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* bpo-38822: Check specifically for a drive, not just a colon (GH-25540)Miss Islington (bot)2021-04-221-2/+2
| | | | | (cherry picked from commit e07d8098892e85ecc56969d2c9a5afb3ea33ce8f) Co-authored-by: Steve Dower <steve.dower@python.org>
* bpo-38822: Fixed os.stat failing on inaccessible directories. (GH-25527)Miss Islington (bot)2021-04-221-2/+21
| | | | | | It would just fail if the path was inaccessible and had a trailing slash. It should fall back to the parent directory's metadata. (cherry picked from commit fe63a401a9b3ca1751b81b5d6ddb2beb7f3675c1) Co-authored-by: Steve Dower <steve.dower@python.org>
* bpo-43105: Importlib now resolves relative paths when creating module spec ↵Steve Dower2021-04-071-0/+49
| | | | objects from file locations (GH-25121)
* bpo-43499: Silence compiler warnings about using legacy C API on Windows ↵Serhiy Storchaka2021-03-161-0/+12
| | | | (GH-24873)
* bpo-42692: fix __builtin_available check on older compilers (GH-23873) ↵Miss Islington (bot)2021-01-041-1/+7
| | | | | | | | | | | | (GH-24090) A compiler that doesn't define `__has_builtin` will error out when it is used on the same line as the check for it. Automerge-Triggered-By: GH:ronaldoussoren (cherry picked from commit df21f502fdccec234282bf0a211af979fd23def4) Co-authored-by: Joshua Root <jmr@macports.org>
* bpo-42655: Fix subprocess extra_groups gid conversion (GH-23762)Miss Islington (bot)2020-12-291-4/+4
| | | | | (cherry picked from commit 0159e5efeebd12b3cf365c8569ca000eac7cb03e) Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
* [3.9] bpo-41100: Support macOS 11 and Apple Silicon (GH-22855) (GH-23295)Ronald Oussoren2020-11-221-176/+649
| | | | | | | | | | | | | | | | | | | | * [3.9] bpo-41100: Support macOS 11 and Apple Silicon (GH-22855) Co-authored-by: Lawrence D’Anna <lawrence_danna@apple.com> * Add support for macOS 11 and Apple Silicon (aka arm64) As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy * Support building on recent versions of macOS while deploying to older versions This allows building installers on macOS 11 while still supporting macOS 10.9.. (cherry picked from commit 41761933c1c30bb6003b65eef1ba23a83db4eae4) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> * Back port of changes to _decimal to support arm64 * temp_dir is in test.support in 3.9
* bpo-42237: Fix os.sendfile() on illumos (GH-23154)Miss Islington (bot)2020-11-121-0/+15
| | | | | (cherry picked from commit fd4ed57674c675e05bd5d577dd5047a333c76c78) Co-authored-by: Jakub Stasiak <jakub@stasiak.at>
* bpo-41687: Fix error handling in Solaris sendfile implementation (GH-22128)Miss Islington (bot)2020-09-161-3/+2
| | | | | | | | | | I just realized that my recent PR with sendfile on Solaris ([PR 22040](https://github.com/python/cpython/pull/22040)) has broken error handling. Sorry for that, this simple followup fixes that. Automerge-Triggered-By: @1st1 (cherry picked from commit fa8c9e70104b0aef966a518eb3a80a4881906ae0) Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
* [3.9] bpo-41687: Fix sendfile implementation to work with Solaris (GH-22040) ↵Łukasz Langa2020-09-161-0/+19
| | | | | | | (GH-22273) (cherry picked from commit 8c0be6fd9101746235b63ddfb84106d1e9ca286b) Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
* bpo-40653: Move _dirnameW out of #ifdef HAVE_SYMLINK/#endif (GH-20144)Minmin Gong2020-05-181-2/+6
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* bpo-40549: posixmodule.c uses defining_class (GH-20075)Victor Stinner2020-05-141-81/+97
| | | | | | | | | Pass PEP 573 defining_class to os.DirEntry methods. The module state is now retrieve from defining_class rather than Py_TYPE(self), to support subclasses (even if DirEntry doesn't support subclasses yet). * Pass the module rather than defining_class to DirEntry_fetch_stat(). * Only get the module state once in _posix_clear(), _posix_traverse() and _posixmodule_exec().
* bpo-40549: Convert posixmodule.c to multiphase init (GH-19982)Victor Stinner2020-05-101-117/+134
| | | | | | | | | | | | | | | Convert posixmodule.c ("posix" or "nt" module) to the multiphase initialization (PEP 489). * Create the module using PyModuleDef_Init(). * Create ScandirIteratorType and DirEntryType with the new PyType_FromModuleAndSpec() (PEP 573) * Get the module state from ScandirIteratorType and DirEntryType with the new PyType_GetModule() (PEP 573) * Pass module to functions which access the module state. * convert_sched_param() gets a new module parameter. It is now called directly since Argument Clinic doesn't support passing the module to an argument converter callback. * Remove _posixstate_global macro.
