/*[clinic input]

preserve

[clinic start generated code]*/

PyDoc_STRVAR(gc_enable__doc__,

"enable($module, /)\n"

"--\n"

"\n"

"Enable automatic garbage collection.");

#define GC_ENABLE_METHODDEF    \

    {"enable", (PyCFunction)gc_enable, METH_NOARGS, gc_enable__doc__},

static PyObject *

gc_enable_impl(PyObject *module);

static PyObject *

gc_enable(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_enable_impl(module);

}

PyDoc_STRVAR(gc_disable__doc__,

"disable($module, /)\n"

"--\n"

"\n"

"Disable automatic garbage collection.");

#define GC_DISABLE_METHODDEF    \

    {"disable", (PyCFunction)gc_disable, METH_NOARGS, gc_disable__doc__},

static PyObject *

gc_disable_impl(PyObject *module);

static PyObject *

gc_disable(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_disable_impl(module);

}

PyDoc_STRVAR(gc_isenabled__doc__,

"isenabled($module, /)\n"

"--\n"

"\n"

"Returns true if automatic garbage collection is enabled.");

#define GC_ISENABLED_METHODDEF    \

    {"isenabled", (PyCFunction)gc_isenabled, METH_NOARGS, gc_isenabled__doc__},

static int

gc_isenabled_impl(PyObject *module);

static PyObject *

gc_isenabled(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    PyObject *return_value = NULL;

    int _return_value;

    _return_value = gc_isenabled_impl(module);

    if ((_return_value == -1) && PyErr_Occurred()) {

        goto exit;

    }

    return_value = PyBool_FromLong((long)_return_value);

exit:

    return return_value;

}

PyDoc_STRVAR(gc_collect__doc__,

"collect($module, /, generation=2)\n"

"--\n"

"\n"

"Run the garbage collector.\n"

"\n"

"With no arguments, run a full collection.  The optional argument\n"

"may be an integer specifying which generation to collect.  A ValueError\n"

"is raised if the generation number is invalid.\n"

"\n"

"The number of unreachable objects is returned.");

#define GC_COLLECT_METHODDEF    \

    {"collect", (PyCFunction)(void(*)(void))gc_collect, METH_FASTCALL|METH_KEYWORDS, gc_collect__doc__},

static Py_ssize_t

gc_collect_impl(PyObject *module, int generation);

static PyObject *

gc_collect(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)

{

    PyObject *return_value = NULL;

    static const char * const _keywords[] = {"generation", NULL};

    static _PyArg_Parser _parser = {NULL, _keywords, "collect", 0};

    PyObject *argsbuf[1];

    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0;

    int generation = NUM_GENERATIONS - 1;

    Py_ssize_t _return_value;

    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 0, 1, 0, argsbuf);

    if (!args) {

        goto exit;

    }

    if (!noptargs) {

        goto skip_optional_pos;

    }

    if (PyFloat_Check(args[0])) {

        PyErr_SetString(PyExc_TypeError,

                        "integer argument expected, got float" );

        goto exit;

    }

    generation = _PyLong_AsInt(args[0]);

    if (generation == -1 && PyErr_Occurred()) {

        goto exit;

    }

skip_optional_pos:

    _return_value = gc_collect_impl(module, generation);

    if ((_return_value == -1) && PyErr_Occurred()) {

        goto exit;

    }

    return_value = PyLong_FromSsize_t(_return_value);

exit:

    return return_value;

}

PyDoc_STRVAR(gc_set_debug__doc__,

"set_debug($module, flags, /)\n"

"--\n"

"\n"

"Set the garbage collection debugging flags.\n"

"\n"

"  flags\n"

"    An integer that can have the following bits turned on:\n"

"      DEBUG_STATS - Print statistics during collection.\n"

"      DEBUG_COLLECTABLE - Print collectable objects found.\n"

"      DEBUG_UNCOLLECTABLE - Print unreachable but uncollectable objects\n"

"        found.\n"

"      DEBUG_SAVEALL - Save objects to gc.garbage rather than freeing them.\n"

"      DEBUG_LEAK - Debug leaking programs (everything but STATS).\n"

"\n"

"Debugging information is written to sys.stderr.");

#define GC_SET_DEBUG_METHODDEF    \

    {"set_debug", (PyCFunction)gc_set_debug, METH_O, gc_set_debug__doc__},

static PyObject *

gc_set_debug_impl(PyObject *module, int flags);

static PyObject *

gc_set_debug(PyObject *module, PyObject *arg)

{

    PyObject *return_value = NULL;

    int flags;

    if (PyFloat_Check(arg)) {

        PyErr_SetString(PyExc_TypeError,

                        "integer argument expected, got float" );

        goto exit;

    }

    flags = _PyLong_AsInt(arg);

    if (flags == -1 && PyErr_Occurred()) {

        goto exit;

    }

    return_value = gc_set_debug_impl(module, flags);

exit:

    return return_value;

}

PyDoc_STRVAR(gc_get_debug__doc__,

"get_debug($module, /)\n"

"--\n"

"\n"

"Get the garbage collection debugging flags.");

#define GC_GET_DEBUG_METHODDEF    \

    {"get_debug", (PyCFunction)gc_get_debug, METH_NOARGS, gc_get_debug__doc__},

static int

gc_get_debug_impl(PyObject *module);

static PyObject *

gc_get_debug(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    PyObject *return_value = NULL;

    int _return_value;

    _return_value = gc_get_debug_impl(module);

    if ((_return_value == -1) && PyErr_Occurred()) {

        goto exit;

    }

    return_value = PyLong_FromLong((long)_return_value);

exit:

    return return_value;

