThreadState_GET() macro of pystate.h is now redefined when
pycore_state.h is included, to use the fast _PyThreadState_GET().

Changes:

* Add _PyThreadState_GET() macro
* Replace "PyThreadState_GET()->interp" with
  _PyInterpreterState_GET_UNSAFE()
* Replace PyThreadState_GET() with _PyThreadState_GET() in internal C
  files (compiled with Py_BUILD_CORE defined), but keep
  PyThreadState_GET() in the public header files.
* _testcapimodule.c: replace PyThreadState_GET() with
  PyThreadState_Get(); the module is not compiled with Py_BUILD_CORE
  defined.
* pycore_state.h now requires Py_BUILD_CORE to be defined.

bpo-32593: Drop FreeBSD 9 and older support (#5232)

2018-01-22T17:32:50+00:00

Drop support of FreeBSD 9 and older.

Replace KB unit with KiB (#4293)

2017-11-08T22:44:44+00:00

kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte")
means 1024 bytes. KB was misused: replace kB or KB with KiB when
appropriate.

Same change for MB and GB which become MiB and GiB.

Change the output of Tools/iobench/iobench.py.

Round also the size of the documentation from 5.5 MB to 5 MiB.

bpo-30768: Recompute timeout on interrupted lock (GH-4103)

2017-10-24T23:53:32+00:00

Fix the pthread+semaphore implementation of
PyThread_acquire_lock_timed() when called with timeout > 0 and
intr_flag=0: recompute the timeout if sem_timedwait() is interrupted
by a signal (EINTR).

See also the PEP 475.

The pthread implementation of PyThread_acquire_lock() now fails with
a fatal error if the timeout is larger than PY_TIMEOUT_MAX, as done
in the Windows implementation.

The check prevents any risk of overflow in PyThread_acquire_lock().

Add also PY_DWORD_MAX constant.

bpo-25658: Implement PEP 539 for Thread Specific Storage (TSS) API (GH-1362)

2017-10-06T10:41:34+00:00

See PEP 539 for details.

Highlights of changes:

- Add Thread Specific Storage (TSS) API
- Document the Thread Local Storage (TLS) API as deprecated
- Update code that used TLS API to use TSS API

remove support for BSD/OS (closes bpo-31624) (#3812)

2017-09-29T05:44:27+00:00

bpo-30860: Consolidate stateful runtime globals. (#3397)

2017-09-08T05:51:28+00:00

* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals

Other globals are excluded (see globals.txt and check-c-globals.py).

Revert "bpo-30860: Consolidate stateful runtime globals." (#3379)

2017-09-06T04:43:08+00:00

Windows buildbots started failing due to include-related errors.