* bpo-40453: Add PyConfig._isolated_subinterpreter (GH-19820)Victor Stinner2020-05-011-3/+4
| | | | | | | | | An isolated subinterpreter cannot spawn threads, spawn a child process or call os.fork(). * Add private _Py_NewInterpreter(isolated_subinterpreter) function. * Add isolated=True keyword-only parameter to _xxsubinterpreters.create(). * Allow again os.fork() in "non-isolated" subinterpreters.
* bpo-38061: os.closerange() uses closefrom() on FreeBSD (GH-19696)Victor Stinner2020-04-241-7/+20
| | | | | | | | | On FreeBSD, os.closerange(fd_low, fd_high) now calls closefrom(fd_low) if fd_high is greater than or equal to sysconf(_SC_OPEN_MAX). Initial patch by Ed Maste (emaste), Conrad Meyer (cem), Kyle Evans (kevans) and Kubilay Kocak (koobs): https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242274
* bpo-40138: Fix Windows os.waitpid() for large exit code (GH-19637)Victor Stinner2020-04-221-6/+29
| | | | | | | | Fix the Windows implementation of os.waitpid() for exit code larger than "INT_MAX >> 8". The exit status is now interpreted as an unsigned number. os.waitstatus_to_exitcode() now accepts wait status larger than INT_MAX.
* bpo-40178: Convert the remaining os functions to Argument Clinic. (GH-19360)Serhiy Storchaka2020-04-181-124/+157
| | | | | Convert os.getgrouplist(), os.initgroups(), os.sendfile() and os.get_terminal_size().
* bpo-40268: Reformat posixmodule.c includes (GH-19536)Victor Stinner2020-04-151-172/+166
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* bpo-40268: Remove unused osdefs.h includes (GH-19532)Victor Stinner2020-04-151-3/+3
| | | When the include is needed, add required symbol in a comment.
* bpo-40268: Remove unused structmember.h includes (GH-19530)Victor Stinner2020-04-151-4/+4
| | | | | | If only offsetof() is needed: include stddef.h instead. When structmember.h is used, add a comment explaining that PyMemberDef is used.
* bpo-40268: Remove explicit pythread.h includes (#19529)Victor Stinner2020-04-151-1/+0
| | | | Remove explicit pythread.h includes: it is always included by Python.h.
* bpo-40268: Remove a few pycore_pystate.h includes (GH-19510)Victor Stinner2020-04-141-1/+1
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* bpo-40268: Rename _PyInterpreterState_GET_UNSAFE() (GH-19509)Victor Stinner2020-04-141-7/+7
| | | | | | | Rename _PyInterpreterState_GET_UNSAFE() to _PyInterpreterState_GET() for consistency with _PyThreadState_GET() and to have a shorter name (help to fit into 80 columns). Add also "assert(tstate != NULL);" to the function.
* bpo-39481: Make os.DirEntry generic (GH-19415)Batuhan Taşkaya2020-04-071-0/+2
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* bpo-40089: Add _at_fork_reinit() method to locks (GH-19195)Victor Stinner2020-04-071-1/+2
| | | | | | | | | | | | | | | Add a private _at_fork_reinit() method to _thread.Lock, _thread.RLock, threading.RLock and threading.Condition classes: reinitialize the lock after fork in the child process; reset the lock to the unlocked state. Rename also the private _reset_internal_locks() method of threading.Event to _at_fork_reinit(). * Add _PyThread_at_fork_reinit() private function. It is excluded from the limited C API. * threading.Thread._reset_internal_locks() now calls _at_fork_reinit() on self._tstate_lock rather than creating a new Python lock object.
* bpo-40190: Add support for _SC_AIX_REALMEM in sysconf (GH-19380)Batuhan Taşkaya2020-04-051-0/+3
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* bpo-40094: Add os.waitstatus_to_exitcode() (GH-19201)Victor Stinner2020-04-011-0/+79
| | | | | | | | | | | | | | Add os.waitstatus_to_exitcode() function to convert a wait status to an exitcode. Suggest waitstatus_to_exitcode() usage in the documentation when appropriate. Use waitstatus_to_exitcode() in: * multiprocessing, os, subprocess and _bootsubprocess modules; * test.support.wait_process(); * setup.py: run_command(); * and many tests.
* bpo-40014: Fix os.getgrouplist() (GH-19126)Victor Stinner2020-03-241-22/+25
| | | | | | | | Fix os.getgrouplist(): if getgrouplist() function fails because the group list is too small, retry with a larger group list. On failure, the glibc implementation of getgrouplist() sets ngroups to the total number of groups. For other implementations, double the group list size.
* bpo-40014: Fix os.getgrouplist() on macOS (GH-19118)Victor Stinner2020-03-231-0/+19
| | | | | On macOS, getgrouplist() returns a non-zero value without setting errno if the group list is too small. Double the list size and call it again in this case.
