Merge pull request #19298 from BvB93/c_intp_docs

DOC: Add documentation for `np.ctypeslib.c_intp`

2 files changed, 12 insertions, 0 deletions

diff --git a/doc/source/conf.py b/doc/source/conf.py
index a49074922..59e1e9b8d 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -435,6 +435,11 @@ def linkcode_resolve(domain, info):
         if not fn:
             return None
 
+        # Ignore re-exports as their source files are not within the numpy repo
+        module = inspect.getmodule(obj)
+        if module is not None and not module.__name__.startswith("numpy"):
+            return None
+
         try:
             source, lineno = inspect.getsourcelines(obj)
         except Exception:
diff --git a/doc/source/reference/routines.ctypeslib.rst b/doc/source/reference/routines.ctypeslib.rst
index 3a059f5d9..c6127ca64 100644
--- a/doc/source/reference/routines.ctypeslib.rst
+++ b/doc/source/reference/routines.ctypeslib.rst
@@ -11,3 +11,10 @@ C-Types Foreign Function Interface (:mod:`numpy.ctypeslib`)
 .. autofunction:: as_ctypes_type
 .. autofunction:: load_library
 .. autofunction:: ndpointer
+
+.. class:: c_intp
+
+    A `ctypes` signed integer type of the same size as `numpy.intp`.
+
+    Depending on the platform, it can be an alias for either `~ctypes.c_int`,
+    `~ctypes.c_long` or `~ctypes.c_longlong`.