gh-81925: Implement the native thread ids for the Hurd and KFreeBSD

sthibaul · sthibaul · commit cea0d455cd20 · 2023-11-09T15:13:17.000+01:00
diff --git a/Include/pythread.h b/Include/pythread.h
@@ -21,7 +21,8 @@ PyAPI_FUNC(void) _Py_NO_RETURN PyThread_exit_thread(void);
 PyAPI_FUNC(unsigned long) PyThread_get_thread_ident(void);
 
 #if (defined(__APPLE__) || defined(__linux__) || defined(_WIN32) \
-     || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
+     || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
+     || defined(__OpenBSD__) || defined(__NetBSD__) \
      || defined(__DragonFly__) || defined(_AIX))
 #define PY_HAVE_THREAD_NATIVE_ID
 PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-11-05-20-59-10.gh-issue-81925.wKHLSS.rst b/Misc/NEWS.d/next/Core and Builtins/2023-11-05-20-59-10.gh-issue-81925.wKHLSS.rst
@@ -0,0 +1 @@
+Implement native thread ids for GNU KFreeBSD.
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
@@ -20,6 +20,8 @@
 #   include <sys/syscall.h>     /* syscall(SYS_gettid) */
 #elif defined(__FreeBSD__)
 #   include <pthread_np.h>      /* pthread_getthreadid_np() */
+#elif defined(__FreeBSD_kernel__)
+#   include <sys/syscall.h>     /* syscall(SYS_thr_self) */
 #elif defined(__OpenBSD__)
 #   include <unistd.h>          /* getthrid() */
 #elif defined(_AIX)
@@ -384,6 +386,9 @@ PyThread_get_thread_native_id(void)
 #elif defined(__FreeBSD__)
     int native_id;
     native_id = pthread_getthreadid_np();
+#elif defined(__FreeBSD_kernel__)
+    long native_id;
+    syscall(SYS_thr_self, &native_id);
 #elif defined(__OpenBSD__)
     pid_t native_id;
     native_id = getthrid();

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Implement native thread ids for GNU KFreeBSD.`