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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
Doc/c-api/init.rst
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@ -830,7 +830,7 @@ been created.
the caller should assume no current thread state is available.
.. c:function:: int PyThreadState_SetAsyncExc(long id, PyObject *exc)
.. c:function:: int PyThreadState_SetAsyncExc(unsigned long id, PyObject *exc)
Asynchronously raise an exception in a thread. The *id* argument is the thread
id of the target thread; *exc* is the exception object to be raised. This
@ -840,6 +840,9 @@ been created.
zero if the thread id isn't found. If *exc* is :const:`NULL`, the pending
exception (if any) for the thread is cleared. This raises no exceptions.
.. versionchanged:: 3.7
The type of the *id* parameter changed from :c:type:`long` to
:c:type:`unsigned long`.
.. c:function:: void PyEval_AcquireThread(PyThreadState *tstate)