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cpython/Modules/config.c.in
Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization
Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
2015-05-23 22:24:10 +10:00

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C

/* -*- C -*- ***********************************************
Copyright (c) 2000, BeOpen.com.
Copyright (c) 1995-2000, Corporation for National Research Initiatives.
Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
All rights reserved.
See the file "Misc/COPYRIGHT" for information on usage and
redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
******************************************************************/
/* Module configuration */
/* !!! !!! !!! This file is edited by the makesetup script !!! !!! !!! */
/* This file contains the table of built-in modules.
See create_builtin() in import.c. */
#include "Python.h"
#ifdef __cplusplus
extern "C" {
#endif
/* -- ADDMODULE MARKER 1 -- */
extern PyObject* PyMarshal_Init(void);
extern PyObject* PyInit_imp(void);
extern PyObject* PyInit_gc(void);
extern PyObject* PyInit__ast(void);
extern PyObject* _PyWarnings_Init(void);
extern PyObject* PyInit__string(void);
struct _inittab _PyImport_Inittab[] = {
/* -- ADDMODULE MARKER 2 -- */
/* This module lives in marshal.c */
{"marshal", PyMarshal_Init},
/* This lives in import.c */
{"_imp", PyInit_imp},
/* This lives in Python/Python-ast.c */
{"_ast", PyInit__ast},
/* These entries are here for sys.builtin_module_names */
{"builtins", NULL},
{"sys", NULL},
/* This lives in gcmodule.c */
{"gc", PyInit_gc},
/* This lives in _warnings.c */
{"_warnings", _PyWarnings_Init},
/* This lives in Objects/unicodeobject.c */
{"_string", PyInit__string},
/* Sentinel */
{0, 0}
};
#ifdef __cplusplus
}
#endif