--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fuhtark_test/include/winapi/wsipv6ok.h	Wed Nov 26 21:36:48 2025 +0700
@@ -0,0 +1,89 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef _WSIPV6OK_
+#define _WSIPV6OK_
+
+#ifdef IPV6STRICT
+
+#include <ws2tcpip.h>
+#include <wspiapi.h>
+
+#undef AF_INET
+#define AF_INET AF_INET_IPV6INCOMPATIBLE
+#undef PF_INET
+#define PF_INET PF_INET_IPV6INCOMPATIBLE
+#undef in_addr
+#define in_addr in_addr_IPV6INCOMPATIBLE
+#undef IN_ADDR
+#define IN_ADDR IN_ADDR_IPV6INCOMPATIBLE
+#undef PIN_ADDR
+#define PIN_ADDR PIN_ADDR_IPV6INCOMPATIBLE
+#undef LPIN_ADDR
+#define LPIN_ADDR LPIN_ADDR_IPV6INCOMPATIBLE
+#undef IPAddr
+#define IPAddr IPAddr_IPV6INCOMPATIBLE
+#undef sockaddr_in
+#define sockaddr_in sockaddr_in_IPV6INCOMPATIBLE
+#undef SOCKADDR_IN
+#define SOCKADDR_IN SOCKADDR_IN_IPV6INCOMPATIBLE
+#undef PSOCKADDR_IN
+#define PSOCKADDR_IN PSOCKADDR_IN_IPV6INCOMPATIBLE
+#undef LPSOCKADDR_IN
+#define LPSOCKADDR_IN LPSOCKADDR_IN_IPV6INCOMPATIBLE
+#undef INADDR_ANY
+#define INADDR_ANY INADDR_ANY_IPV6INCOMPATIBLE
+#undef INADDR_LOOPBACK
+#define INADDR_LOOPBACK INADDR_LOOPBACK_IPV6INCOMPATIBLE
+#undef IPPROTO_IP
+#define IPPROTO_IP IPPROTO_IP_IPV6INCOMPATIBLE
+#undef IP_MULTICAST_IF
+#define IP_MULTICAST_IF IP_MULTICAST_IF_IPV6INCOMPATIBLE
+#undef IP_MULTICAST_TTL
+#define IP_MULTICAST_TTL IP_MULTICAST_TTL_IPV6INCOMPATIBLE
+#undef IP_MULTICAST_LOOP
+#define IP_MULTICAST_LOOP IP_MULTICAST_LOOP_IPV6INCOMPATIBLE
+#undef IP_ADD_MEMBERSHIP
+#define IP_ADD_MEMBERSHIP IP_ADD_MEMBERSHIP_IPV6INCOMPATIBLE
+#undef IP_DROP_MEMBERSHIP
+#define IP_DROP_MEMBERSHIP IP_DROP_MEMBERSHIP_IPV6INCOMPATIBLE
+#undef ip_mreq
+#define ip_mreq ip_mreq_IPV6INCOMPATIBLE
+#undef gethostbyname
+#define gethostbyname(a) gethostbyname_IPV6INCOMPATIBLE
+#undef hostent
+#define hostent hostent_IPV6INCOMPATIBLE
+#undef HOSTENT
+#define HOSTENT HOSTENT_IPV6INCOMPATIBLE
+#undef PHOSTENT
+#define PHOSTENT PHOSTENT_IPV6INCOMPATIBLE
+#undef LPHOSTENT
+#define LPHOSTENT LPHOSTENT_IPV6INCOMPATIBLE
+#undef inet_addr
+#define inet_addr(a) inet_addr_IPV6INCOMPATIBLE
+#undef gethostbyaddr
+#define gethostbyaddr(a,b,c) gethostbyaddr_IPV6INCOMPATIBLE
+#undef inet_ntoa
+#define inet_ntoa(a) inet_ntoa_IPV6INCOMPATIBLE
+#undef IN_MULTICAST
+#define IN_MULTICAST(a) IN_MULTICAST_IPV6INCOMPATIBLE
+#undef IN_CLASSD
+#define IN_CLASSD(a) IN_CLASSD_IPV6INCOMPATIBLE
+#undef IP_TTL
+#define IP_TTL IP_TTL_IPV6INCOMPATIBLE
+#undef IN_CLASSA
+#define IN_CLASSA(a) IN_CLASSA_IPV6INCOMPATIBLE
+#undef IN_CLASSB
+#define IN_CLASSB(a) IN_CLASSB_IPV6INCOMPATIBLE
+#undef IN_CLASSC
+#define IN_CLASSC(a) IN_CLASSC_IPV6INCOMPATIBLE
+#undef INADDR_BROADCAST
+#define INADDR_BROADCAST(a) INADDR_BROADCAST_IPV6INCOMPATIBLE
+#undef WSAAsyncGetHostByAddr
+#define WSAAsyncGetHostByAddr(a,b,c,d,e,f,g) WSAAsyncGetHostByAddr_IPV6INCOMPATIBLE
+#undef WSAAsyncGetHostByName
+#define WSAAsyncGetHostByName(a,b,c,d,e) WSAAsyncGetHostByName_IPV6INCOMPATIBLE
+#endif
+#endif