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Diffstat (limited to 'Doc/c-api/exceptions.rst')
| -rw-r--r-- | Doc/c-api/exceptions.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/c-api/exceptions.rst b/Doc/c-api/exceptions.rst index cd6df00aeb..2edcbf788d 100644 --- a/Doc/c-api/exceptions.rst +++ b/Doc/c-api/exceptions.rst @@ -697,6 +697,8 @@ The following functions are used to create and modify Unicode exceptions from C. ``0`` on success, ``-1`` on failure. +.. _recursion: + Recursion Control ================= @@ -704,6 +706,8 @@ These two functions provide a way to perform safe recursive calls at the C level, both in the core and in extension modules. They are needed if the recursive code does not necessarily invoke Python code (which tracks its recursion depth automatically). +They are also not needed for *tp_call* implementations +because the :ref:`call protocol <call>` takes care of recursion handling. .. c:function:: int Py_EnterRecursiveCall(const char *where) |