From 5d0605b933dfd37f18f1b46119e2ab28727e097a Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Tue, 26 Jan 2021 14:42:04 +0800
Subject: [PATCH] [TD-109] <feature>: support mac compile with xcode11.4 in
 travis CI. redefine MSG_NOSIGNAL

---
 src/os/inc/osDarwin.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/os/inc/osDarwin.h b/src/os/inc/osDarwin.h
index 13f93456f2..14b8ccf53c 100644
--- a/src/os/inc/osDarwin.h
+++ b/src/os/inc/osDarwin.h
@@ -91,7 +91,12 @@ extern "C" {
 typedef int(*__compar_fn_t)(const void *, const void *);
 
 // for send function in tsocket.c
-// #define MSG_NOSIGNAL             0
+#if defined(MSG_NOSIGNAL)
+#undef MSG_NOSIGNAL
+#endif
+
+#define MSG_NOSIGNAL             0
+
 #define SO_NO_CHECK              0x1234
 #define SOL_TCP                  0x1234
 #define TCP_KEEPIDLE             0x1234
-- 
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