lwip/0052-lwip_fnctl-only-support-F_SETFL-F_GETFL.patch
jiangheng c341686f0a adapt lwip-2.2.0
(cherry picked from commit 63c40c2ad66e5b32d96cecad0b123db28783ae5c)
2024-02-17 14:46:44 +08:00

31 lines
861 B
Diff

From 40bd7d38bd7a15d22459c4b35cfc7480205a57d9 Mon Sep 17 00:00:00 2001
From: jiangheng12 <jiangheng14@huawei.com>
Date: Wed, 22 Feb 2023 20:20:35 +0800
Subject: [PATCH] lwip_cnctl only support F_SETFL,F_GETFL, other opt return 0
for compitable
---
src/api/sockets.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/api/sockets.c b/src/api/sockets.c
index 39376a5..e99bba7 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -4149,7 +4149,12 @@ lwip_fcntl(int s, int cmd, int val)
break;
default:
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_fcntl(%d, UNIMPL: %d, %d)\n", s, cmd, val));
+#if USE_LIBOS
+ sock_errno(sock, 0); /* not yet implemented, but we return 0 for compatilbe with app */
+ ret = 0;
+#else
set_errno(ENOSYS); /* not yet implemented */
+#endif
break;
}
done_socket(sock);
--
2.23.0