Merge branch 'master' of https://github.com/sogou/workflow into nossl

src/factory/WFHttpServerTask.h

@@ -40,7 +40,7 @@ protected:
 	virtual void handle(int state, int error);
 	virtual CommMessageOut *message_out();
 
-private:
+protected:
 	bool req_is_alive_;
 	bool req_has_keep_alive_header_;
 	std::string req_keep_alive_;

src/kernel/Communicator.cc

@@ -1771,7 +1771,11 @@ int Communicator::reply_message_unreliable(struct CommConnEntry *entry)
 			.msg_name		=	entry->target->addr,
 			.msg_namelen	=	entry->target->addrlen,
 			.msg_iov		=	vectors,
+#ifdef __linux__
+			.msg_iovlen		=	(size_t)cnt,
+#else
 			.msg_iovlen		=	cnt,
+#endif
 		};
 		if (sendmsg(entry->sockfd, &message, 0) < 0)
 			return -1;