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bpo-36084: Add native thread ID to threading.Thread objects (GH-11993)

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Jake Tesler 2019-05-12 10:08:24 -07:00 • committed by Antoine Pitrou
parent 87068ed009
commit 4959c33d25
10 changed files with 133 additions and 2 deletions
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27
Python/thread_pthread.h
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@ -12,6 +12,12 @@
#endif
#include <signal.h>
#if defined(__linux__)
#include <sys/syscall.h>
#elif defined(__FreeBSD__)
#include <pthread_np.h>
#endif
/* The POSIX spec requires that use of pthread_attr_setstacksize
be conditional on _POSIX_THREAD_ATTR_STACKSIZE being defined. */
#ifdef _POSIX_THREAD_ATTR_STACKSIZE
@ -302,6 +308,27 @@ PyThread_get_thread_ident(void)
return (unsigned long) threadid;
}
unsigned long
PyThread_get_thread_native_id(void)
{
if (!initialized)
PyThread_init_thread();
#ifdef __APPLE__
uint64_t native_id;
pthread_threadid_np(NULL, &native_id);
#elif defined(__linux__)
pid_t native_id;
native_id = syscall(__NR_gettid);
#elif defined(__FreeBSD__)
pid_t native_id;
native_id = pthread_getthreadid_np();
#else
unsigned long native_id;
native_id = 0;
#endif
return (unsigned long) native_id;
}
void _Py_NO_RETURN
PyThread_exit_thread(void)
{