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Issue #12871: sched_get_priority_(min|max) might not be defined even though

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<sched.h> is available (most notably on OpenBSD when built without pthread):
add an explicit configure check.
This commit is contained in:
Charles-François Natali 2011-09-06 19:03:35 +02:00
parent e0afb16a31
commit ea0d5fcb4a
5 changed files with 299 additions and 309 deletions
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8
Modules/posixmodule.c
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@ -4555,6 +4555,8 @@ posix_fork(PyObject *self, PyObject *noargs)
#ifdef HAVE_SCHED_H
#ifdef HAVE_SCHED_GET_PRIORITY_MAX
PyDoc_STRVAR(posix_sched_get_priority_max__doc__,
"sched_get_priority_max(policy)\n\n\
Get the maximum scheduling priority for *policy*.");
@ -4589,6 +4591,8 @@ posix_sched_get_priority_min(PyObject *self, PyObject *args)
return PyLong_FromLong(min);
}
#endif /* HAVE_SCHED_GET_PRIORITY_MAX */
#ifdef HAVE_SCHED_SETSCHEDULER
PyDoc_STRVAR(posix_sched_getscheduler__doc__,
@ -10452,8 +10456,10 @@ static PyMethodDef posix_methods[] = {
{"fork", posix_fork, METH_NOARGS, posix_fork__doc__},
#endif /* HAVE_FORK */
#ifdef HAVE_SCHED_H
#ifdef HAVE_SCHED_GET_PRIORITY_MAX
{"sched_get_priority_max", posix_sched_get_priority_max, METH_VARARGS, posix_sched_get_priority_max__doc__},
{"sched_get_priority_min", posix_sched_get_priority_min, METH_VARARGS, posix_sched_get_priority_min__doc__},
#endif
#ifdef HAVE_SCHED_SETPARAM
{"sched_getparam", posix_sched_getparam, METH_VARARGS, posix_sched_getparam__doc__},
#endif
@ -10474,7 +10480,7 @@ static PyMethodDef posix_methods[] = {
{"sched_setaffinity", posix_sched_setaffinity, METH_VARARGS, posix_sched_setaffinity__doc__},
{"sched_getaffinity", posix_sched_getaffinity, METH_VARARGS, posix_sched_getaffinity__doc__},
#endif
#endif
#endif /* HAVE_SCHED_H */
#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 */