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gh-59705: Set OS thread name when Thread.name is changed (#127702)

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Co-authored-by: Petr Viktorin <encukou@gmail.com>
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Victor Stinner 2024-12-10 17:33:11 +01:00 • committed by GitHub
parent 9af96f4406
commit c91ccbe4ac
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4 changed files with 43 additions and 7 deletions
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Modules/_threadmodule.c
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@ -2423,8 +2423,7 @@ _thread_set_name_impl(PyObject *module, PyObject *name_obj)
#ifdef PYTHREAD_NAME_MAXLEN
// Truncate to PYTHREAD_NAME_MAXLEN bytes + the NUL byte if needed
size_t len = PyBytes_GET_SIZE(name_encoded);
if (len > PYTHREAD_NAME_MAXLEN) {
if (PyBytes_GET_SIZE(name_encoded) > PYTHREAD_NAME_MAXLEN) {
PyObject *truncated;
truncated = PyBytes_FromStringAndSize(PyBytes_AS_STRING(name_encoded),
PYTHREAD_NAME_MAXLEN);