SOL_TCP is nonstandard and not in the reserved namespace

[musl] / include / netinet / tcp.h

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 797ce68..f0fc125 100644 (file)
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -1,10 +1,9 @@
 #ifndef _NETINET_TCP_H
 #define _NETINET_TCP_H
 
+#include <features.h>
+
 #define TCP_NODELAY 1
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#include <sys/types.h>
-#include <sys/socket.h>
 #define TCP_MAXSEG      2
 #define TCP_CORK        3
 #define TCP_KEEPIDLE    4
@@ -18,6 +17,11 @@
 #define        TCP_QUICKACK     12
 #define TCP_CONGESTION  13
 #define TCP_MD5SIG      14
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define SOL_TCP 6
+#include <sys/types.h>
+#include <sys/socket.h>
 #endif
 
 #endif