File 1000-kernel-Extended-spec-for-gen_udp-open-2.patch of Package erlang

From 23c0a4c7bc0d725490ff222fe32f8b94102c62cc Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Tue, 20 Feb 2024 17:59:34 +0100
Subject: [PATCH] [kernel] Extended spec for gen_udp:open/2

The spec did not allow for option ifaddr having sockaddr
values (socket:sockaddr_in and socket:sockaddr_in6).

OTP-18990
---
 lib/kernel/src/gen_udp.erl | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl
index e74ec05b23..a377469b6e 100644
--- a/lib/kernel/src/gen_udp.erl
+++ b/lib/kernel/src/gen_udp.erl
@@ -102,12 +102,14 @@
         pktoptions |
 	ipv6_v6only.
 
--type open_option() :: {ip, inet:socket_address()}
-                     | {fd, non_neg_integer()}
-                     | {ifaddr, inet:socket_address()}
+-type open_option() :: {ip,             inet:socket_address()}
+                     | {fd,             non_neg_integer()}
+                     | {ifaddr,         socket:sockaddr_in() |
+                                        socket:sockaddr_in6() |
+                                        inet:socket_address()}
                      | inet:address_family()
-                     | {port, inet:port_number()}
-                     | {netns, file:filename_all()}
+                     | {port,           inet:port_number()}
+                     | {netns,          file:filename_all()}
                      | {bind_to_device, binary()}
                      | option().
 
@@ -139,7 +141,7 @@
 %% -- open ------------------------------------------------------------------
 
 -spec open(Port) -> {ok, Socket} | {error, Reason} when
-      Port :: inet:port_number(),
+      Port   :: inet:port_number(),
       Socket :: socket(),
       Reason :: system_limit | inet:posix().
 
-- 
2.35.3