From 4f6e4eaafdeb09115d7c8ff15dc897a7b8a05ae6 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Fri, 4 Dec 2020 11:04:36 +0100
Subject: [PATCH] p9y: fix TCP constants

---
 CMake/_Include.cmake | 1 +
 src/p9y/socket.hpp   | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/CMake/_Include.cmake b/CMake/_Include.cmake
index 79533f27..29cdbf25 100644
--- a/CMake/_Include.cmake
+++ b/CMake/_Include.cmake
@@ -122,6 +122,7 @@ check_include(getopt.h)
 check_include(libgen.h)
 check_include(netdb.h)
 check_include(netinet/in.h)
+check_include(netinet/tcp.h)
 check_include(poll.h)
 check_include(strings.h)
 check_include(sys/poll.h)
diff --git a/src/p9y/socket.hpp b/src/p9y/socket.hpp
index ca0b97d3..139ebb56 100644
--- a/src/p9y/socket.hpp
+++ b/src/p9y/socket.hpp
@@ -8,6 +8,8 @@
 # include <errno.h>
 #endif
 
+#include <fcntl.h>
+
 #if defined HAVE_ARPA_INET_H
 # include <arpa/inet.h>
 #endif
@@ -20,6 +22,10 @@
 # include <netinet/in.h>
 #endif
 
+#if defined HAVE_NETINET_TCP_H
+#  include <netinet/tcp.h>
+#endif
+
 #if defined HAVE_SYS_UN_H
 # include <sys/un.h>
 #endif
-- 
2.30.2