[3.10] gh-93738: Documentation C syntax (:c:type:<C type> -> :c:expr:<C type>) (GH-97768) (#97925)

:c:type:`<C type>` -> :c:expr:`<C type>`

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 0031e62973801d34a9e19ab7bb199e9668e32d7b)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/Doc/c-api/sys.rst b/Doc/c-api/sys.rst
index 7cf0a6b..8ea90da 100644
--- a/Doc/c-api/sys.rst
+++ b/Doc/c-api/sys.rst
@@ -105,7 +105,7 @@ Operating System Utilities
 
    Return the current signal handler for signal *i*.  This is a thin wrapper around
    either :c:func:`sigaction` or :c:func:`signal`.  Do not call those functions
-   directly! :c:type:`PyOS_sighandler_t` is a typedef alias for :c:type:`void
+   directly! :c:type:`PyOS_sighandler_t` is a typedef alias for :c:expr:`void
    (\*)(int)`.
 
 
@@ -114,7 +114,7 @@ Operating System Utilities
    Set the signal handler for signal *i* to be *h*; return the old signal handler.
    This is a thin wrapper around either :c:func:`sigaction` or :c:func:`signal`.  Do
    not call those functions directly!  :c:type:`PyOS_sighandler_t` is a typedef
-   alias for :c:type:`void (\*)(int)`.
+   alias for :c:expr:`void (\*)(int)`.
 
 .. c:function:: wchar_t* Py_DecodeLocale(const char* arg, size_t *size)
 
@@ -352,7 +352,7 @@ accessible to C code.  They all work with the current interpreter thread's
    silently abort the operation by raising an error subclassed from
    :class:`Exception` (other errors will not be silenced).
 
-   The hook function is of type :c:type:`int (*)(const char *event, PyObject
+   The hook function is of type :c:expr:`int (*)(const char *event, PyObject
    *args, void *userData)`, where *args* is guaranteed to be a
    :c:type:`PyTupleObject`. The hook function is always called with the GIL
    held by the Python interpreter that raised the event.