diff options
Diffstat (limited to 'Doc/c-api/unicode.rst')
| -rw-r--r-- | Doc/c-api/unicode.rst | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst index d1015dd..b91dbf2 100644 --- a/Doc/c-api/unicode.rst +++ b/Doc/c-api/unicode.rst @@ -572,13 +572,16 @@ APIs: .. versionadded:: 3.3 -.. c:function:: int PyUnicode_CopyCharacters(PyObject *to, Py_ssize_t to_start, \ - PyObject *from, Py_ssize_t from_start, Py_ssize_t how_many) +.. c:function:: Py_ssize_t PyUnicode_CopyCharacters(PyObject *to, \ + Py_ssize_t to_start, \ + PyObject *from, \ + Py_ssize_t from_start, \ + Py_ssize_t how_many) Copy characters from one Unicode object into another. This function performs character conversion when necessary and falls back to :c:func:`memcpy` if possible. Returns ``-1`` and sets an exception on error, otherwise returns - ``0``. + the number of copied characters. .. versionadded:: 3.3 |