diff options
| -rw-r--r-- | Doc/c-api/intro.rst | 2 | ||||
| -rw-r--r-- | Doc/c-api/sys.rst | 4 | ||||
| -rw-r--r-- | Doc/c-api/veryhigh.rst | 4 | ||||
| -rw-r--r-- | Doc/library/ctypes.rst | 12 |
4 files changed, 10 insertions, 12 deletions
diff --git a/Doc/c-api/intro.rst b/Doc/c-api/intro.rst index d9fcd0d..557ccfc 100644 --- a/Doc/c-api/intro.rst +++ b/Doc/c-api/intro.rst @@ -153,7 +153,7 @@ complete listing. .. c:macro:: Py_GETENV(s) Like ``getenv(s)``, but returns ``NULL`` if :option:`-E` was passed on the - command line (i.e. if ``Py_IgnoreEnvironmentFlag`` is set). + command line (see :c:member:`PyConfig.use_environment`). .. c:macro:: Py_MAX(x, y) diff --git a/Doc/c-api/sys.rst b/Doc/c-api/sys.rst index 32c2bc8..11d5e0e 100644 --- a/Doc/c-api/sys.rst +++ b/Doc/c-api/sys.rst @@ -167,7 +167,7 @@ Operating System Utilities .. versionchanged:: 3.8 The function now uses the UTF-8 encoding on Windows if - :c:data:`Py_LegacyWindowsFSEncodingFlag` is zero; + :c:member:`PyConfig.legacy_windows_fs_encoding` is zero; .. c:function:: char* Py_EncodeLocale(const wchar_t *text, size_t *error_pos) @@ -209,7 +209,7 @@ Operating System Utilities .. versionchanged:: 3.8 The function now uses the UTF-8 encoding on Windows if - :c:data:`Py_LegacyWindowsFSEncodingFlag` is zero. + :c:member:`PyConfig.legacy_windows_fs_encoding` is zero. .. _systemfunctions: diff --git a/Doc/c-api/veryhigh.rst b/Doc/c-api/veryhigh.rst index 7bd47bb..b17818e 100644 --- a/Doc/c-api/veryhigh.rst +++ b/Doc/c-api/veryhigh.rst @@ -39,7 +39,7 @@ the same library that the Python runtime is using. Note that if an otherwise unhandled :exc:`SystemExit` is raised, this function will not return ``1``, but exit the process, as long as - ``Py_InspectFlag`` is not set. + :c:member:`PyConfig.inspect` is zero. .. c:function:: int Py_BytesMain(int argc, char **argv) @@ -95,7 +95,7 @@ the same library that the Python runtime is using. Note that if an otherwise unhandled :exc:`SystemExit` is raised, this function will not return ``-1``, but exit the process, as long as - ``Py_InspectFlag`` is not set. + :c:member:`PyConfig.inspect` is zero. .. c:function:: int PyRun_SimpleFile(FILE *fp, const char *filename) diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst index 4757371..9546696 100644 --- a/Doc/library/ctypes.rst +++ b/Doc/library/ctypes.rst @@ -1068,18 +1068,16 @@ Accessing values exported from dlls ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Some shared libraries not only export functions, they also export variables. An -example in the Python library itself is the :c:data:`Py_OptimizeFlag`, an integer -set to 0, 1, or 2, depending on the :option:`-O` or :option:`-OO` flag given on -startup. +example in the Python library itself is the :c:data:`Py_Version`, Python +runtime version number encoded in a single constant integer. :mod:`ctypes` can access values like this with the :meth:`in_dll` class methods of the type. *pythonapi* is a predefined symbol giving access to the Python C api:: - >>> opt_flag = c_int.in_dll(pythonapi, "Py_OptimizeFlag") - >>> print(opt_flag) - c_long(0) - >>> + >>> version = ctypes.c_int.in_dll(ctypes.pythonapi, "Py_Version") + >>> print(hex(version.value)) + 0x30c00a0 If the interpreter would have been started with :option:`-O`, the sample would have printed ``c_long(1)``, or ``c_long(2)`` if :option:`-OO` would have been |