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bpo-37087: Adding native ID support for OpenBSD (GH-13654)

This commit is contained in:
David Carlier 2019-06-03 16:43:33 +01:00 committed by Victor Stinner
parent 141da44bb4
commit 0b9956e916
5 changed files with 10 additions and 4 deletions
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2
Doc/library/_thread.rst
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@ -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.
.. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD.
.. versionadded:: 3.8

4
Doc/library/threading.rst
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@ -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.
.. availability:: Windows, FreeBSD, Linux, macOS, OpenBSD.
.. versionadded:: 3.8
@ -355,7 +355,7 @@ since it is impossible to detect the termination of alien threads.
system-wide) from the time the thread is created until the thread
has been terminated.
.. availability:: Windows, FreeBSD, Linux, macOS.
.. availability:: Require :func:`get_native_id` function.
.. versionadded:: 3.8

2
Include/pythread.h
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@ -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(_WIN32)
#if defined(__APPLE__) || defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(_WIN32)
#define PY_HAVE_THREAD_NATIVE_ID
PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void);
#endif

1
Misc/NEWS.d/next/Core and Builtins/2019-05-30-17-33-55.bpo-37087.vElenE.rst Normal file
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@ -0,0 +1 @@
Add native thread ID (TID) support to OpenBSD.

5
Python/thread_pthread.h
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@ -16,6 +16,8 @@
# include <sys/syscall.h> /* syscall(SYS_gettid) */
#elif defined(__FreeBSD__)
# include <pthread_np.h> /* pthread_getthreadid_np() */
#elif defined(__OpenBSD__)
# include <unistd.h> /* getthrid() */
#endif
/* The POSIX spec requires that use of pthread_attr_setstacksize
@ -323,6 +325,9 @@ PyThread_get_thread_native_id(void)
#elif defined(__FreeBSD__)
int native_id;
native_id = pthread_getthreadid_np();
#elif defined(__OpenBSD__)
pid_t native_id;
native_id = getthrid();
#endif
return (unsigned long) native_id;
}