[Python-checkins] bpo-37160: Thread native ID NetBSD support (GH-13835)

[Victor Stinner]

https://github.com/python/cpython/commit/5287022eeeb3c017d49fc8580b52e18377bf23f3
commit: 5287022eeeb3c017d49fc8580b52e18377bf23f3
branch: master
author: David Carlier <dcarlier at afilias.info>
committer: Victor Stinner <vstinner at redhat.com>
date: 2019-06-12T17:37:56+02:00
summary:

bpo-37160: Thread native ID NetBSD support (GH-13835)

files:
A Misc/NEWS.d/next/Core and Builtins/2019-06-05-09-24-17.bpo-37160.O3IAY3.rst
M Doc/library/_thread.rst
M Doc/library/threading.rst
M Include/pythread.h
M Python/thread_pthread.h

diff --git a/Doc/library/_thread.rst b/Doc/library/_thread.rst
index 26568dcbf8f5..5b4fcde669e1 100644
--- a/Doc/library/_thread.rst
+++ b/Doc/library/_thread.rst
@@ -106,7 +106,7 @@ This module defines the following constants and functions:
    Its value may be used to uniquely identify this particular thread system-wide
    (until the thread terminates, after which the value may be recycled by the OS).
 
-   .. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD.
+   .. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD, NetBSD.
 
    .. versionadded:: 3.8
 
diff --git a/Doc/library/threading.rst b/Doc/library/threading.rst
index 7fb9ac9979e4..b4f4814c4ad3 100644
--- a/Doc/library/threading.rst
+++ b/Doc/library/threading.rst
@@ -82,7 +82,7 @@ This module defines the following functions:
    Its value may be used to uniquely identify this particular thread system-wide
    (until the thread terminates, after which the value may be recycled by the OS).
 
-   .. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD.
+   .. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD, NetBSD.
 
    .. versionadded:: 3.8
 
diff --git a/Include/pythread.h b/Include/pythread.h
index 84b79c876425..79a9210af3a4 100644
--- a/Include/pythread.h
+++ b/Include/pythread.h
@@ -26,7 +26,7 @@ PyAPI_FUNC(unsigned long) PyThread_start_new_thread(void (*)(void *), void *);
 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(__FreeBSD__) || defined(__OpenBSD__) || defined(_WIN32)
+#if defined(__APPLE__) || defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(_WIN32)
 #define PY_HAVE_THREAD_NATIVE_ID
 PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
 #endif
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-06-05-09-24-17.bpo-37160.O3IAY3.rst b/Misc/NEWS.d/next/Core and Builtins/2019-06-05-09-24-17.bpo-37160.O3IAY3.rst
new file mode 100644
index 000000000000..c2fc6804a126
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2019-06-05-09-24-17.bpo-37160.O3IAY3.rst	
@@ -0,0 +1 @@
+:func:`threading.get_native_id` now also supports NetBSD.
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index 740b521b9446..9b4b23bdc7d7 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -18,6 +18,8 @@
 #   include <pthread_np.h>      /* pthread_getthreadid_np() */
 #elif defined(__OpenBSD__)
 #   include <unistd.h>          /* getthrid() */
+#elif defined(__NetBSD__)       /* _lwp_self */
+#   include <lwp.h>
 #endif
 
 /* The POSIX spec requires that use of pthread_attr_setstacksize
@@ -328,6 +330,9 @@ PyThread_get_thread_native_id(void)
 #elif defined(__OpenBSD__)
     pid_t native_id;
     native_id = getthrid();
+#elif defined(__NetBSD__)
+    lwpid_t native_id;
+    native_id = _lwp_self();
 #endif
     return (unsigned long) native_id;
 }