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gh-124397: Add pure Python implementation of threading.iter_locked #138261

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6313b3d
Add iter_locked
eendebakpt May 10, 2025
5ced0a9
cleanup
eendebakpt May 11, 2025
110332e
cleanup
eendebakpt May 11, 2025
b675631
📜🤖 Added by blurb_it.
blurb-it[bot] May 11, 2025
4406050
update docs
eendebakpt May 12, 2025
d30ace8
review comments
eendebakpt Jun 1, 2025
baec5bc
use explicit lock
eendebakpt Jun 1, 2025
e6ea285
Merge branch 'main' into iter_locked
eendebakpt Jun 1, 2025
7315c49
fix import
eendebakpt Jun 1, 2025
b7c9d77
cleanup after merge to main
eendebakpt Jun 1, 2025
bb98c52
reduce duration of test
eendebakpt Jun 1, 2025
946ee51
use recursive lock
eendebakpt Jul 9, 2025
7e3653a
Merge branch 'main' into iter_locked
eendebakpt Jul 9, 2025
d314fe0
add python implementation
eendebakpt Aug 30, 2025
ca83c7e
cleanup
eendebakpt Aug 30, 2025
b2811e4
cleanup
eendebakpt Aug 30, 2025
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cleanup after merge to main
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@eendebakpt
eendebakpt committed Jun 1, 2025
commit b7c9d77f5e5c7de61e31156e0010e9d2db0af8ba
13 changes: 2 additions & 11 deletions Modules/_threadmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
# include <signal.h> // SIGINT
#endif


// ThreadError is just an alias to PyExc_RuntimeError
#define ThreadError PyExc_RuntimeError

Expand Down Expand Up @@ -59,14 +58,6 @@ get_thread_state_by_cls(PyTypeObject *cls)
return get_thread_state(module);
}

static inline thread_module_state *
find_state_by_type(PyTypeObject *tp)
{
PyObject *mod = PyType_GetModuleByDef(tp, &thread_module);
assert(mod != NULL);
return get_thread_state(mod);
}


#ifdef MS_WINDOWS
typedef HRESULT (WINAPI *PF_GET_THREAD_DESCRIPTION)(HANDLE, PCWSTR*);
Expand All @@ -78,12 +69,12 @@ static PF_SET_THREAD_DESCRIPTION pSetThreadDescription = NULL;

/*[clinic input]
module _thread
class _thread.iter_locked "iter_locked_object *" "find_state_by_type(type)->iter_locked_type"
class _thread.iter_locked "iter_locked_object *" "clinic_state()->iter_locked_type"
class _thread.lock "lockobject *" "clinic_state()->lock_type"
class _thread.RLock "rlockobject *" "clinic_state()->rlock_type"

[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=6afac42991bc8469]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=1a4bf65233f83eae]*/

#define clinic_state() get_thread_state_by_cls(type)
#include "clinic/_threadmodule.c.h"
Expand Down
4 changes: 2 additions & 2 deletions Modules/clinic/_threadmodule.c.h
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