Only define BOOST_ASIO_DISABLE_IOCP on Windows XP

That define allows boost::asio::ip::tcp::socket::cancel to work on Windows XP, but there's no reason to have it enabled on other Windows versions.
wesnoth · Nov 30, 2017 · 913f012 · 913f012
1 parent f58e0af
commit 913f012
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diff --git a/src/network_asio.hpp b/src/network_asio.hpp
@@ -16,7 +16,9 @@
 
 #ifdef _WIN32
 
+#if _WIN32_WINNT == _WIN32_WINNT_WINXP
 #define BOOST_ASIO_DISABLE_IOCP
+#endif
 
 #ifdef INADDR_ANY
 #undef INADDR_ANY

diff --git a/src/wesnothd_connection.hpp b/src/wesnothd_connection.hpp
@@ -20,7 +20,9 @@
 // gethostbyname in socket_ops.ipp. This define silences that.
 #define _WINSOCK_DEPRECATED_NO_WARNINGS
 
+#if _WIN32_WINNT == _WIN32_WINNT_WINXP
 #define BOOST_ASIO_DISABLE_IOCP
+#endif
 
 #ifdef INADDR_ANY
 #undef INADDR_ANY