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-rw-r--r--Doc/c-api/gcsupport.rst11
-rw-r--r--Doc/tools/.nitignore1
-rw-r--r--Misc/NEWS.d/3.12.0b1.rst2
3 files changed, 9 insertions, 5 deletions
diff --git a/Doc/c-api/gcsupport.rst b/Doc/c-api/gcsupport.rst
index 6b2494e..621da3e 100644
--- a/Doc/c-api/gcsupport.rst
+++ b/Doc/c-api/gcsupport.rst
@@ -83,10 +83,15 @@ rules:
.. versionadded:: 3.12
-.. c:function:: TYPE* PyObject_GC_Resize(TYPE, PyVarObject *op, Py_ssize_t newsize)
+.. c:macro:: PyObject_GC_Resize(TYPE, op, newsize)
- Resize an object allocated by :c:macro:`PyObject_NewVar`. Returns the
- resized object or ``NULL`` on failure. *op* must not be tracked by the collector yet.
+ Resize an object allocated by :c:macro:`PyObject_NewVar`.
+ Returns the resized object of type ``TYPE*`` (refers to any C type)
+ or ``NULL`` on failure.
+
+ *op* must be of type :c:expr:`PyVarObject *`
+ and must not be tracked by the collector yet.
+ *newsize* must be of type :c:type:`Py_ssize_t`.
.. c:function:: void PyObject_GC_Track(PyObject *op)
diff --git a/Doc/tools/.nitignore b/Doc/tools/.nitignore
index 9db02c5..1d1b161 100644
--- a/Doc/tools/.nitignore
+++ b/Doc/tools/.nitignore
@@ -5,7 +5,6 @@
Doc/c-api/descriptor.rst
Doc/c-api/exceptions.rst
Doc/c-api/float.rst
-Doc/c-api/gcsupport.rst
Doc/c-api/init.rst
Doc/c-api/init_config.rst
Doc/c-api/intro.rst
diff --git a/Misc/NEWS.d/3.12.0b1.rst b/Misc/NEWS.d/3.12.0b1.rst
index 211513d..21f2c74 100644
--- a/Misc/NEWS.d/3.12.0b1.rst
+++ b/Misc/NEWS.d/3.12.0b1.rst
@@ -2371,7 +2371,7 @@ Add a new C-API function to eagerly assign a version tag to a PyTypeObject:
.. nonce: _paFIF
.. section: C API
-:c:func:`PyObject_GC_Resize` should calculate preheader size if needed.
+:c:macro:`PyObject_GC_Resize` should calculate preheader size if needed.
Patch by Donghee Na.
..