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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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6
Python/thread_foobar.h
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@ -9,7 +9,7 @@ PyThread__init_thread(void)
/*
* Thread support.
*/
long
unsigned long
PyThread_start_new_thread(void (*func)(void *), void *arg)
{
int success = 0; /* init not needed when SOLARIS_THREADS and */
@ -18,10 +18,10 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
dprintf(("PyThread_start_new_thread called\n"));
if (!initialized)
PyThread_init_thread();
return success < 0 ? -1 : 0;
return success < 0 ? PYTHREAD_INVALID_THREAD_ID : 0;
}
long
unsigned long
PyThread_get_thread_ident(void)
{
if (!initialized)