cython

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# Interfaces to configure, query, create & destroy the Python runtime
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from libc.stdio cimport FILE
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from .pystate cimport PyThreadState
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cdef extern from "Python.h":
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    ctypedef int wchar_t
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    void Py_SetProgramName(wchar_t *)
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    wchar_t *Py_GetProgramName()
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    void Py_SetPythonHome(wchar_t *)
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    wchar_t *Py_GetPythonHome()
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    # Only used by applications that embed the interpreter and need to
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    # override the standard encoding determination mechanism
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    int Py_SetStandardStreamEncoding(const char *encoding, const char *errors)
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    void Py_Initialize()
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    void Py_InitializeEx(int)
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    void _Py_InitializeEx_Private(int, int)
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    void Py_Finalize()
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    int Py_FinalizeEx()
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    int Py_IsInitialized()
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    PyThreadState *Py_NewInterpreter()
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    void Py_EndInterpreter(PyThreadState *)
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    # _Py_PyAtExit is for the atexit module, Py_AtExit is for low-level
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    # exit functions.
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    void _Py_PyAtExit(void (*func)(object), object)
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    int Py_AtExit(void (*func)())
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    void Py_Exit(int)
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    # Restore signals that the interpreter has called SIG_IGN on to SIG_DFL.
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    void _Py_RestoreSignals()
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    int Py_FdIsInteractive(FILE *, const char *)
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    # Bootstrap __main__ (defined in Modules/main.c)
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    int Py_Main(int argc, wchar_t **argv)
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    # In getpath.c
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    wchar_t *Py_GetProgramFullPath()
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    wchar_t *Py_GetPrefix()
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    wchar_t *Py_GetExecPrefix()
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    wchar_t *Py_GetPath()
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    void Py_SetPath(const wchar_t *)
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    int _Py_CheckPython3()
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    # In their own files
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    const char *Py_GetVersion()
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    const char *Py_GetPlatform()
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    const char *Py_GetCopyright()
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    const char *Py_GetCompiler()
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    const char *Py_GetBuildInfo()
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    const char *_Py_gitidentifier()
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    const char *_Py_gitversion()
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    ctypedef void (*PyOS_sighandler_t)(int)
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    PyOS_sighandler_t PyOS_getsig(int)
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    PyOS_sighandler_t PyOS_setsig(int, PyOS_sighandler_t)
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    # Random
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    int _PyOS_URandom(void *buffer, Py_ssize_t size)
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    int _PyOS_URandomNonblock(void *buffer, Py_ssize_t size)
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