bpo-42620: Improve socket.getsockname doc string (GH-23742)
Signed-off-by: Christian Heimes <christian@python.org>
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index f8e4de5..bb33db0 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -3365,8 +3365,9 @@ sock_getsockname(PySocketSockObject *s, PyObject *Py_UNUSED(ignored))
PyDoc_STRVAR(getsockname_doc,
"getsockname() -> address info\n\
\n\
-Return the address of the local endpoint. For IP sockets, the address\n\
-info is a pair (hostaddr, port).");
+Return the address of the local endpoint. The format depends on the\n\
+address family. For IPv4 sockets, the address info is a pair\n\
+(hostaddr, port).");
#ifdef HAVE_GETPEERNAME /* Cray APP doesn't have this :-( */