#ifndef _Py_HAVE_SLOTS_H

#define _Py_HAVE_SLOTS_H

typedef void (*_Py_funcptr_t)(void);

struct PySlot {

};

_Py_ANONYMOUS union {

void *sl_ptr;

_Py_funcptr_t sl_func;

Py_ssize_t sl_size;

int64_t sl_int64;

uint64_t sl_uint64;

};

};

#define PySlot_OPTIONAL 0x0001

#define PySlot_STATIC 0x0002

#define PySlot_INTPTR 0x0004

#define Py_slot_invalid 0xffff

#define PySlot_DATA(NAME, VALUE) \

{.sl_id=(NAME), .sl_flags=PySlot_INTPTR, .sl_ptr=(void*)(VALUE)}

#define PySlot_FUNC(NAME, VALUE) \

{.sl_id=(NAME), .sl_func=(_Py_funcptr_t)(VALUE)}

#define PySlot_SIZE(NAME, VALUE) \

{.sl_id=(NAME), .sl_size=(Py_ssize_t)(VALUE)}

#define PySlot_INT64(NAME, VALUE) \

{.sl_id=(NAME), .sl_int64=(int64_t)(VALUE)}

#define PySlot_UINT64(NAME, VALUE) \

{.sl_id=(NAME), .sl_uint64=(uint64_t)(VALUE)}

#define PySlot_STATIC_DATA(NAME, VALUE) \

{.sl_id=(NAME), .sl_flags=PySlot_STATIC, .sl_ptr=(VALUE)}

#define PySlot_END {0}

#define PySlot_PTR(NAME, VALUE) \

{(NAME), PySlot_INTPTR, {0}, {(void*)(VALUE)}}

#define PySlot_PTR_STATIC(NAME, VALUE) \

{(NAME), PySlot_INTPTR | PySlot_STATIC, {0}, {(void*)(VALUE)}}

#endif // _Py_HAVE_SLOTS_H