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

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: kj <28750310+Fidget-Spinner@users.noreply.github.com>
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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GPG Key ID: 4AEE18F83AFDEB23
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 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). (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 .. 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 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). (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 .. 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(void) _Py_NO_RETURN PyThread_exit_thread(void);
PyAPI_FUNC(unsigned long) PyThread_get_thread_ident(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 #define PY_HAVE_THREAD_NATIVE_ID
PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void); PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
#endif #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() */ # include <sys/thread.h> /* thread_self() */
#elif defined(__NetBSD__) #elif defined(__NetBSD__)
# include <lwp.h> /* _lwp_self() */ # include <lwp.h> /* _lwp_self() */
#elif defined(__DragonFly__)
# include <sys/lwp.h> /* lwp_gettid() */
#endif #endif
/* The POSIX spec requires that use of pthread_attr_setstacksize /* The POSIX spec requires that use of pthread_attr_setstacksize
@ -349,6 +351,9 @@ PyThread_get_thread_native_id(void)
#elif defined(__NetBSD__) #elif defined(__NetBSD__)
lwpid_t native_id; lwpid_t native_id;
native_id = _lwp_self(); native_id = _lwp_self();
#elif defined(__DragonFly__)
lwpid_t native_id;
native_id = lwp_gettid();
#endif #endif
return (unsigned long) native_id; return (unsigned long) native_id;
} }