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| author | pxinwr <peixing.xin@windriver.com> | 2020-08-07 05:21:52 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-07 05:21:52 (GMT) |
| commit | 3405e0542839cde94df9833b3809710a67a33c7c (patch) | |
| tree | 73a358c9a7e54faac44540d384b85143cda56257 /Modules/posixmodule.c | |
| parent | d9323a8c6e07071a59dc4c910661db33236c01b2 (diff) | |
| download | cpython-3405e0542839cde94df9833b3809710a67a33c7c.zip cpython-3405e0542839cde94df9833b3809710a67a33c7c.tar.gz cpython-3405e0542839cde94df9833b3809710a67a33c7c.tar.bz2 | |
bpo-41440: add os.cpu_count() support for VxWorks RTOS (GH-21685)
Diffstat (limited to 'Modules/posixmodule.c')
| -rw-r--r-- | Modules/posixmodule.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index efd9954..a6a4b9f 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -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__) || \ |