1 files changed, 5 insertions, 0 deletions

diff --git a/src/win32_compatibility.h b/src/win32_compatibility.h
index 7d1f79b..8bf3a00 100644
--- a/src/win32_compatibility.h
+++ b/src/win32_compatibility.h
@@ -17,6 +17,7 @@
 #ifdef WIN32
 
 #include <Winsock2.h>
+#include <ws2tcpip.h>
 #include "fstring.h"
 
 #ifndef TEMP_FAILURE_RETRY
@@ -41,6 +42,10 @@ namespace DynamicWinsock2
         u_short htons(u_short in);
         u_long htonl(u_long in);
         struct hostent *gethostbyname(const char *name);
+        void freeaddrinfo(struct addrinfo *ai);
+        int getaddrinfo(
+                        const char *nodename, const char *servname,
+                        const struct addrinfo *hints, struct addrinfo **res );
         int connect(SOCKET s, const struct sockaddr *serv_addr, int addrlen);
         int getpeername(SOCKET s, struct sockaddr *name, int *namelen); 
         int setsockopt(SOCKET s, int level, int optname,