From 0b606db24ed9d0d8ec5a845ccbaa8f5409085821 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AE=8B=E8=B6=85?= Date: Sat, 18 Sep 2021 09:21:17 +0800 Subject: [PATCH] chanage lwip2.1.2 errno style --- components/net/lwip-2.1.2/src/include/lwip/priv/sockets_priv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/net/lwip-2.1.2/src/include/lwip/priv/sockets_priv.h b/components/net/lwip-2.1.2/src/include/lwip/priv/sockets_priv.h index 9193fa0c1b..2dd95307e4 100644 --- a/components/net/lwip-2.1.2/src/include/lwip/priv/sockets_priv.h +++ b/components/net/lwip-2.1.2/src/include/lwip/priv/sockets_priv.h @@ -101,7 +101,7 @@ struct lwip_sock { }; #ifndef set_errno -#define set_errno(err) do { if (err) { errno = (err); } } while(0) +#define set_errno(err) do { if (err) { errno = -(err); } } while(0) #endif #if !LWIP_TCPIP_CORE_LOCKING -- Gitee