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The C and C++ Include Header Files

/usr/include/python3.12/cpython/import.h


$ cat -n /usr/include/python3.12/cpython/import.h

     1	#ifndef Py_CPYTHON_IMPORT_H
     2	#  error "this header file must not be included directly"
     3	#endif
     4	
     5	PyMODINIT_FUNC PyInit__imp(void);
     6	
     7	PyAPI_FUNC(int) _PyImport_IsInitialized(PyInterpreterState *);
     8	
     9	PyAPI_FUNC(PyObject *) _PyImport_GetModuleId(_Py_Identifier *name);
    10	PyAPI_FUNC(int) _PyImport_SetModule(PyObject *name, PyObject *module);
    11	PyAPI_FUNC(int) _PyImport_SetModuleString(const char *name, PyObject* module);
    12	
    13	PyAPI_FUNC(void) _PyImport_AcquireLock(PyInterpreterState *interp);
    14	PyAPI_FUNC(int) _PyImport_ReleaseLock(PyInterpreterState *interp);
    15	
    16	PyAPI_FUNC(int) _PyImport_FixupBuiltin(
    17	    PyObject *mod,
    18	    const char *name,            /* UTF-8 encoded string */
    19	    PyObject *modules
    20	    );
    21	PyAPI_FUNC(int) _PyImport_FixupExtensionObject(PyObject*, PyObject *,
    22	                                               PyObject *, PyObject *);
    23	
    24	struct _inittab {
    25	    const char *name;           /* ASCII encoded string */
    26	    PyObject* (*initfunc)(void);
    27	};
    28	// This is not used after Py_Initialize() is called.
    29	PyAPI_DATA(struct _inittab *) PyImport_Inittab;
    30	PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
    31	
    32	struct _frozen {
    33	    const char *name;                 /* ASCII encoded string */
    34	    const unsigned char *code;
    35	    int size;
    36	    int is_package;
    37	    PyObject *(*get_code)(void);
    38	};
    39	
    40	/* Embedding apps may change this pointer to point to their favorite
    41	   collection of frozen modules: */
    42	
    43	PyAPI_DATA(const struct _frozen *) PyImport_FrozenModules;
    44	
    45	PyAPI_DATA(PyObject *) _PyImport_GetModuleAttr(PyObject *, PyObject *);
    46	PyAPI_DATA(PyObject *) _PyImport_GetModuleAttrString(const char *, const char *);