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sched.h can exist without sched affinity support

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Benjamin Peterson 2011-08-02 17:41:34 -05:00
parent 94b580d423
commit 2740af8cc4
5 changed files with 19 additions and 4 deletions
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8
Modules/posixmodule.c
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@ -4753,6 +4753,8 @@ posix_sched_yield(PyObject *self, PyObject *noargs)
Py_RETURN_NONE;
}
#ifdef HAVE_SCHED_SETAFFINITY
typedef struct {
PyObject_HEAD;
Py_ssize_t size;
@ -5083,6 +5085,8 @@ posix_sched_getaffinity(PyObject *self, PyObject *args)
return (PyObject *)res;
}
#endif /* HAVE_SCHED_SETAFFINITY */
#endif /* HAVE_SCHED_H */
/* AIX uses /dev/ptc but is otherwise the same as /dev/ptmx */
@ -10056,9 +10060,11 @@ static PyMethodDef posix_methods[] = {
{"sched_setparam", posix_sched_setparam, METH_VARARGS, posix_sched_setparam__doc__},
{"sched_setscheduler", posix_sched_setscheduler, METH_VARARGS, posix_sched_setscheduler__doc__},
{"sched_yield", posix_sched_yield, METH_NOARGS, posix_sched_yield__doc__},
#ifdef HAVE_SCHED_SETAFFINITY
{"sched_setaffinity", posix_sched_setaffinity, METH_VARARGS, posix_sched_setaffinity__doc__},
{"sched_getaffinity", posix_sched_getaffinity, METH_VARARGS, posix_sched_getaffinity__doc__},
#endif
#endif
#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
{"openpty", posix_openpty, METH_NOARGS, posix_openpty__doc__},
#endif /* HAVE_OPENPTY || HAVE__GETPTY || HAVE_DEV_PTMX */
@ -10876,10 +10882,12 @@ INITFUNC(void)
Py_INCREF(PyExc_OSError);
PyModule_AddObject(m, "error", PyExc_OSError);
#ifdef HAVE_SCHED_SETAFFINITY
if (PyType_Ready(&cpu_set_type) < 0)
return NULL;
Py_INCREF(&cpu_set_type);
PyModule_AddObject(m, "cpu_set", (PyObject *)&cpu_set_type);
#endif
#ifdef HAVE_PUTENV
if (posix_putenv_garbage == NULL)