From 60356514c7a7cb1af3579de65f5197ecabe96dcb Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Thu, 21 Sep 2017 20:20:23 +0200
Subject: [PATCH] Guard struct lwip_select_cb definition with
 LWIP_SOCKET_SELECT

---
 src/include/lwip/priv/sockets_priv.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/include/lwip/priv/sockets_priv.h b/src/include/lwip/priv/sockets_priv.h
index 9918aa2b..3628a070 100644
--- a/src/include/lwip/priv/sockets_priv.h
+++ b/src/include/lwip/priv/sockets_priv.h
@@ -133,6 +133,8 @@ struct lwip_setgetsockopt_data {
 
 struct lwip_sock* lwip_socket_dbg_get_socket(int fd);
 
+#if LWIP_SOCKET_SELECT
+
 #if LWIP_NETCONN_SEM_PER_THREAD
 #define SELECT_SEM_T        sys_sem_t*
 #define SELECT_SEM_PTR(sem) (sem)
@@ -158,6 +160,7 @@ struct lwip_select_cb {
   /** semaphore to wake up a task waiting for select */
   SELECT_SEM_T sem;
 };
+#endif /* LWIP_SOCKET_SELECT */
 
 #endif /* LWIP_SOCKET */