From 4959c33d2555b89b494c678d99be81a65ee864b0 Mon Sep 17 00:00:00 2001
From: Jake Tesler <jake.tesler@gmail.com>
Date: Sun, 12 May 2019 10:08:24 -0700
Subject: bpo-36084: Add native thread ID to threading.Thread objects
 (GH-11993)

---
 Python/thread_pthread.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'Python/thread_pthread.h')

diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index 4c106d9959..87c98d3e93 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -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)
 {
-- 
cgit v1.2.1