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bpo-42047: Add native thread ID for DragonFlyBSD (#22714)

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Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
This commit is contained in:
David CARLIER 2022-05-18 14:10:10 +01:00 committed by GitHub
parent e0477ae371
commit 9a1adf2790
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5 changed files with 11 additions and 3 deletions
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2
Doc/library/_thread.rst
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@ -118,7 +118,7 @@ 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, NetBSD, AIX.
.. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD, NetBSD, AIX, DragonFlyBSD.
.. versionadded:: 3.8

2
Doc/library/threading.rst
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@ -114,7 +114,7 @@ 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, NetBSD, AIX.
.. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD, NetBSD, AIX, DragonFlyBSD.
.. versionadded:: 3.8

4
Include/pythread.h
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@ -20,7 +20,9 @@ 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(__NetBSD__) || defined(_WIN32) || defined(_AIX)
#if (defined(__APPLE__) || defined(__linux__) || defined(_WIN32) \
|| defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
|| defined(__DragonFly__) || defined(_AIX))
#define PY_HAVE_THREAD_NATIVE_ID
PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
#endif

1
Misc/NEWS.d/next/Library/2020-10-15-18-37-12.bpo-42047.XDdoSF.rst Normal file
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@ -0,0 +1 @@
Add :func:`threading.get_native_id` support for DragonFly BSD. Patch by David Carlier.

5
Python/thread_pthread.h
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@ -23,6 +23,8 @@
# include <sys/thread.h> /* thread_self() */
#elif defined(__NetBSD__)
# include <lwp.h> /* _lwp_self() */
#elif defined(__DragonFly__)
# include <sys/lwp.h> /* lwp_gettid() */
#endif
/* The POSIX spec requires that use of pthread_attr_setstacksize
@ -349,6 +351,9 @@ PyThread_get_thread_native_id(void)
#elif defined(__NetBSD__)
lwpid_t native_id;
native_id = _lwp_self();
#elif defined(__DragonFly__)
lwpid_t native_id;
native_id = lwp_gettid();
#endif
return (unsigned long) native_id;
}