tcp.h: add SOL_TCP, analoguous to udp.h

[musl] / include / netinet / tcp.h

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 6c2d289..94e54cf 100644 (file)
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -18,6 +18,8 @@
 #define TCP_CONGESTION  13
 #define TCP_MD5SIG      14
 
+#define SOL_TCP 6
+
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #include <sys/types.h>
 #include <sys/socket.h>