mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-02 08:02:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-41440: add os.cpu_count() support for VxWorks RTOS (GH-21685)

Browse source
This commit is contained in:
pxinwr 2020-08-07 13:21:52 +08:00 • committed by GitHub
parent d9323a8c6e
commit 3405e05428
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Modules/posixmodule.c
View file

@ -32,6 +32,9 @@
# include <windows.h>
#endif
#ifdef __VXWORKS__
# include "pycore_bitutils.h" // _Py_popcount32()
#endif
#include "pycore_ceval.h" // _PyEval_ReInitThreads()
#include "pycore_import.h" // _PyImport_ReInitLock()
#include "pycore_initconfig.h" // _PyStatus_EXCEPTION()
@ -12607,6 +12610,8 @@ os_cpu_count_impl(PyObject *module)
ncpu = mpctl(MPC_GETNUMSPUS, NULL, NULL);
#elif defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)
ncpu = sysconf(_SC_NPROCESSORS_ONLN);
#elif defined(__VXWORKS__)
ncpu = _Py_popcount32(vxCpuEnabledGet());
#elif defined(__DragonFly__) || \
defined(__OpenBSD__) || \
defined(__FreeBSD__) || \