From 39a6e7b656262ddf5c894fb020cee959fc3b8556 Mon Sep 17 00:00:00 2001
From: yuqing <yuqing@yongche.com>
Date: Fri, 12 Aug 2016 17:09:18 +0800
Subject: [PATCH] setsockopt SO_NOSIGPIPE when nessary

---
 src/sockopt.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/sockopt.c b/src/sockopt.c
index cd226ca..671f71f 100644
--- a/src/sockopt.c
+++ b/src/sockopt.c
@@ -871,6 +871,16 @@ int socketBind(int sock, const char *bind_ipaddr, const int port)
 	return 0;
 }
 
+#ifdef SO_NOSIGPIPE
+#define SET_SOCKOPT_NOSIGPIPE(sock) \
+    do { \
+    int set = 1;  \
+    setsockopt(sock, SOL_SOCKET, SO_NOSIGPIPE, &set, sizeof(int)); \
+    } while (0)
+#else
+#define SET_SOCKOPT_NOSIGPIPE(sock)
+#endif
+
 int socketServer(const char *bind_ipaddr, const int port, int *err_no)
 {
 	int sock;
@@ -886,6 +896,8 @@ int socketServer(const char *bind_ipaddr, const int port, int *err_no)
 		return -1;
 	}
 
+    SET_SOCKOPT_NOSIGPIPE(sock);
+
 	result = 1;
 	if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &result, sizeof(int))<0)
 	{
@@ -1428,6 +1440,8 @@ int tcpsetserveropt(int fd, const int timeout)
 	struct linger linger;
 	struct timeval waittime;
 
+    SET_SOCKOPT_NOSIGPIPE(fd);
+
 /*
 	linger.l_onoff = 1;
 #ifdef OS_FREEBSD