pythongh-81925: Implement the native thread ids for the Hurd and KFre…

…eBSD
sthibaul · Nov 5, 2023 · f76ba6b · f76ba6b
1 parent ba8aa1f
commit f76ba6b
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/Include/pythread.h b/Include/pythread.h
@@ -21,8 +21,9 @@ 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(__DragonFly__) || defined(_AIX))
+     || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
+     || defined(__OpenBSD__) || defined(__NetBSD__) \
+     || defined(__DragonFly__) || defined(_AIX)) || defined(__GNU__)
 #define PY_HAVE_THREAD_NATIVE_ID
 PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
 #endif

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)
@@ -28,6 +30,9 @@
 #   include <lwp.h>             /* _lwp_self() */
 #elif defined(__DragonFly__)
 #   include <sys/lwp.h>         /* lwp_gettid() */
+#elif defined(__GNU__)
+#   include <mach.h>            /* mach_thread_self(), mach_task_self(),
+                                   mach_port_deallocate() */
 #endif
 
 /* The POSIX spec requires that use of pthread_attr_setstacksize
@@ -384,6 +389,9 @@ 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();
@@ -396,6 +404,10 @@ PyThread_get_thread_native_id(void)
 #elif defined(__DragonFly__)
     lwpid_t native_id;
     native_id = lwp_gettid();
+#elif defined(__GNU__)
+    mach_port_t native_id;
+    native_id = mach_thread_self();
+    mach_port_deallocate(mach_task_self(), mach_thread_self());
 #endif
     return (unsigned long) native_id;
 }