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bpo-6532: Make the thread id an unsigned integer. (#781)

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* bpo-6532: Make the thread id an unsigned integer.

From C API side the type of results of PyThread_start_new_thread() and
PyThread_get_thread_ident(), the id parameter of
PyThreadState_SetAsyncExc(), and the thread_id field of PyThreadState
changed from "long" to "unsigned long".

* Restore a check in thread_get_ident().
This commit is contained in:
Serhiy Storchaka 2017-03-23 15:48:39 +02:00 • committed by Victor Stinner
parent 1e2147b9d7
commit aefa7ebf0f
27 changed files with 116 additions and 88 deletions
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5
Python/pystate.c
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@ -580,7 +580,8 @@ PyThreadState_GetDict(void)
existing async exception. This raises no exceptions. */
int
PyThreadState_SetAsyncExc(long id, PyObject *exc) {
PyThreadState_SetAsyncExc(unsigned long id, PyObject *exc)
{
PyInterpreterState *interp = GET_INTERP_STATE();
PyThreadState *p;
@ -668,7 +669,7 @@ _PyThread_CurrentFrames(void)
struct _frame *frame = t->frame;
if (frame == NULL)
continue;
id = PyLong_FromLong(t->thread_id);
id = PyLong_FromUnsignedLong(t->thread_id);
if (id == NULL)
goto Fail;
stat = PyDict_SetItem(result, id, (PyObject *)frame);