}

PyDoc_STRVAR(gc_get_threshold__doc__,

"get_threshold($module, /)\n"

"--\n"

"\n"

"Return the current collection thresholds.");

#define GC_GET_THRESHOLD_METHODDEF    \

    {"get_threshold", (PyCFunction)gc_get_threshold, METH_NOARGS, gc_get_threshold__doc__},

static PyObject *

gc_get_threshold_impl(PyObject *module);

static PyObject *

gc_get_threshold(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_get_threshold_impl(module);

}

PyDoc_STRVAR(gc_get_count__doc__,

"get_count($module, /)\n"

"--\n"

"\n"

"Return a three-tuple of the current collection counts.");

#define GC_GET_COUNT_METHODDEF    \

    {"get_count", (PyCFunction)gc_get_count, METH_NOARGS, gc_get_count__doc__},

static PyObject *

gc_get_count_impl(PyObject *module);

static PyObject *

gc_get_count(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_get_count_impl(module);

}

PyDoc_STRVAR(gc_get_objects__doc__,

"get_objects($module, /, generation=None)\n"

"--\n"

"\n"

"Return a list of objects tracked by the collector (excluding the list returned).\n"

"\n"

"  generation\n"

"    Generation to extract the objects from.\n"

"\n"

"If generation is not None, return only the objects tracked by the collector\n"

"that are in that generation.");

#define GC_GET_OBJECTS_METHODDEF    \

    {"get_objects", (PyCFunction)(void(*)(void))gc_get_objects, METH_FASTCALL|METH_KEYWORDS, gc_get_objects__doc__},

static PyObject *

gc_get_objects_impl(PyObject *module, Py_ssize_t generation);

static PyObject *

gc_get_objects(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)

{

    PyObject *return_value = NULL;

    static const char * const _keywords[] = {"generation", NULL};

    static _PyArg_Parser _parser = {NULL, _keywords, "get_objects", 0};

    PyObject *argsbuf[1];

    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0;

    Py_ssize_t generation = -1;

    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 0, 1, 0, argsbuf);

    if (!args) {

        goto exit;

    }

    if (!noptargs) {

        goto skip_optional_pos;

    }

    if (!_Py_convert_optional_to_ssize_t(args[0], &generation)) {

        goto exit;

    }

skip_optional_pos:

    return_value = gc_get_objects_impl(module, generation);

exit:

    return return_value;

}

PyDoc_STRVAR(gc_get_stats__doc__,

"get_stats($module, /)\n"

"--\n"

"\n"

"Return a list of dictionaries containing per-generation statistics.");

#define GC_GET_STATS_METHODDEF    \

    {"get_stats", (PyCFunction)gc_get_stats, METH_NOARGS, gc_get_stats__doc__},

static PyObject *

gc_get_stats_impl(PyObject *module);

static PyObject *

gc_get_stats(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_get_stats_impl(module);

}

PyDoc_STRVAR(gc_is_tracked__doc__,

"is_tracked($module, obj, /)\n"

"--\n"

"\n"

"Returns true if the object is tracked by the garbage collector.\n"

"\n"

"Simple atomic objects will return false.");

#define GC_IS_TRACKED_METHODDEF    \

    {"is_tracked", (PyCFunction)gc_is_tracked, METH_O, gc_is_tracked__doc__},

PyDoc_STRVAR(gc_freeze__doc__,

"freeze($module, /)\n"

"--\n"

"\n"

"Freeze all current tracked objects and ignore them for future collections.\n"

"\n"

"This can be used before a POSIX fork() call to make the gc copy-on-write friendly.\n"

"Note: collection before a POSIX fork() call may free pages for future allocation\n"

"which can cause copy-on-write.");

#define GC_FREEZE_METHODDEF    \

    {"freeze", (PyCFunction)gc_freeze, METH_NOARGS, gc_freeze__doc__},

static PyObject *

gc_freeze_impl(PyObject *module);

static PyObject *

gc_freeze(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_freeze_impl(module);

}

PyDoc_STRVAR(gc_unfreeze__doc__,

"unfreeze($module, /)\n"

"--\n"

"\n"

"Unfreeze all objects in the permanent generation.\n"

"\n"

"Put all objects in the permanent generation back into oldest generation.");

#define GC_UNFREEZE_METHODDEF    \

    {"unfreeze", (PyCFunction)gc_unfreeze, METH_NOARGS, gc_unfreeze__doc__},

static PyObject *

gc_unfreeze_impl(PyObject *module);

static PyObject *

gc_unfreeze(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    return gc_unfreeze_impl(module);

}

PyDoc_STRVAR(gc_get_freeze_count__doc__,

"get_freeze_count($module, /)\n"

"--\n"

"\n"

"Return the number of objects in the permanent generation.");

#define GC_GET_FREEZE_COUNT_METHODDEF    \

    {"get_freeze_count", (PyCFunction)gc_get_freeze_count, METH_NOARGS, gc_get_freeze_count__doc__},

static Py_ssize_t

gc_get_freeze_count_impl(PyObject *module);

static PyObject *

gc_get_freeze_count(PyObject *module, PyObject *Py_UNUSED(ignored))

{

    PyObject *return_value = NULL;

    Py_ssize_t _return_value;

    _return_value = gc_get_freeze_count_impl(module);

    if ((_return_value == -1) && PyErr_Occurred()) {

        goto exit;

    }

    return_value = PyLong_FromSsize_t(_return_value);

exit:

    return return_value;

}

/*[clinic end generated code: output=e40d384b1f0d513c input=a9049054013a1b77]*/