cpython/Include/internal/pycore_modsupport.h

#ifndef Py_INTERNAL_MODSUPPORT_H
#define Py_INTERNAL_MODSUPPORT_H

#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif


extern int _PyArg_NoKwnames(const char *funcname, PyObject *kwnames);
#define _PyArg_NoKwnames(funcname, kwnames)

// Export for '_bz2' shared extension
PyAPI_FUNC(int) _PyArg_NoPositional(const char *funcname, PyObject *args);
#define _PyArg_NoPositional(funcname, args)

// Export for '_asyncio' shared extension
PyAPI_FUNC(int) _PyArg_NoKeywords(const char *funcname, PyObject *kwargs);
#define _PyArg_NoKeywords(funcname, kwargs)

// Export for 'zlib' shared extension
PyAPI_FUNC(int) _PyArg_CheckPositional(const char *, Py_ssize_t,
                                       Py_ssize_t, Py_ssize_t);
#define _Py_ANY_VARARGS(n)
#define _PyArg_CheckPositional(funcname, nargs, min, max)

extern PyObject ** _Py_VaBuildStack(
    PyObject **small_stack,
    Py_ssize_t small_stack_len,
    const char *format,
    va_list va,
    Py_ssize_t *p_nargs);

extern PyObject* _PyModule_CreateInitialized(PyModuleDef*, int apiver);

// Export for '_curses' shared extension
PyAPI_FUNC(int) _PyArg_ParseStack(
    PyObject *const *args,
    Py_ssize_t nargs,
    const char *format,
    ...);

extern int _PyArg_UnpackStack(
    PyObject *const *args,
    Py_ssize_t nargs,
    const char *name,
    Py_ssize_t min,
    Py_ssize_t max,
    ...);

// Export for '_heapq' shared extension
PyAPI_FUNC(void) _PyArg_BadArgument(
    const char *fname,
    const char *displayname,
    const char *expected,
    PyObject *arg);

// --- _PyArg_Parser API ---------------------------------------------------

// Export for '_dbm' shared extension
PyAPI_FUNC(int) _PyArg_ParseStackAndKeywords(
    PyObject *const *args,
    Py_ssize_t nargs,
    PyObject *kwnames,
    struct _PyArg_Parser *,
    ...);

// Export for 'math' shared extension
PyAPI_FUNC(PyObject * const *) _PyArg_UnpackKeywords(
    PyObject *const *args,
    Py_ssize_t nargs,
    PyObject *kwargs,
    PyObject *kwnames,
    struct _PyArg_Parser *parser,
    int minpos,
    int maxpos,
    int minkw,
    int varpos,
    PyObject **buf);
#define _PyArg_UnpackKeywords(args, nargs, kwargs, kwnames, parser, minpos, maxpos, minkw, varpos, buf)

#ifdef __cplusplus
}
#endif
#endif  // !Py_INTERNAL_MODSUPPORT_H