* bpo-39968: Convert extension modules' macros of get_module_state() to inline ↵Hai Shi2020-03-161-43/+50
| | | | functions (GH-19017)
* bpo-39947: Use _PyInterpreterState_GET_UNSAFE() (GH-18978)Victor Stinner2020-03-131-7/+7
| | | | | | | Replace _PyInterpreterState_Get() function call with _PyInterpreterState_GET_UNSAFE() macro which is more efficient but don't check if tstate or interp is NULL. _Py_GetConfigsAsDict() now uses _PyThreadState_GET().
* bpo-39573: Use Py_IS_TYPE() macro to check for types (GH-18809)Andy Lester2020-03-061-2/+1
| | | Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-39184: Add audit events to functions in `fcntl`, `msvcrt`, `os`, ↵Saiyang Gou2020-02-131-17/+134
| | | | `resource`, `shutil`, `signal`, `syslog` (GH-18407)
* bpo-39184: Add audit events to command execution functions in os and pty ↵Saiyang Gou2020-02-051-7/+42
| | | | modules (GH-17824)
* bpo-39395: putenv() and unsetenv() always available (GH-18135)Victor Stinner2020-01-241-79/+4
| | | | | | | | The os.putenv() and os.unsetenv() functions are now always available. On non-Windows platforms, Python now requires setenv() and unsetenv() functions to build. Remove putenv_dict from posixmodule.c: it's not longer needed.
* bpo-39413: Implement os.unsetenv() on Windows (GH-18163)Victor Stinner2020-01-241-38/+69
| | | The os.unsetenv() function is now also available on Windows.
* bpo-39406: Implement os.putenv() with setenv() if available (GH-18128)Victor Stinner2020-01-221-18/+20
| | | | | If setenv() C function is available, os.putenv() is now implemented with setenv() instead of putenv(), so Python doesn't have to handle the environment variable memory.
* bpo-39406: os.putenv() avoids putenv_dict on Windows (GH-18126)Victor Stinner2020-01-221-2/+6
| | | | Windows: _wputenv(env) copies the *env* string and doesn't require the caller to manage the variable memory.
* Revert "bpo-39413: Implement os.unsetenv() on Windows (GH-18104)" (GH-18124)Victor Stinner2020-01-221-45/+1
| | | This reverts commit 56cd3710a1ea3ba872d345ea1bebc86ed08bc8b8.
* bpo-39406: Add PY_PUTENV_DICT macro to posixmodule.c (GH-18106)Victor Stinner2020-01-211-15/+37
| | | Rename posix_putenv_garbage to putenv_dict.
* bpo-39413: Implement os.unsetenv() on Windows (GH-18104)Victor Stinner2020-01-211-1/+43
| | | | | The os.unsetenv() function is now also available on Windows. It is implemented with SetEnvironmentVariableW(name, NULL).
* bpo-37931: Fix crash on OSX re-initializing os.environ (GH-15428)Benoit Hudson2019-12-061-5/+5
| | | | | | | | | | On most platforms, the `environ` symbol is accessible everywhere. In a dylib on OSX, it's not easily accessible, you need to find it with _NSGetEnviron. The code was caching the *value* of environ. But a setenv() can change the value, leaving garbage at the old value. Fix: don't cache the value of environ, just read it every time.
* closes bpo-38803: Fix leak in posixmodule. (GH-17373)Eddie Elizondo2019-11-261-0/+1
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* closes bpo-38713: Expose P_PIDFD in os if it's defined. (GH-17071)Benjamin Peterson2019-11-061-0/+6
| | | https://bugs.python.org/issue38713
* bpo-38692: Add os.pidfd_open. (GH-17063)Benjamin Peterson2019-11-061-0/+25
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* bpo-35381 Remove all static state from posixmodule (GH-15892)Eddie Elizondo2019-11-051-224/+271
| | | | | | | | | | | | | | After #9665, this moves the remaining types in posixmodule to be heap-allocated to make it compatible with PEP384 as well as modifying all the type accessors to fully make the type opaque. The original PR that got messed up a rebase: https://github.com/python/cpython/pull/10854. All the issues in that commit have now been addressed since https://github.com/python/cpython/pull/11661 got committed. This change also removes any state from the data segment and onto the module state itself. https://bugs.python.org/issue35381 Automerge-Triggered-By: @encukou
* bpo-38493: Add os.CLD_KILLED and os.CLD_STOPPED. (GH-16821)Dong-hee Na2019-10-211-0/+6
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* bpo-38418: Fixes audit event for os.system to be named 'os.system' (GH-16670)Steve Dower2019-10-181-2/+2
| | | | | | | https://bugs.python.org/issue38418 Automerge-Triggered-By: @zooba
* bpo-38378: Rename parameters "out" and "in" of os.sendfile(). (GH-16742)Serhiy Storchaka2019-10-131-11/+10
| | | | | | | They conflicted with keyword "in". Also rename positional-only parameters of private os._fcopyfile() for consistency.
* closes bpo-36161: Use thread-safe ttyname_r instead of ttyname. (GH-14868)Antonio Gutierrez2019-10-091-4/+15
| | | Signed-off-by: Antonio Gutierrez <chibby0ne@gmail.com>
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