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| author | Georg Brandl <georg@python.org> | 2010-10-06 10:11:56 (GMT) |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2010-10-06 10:11:56 (GMT) |
| commit | 60203b41b03d03361754d264543d5fbe6259eb25 (patch) | |
| tree | 005d0d6be6437244ae360ebc0d65fa7b149a8093 /Doc/c-api/none.rst | |
| parent | 64a41edb039afee683d69bd6f72e3709ff11bd93 (diff) | |
| download | cpython-60203b41b03d03361754d264543d5fbe6259eb25.zip cpython-60203b41b03d03361754d264543d5fbe6259eb25.tar.gz cpython-60203b41b03d03361754d264543d5fbe6259eb25.tar.bz2 | |
Migrate to Sphinx 1.0 C language constructs.
Diffstat (limited to 'Doc/c-api/none.rst')
| -rw-r--r-- | Doc/c-api/none.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Doc/c-api/none.rst b/Doc/c-api/none.rst index 70e2c04..b9ac269 100644 --- a/Doc/c-api/none.rst +++ b/Doc/c-api/none.rst @@ -7,20 +7,20 @@ The None Object .. index:: object: None -Note that the :ctype:`PyTypeObject` for ``None`` is not directly exposed in the +Note that the :c:type:`PyTypeObject` for ``None`` is not directly exposed in the Python/C API. Since ``None`` is a singleton, testing for object identity (using -``==`` in C) is sufficient. There is no :cfunc:`PyNone_Check` function for the +``==`` in C) is sufficient. There is no :c:func:`PyNone_Check` function for the same reason. -.. cvar:: PyObject* Py_None +.. c:var:: PyObject* Py_None The Python ``None`` object, denoting lack of value. This object has no methods. It needs to be treated just like any other object with respect to reference counts. -.. cmacro:: Py_RETURN_NONE +.. c:macro:: Py_RETURN_NONE - Properly handle returning :cdata:`Py_None` from within a C function (that is, + Properly handle returning :c:data:`Py_None` from within a C function (that is, increment the reference count of None and return it.) |