1 files changed, 6 insertions, 0 deletions

diff --git a/slirp/slirp.h b/slirp/slirp.h
index 2098b20e39..46bfe4636d 100644
--- a/slirp/slirp.h
+++ b/slirp/slirp.h
@@ -15,6 +15,12 @@ typedef char *caddr_t;
 # include <sys/timeb.h>
 # include <iphlpapi.h>
 
+# undef EWOULDBLOCK
+# undef EINPROGRESS
+# undef ENOTCONN
+# undef EHOSTUNREACH
+# undef ENETUNREACH
+# undef ECONNREFUSED
 # define EWOULDBLOCK WSAEWOULDBLOCK
 # define EINPROGRESS WSAEINPROGRESS
 # define ENOTCONN WSAENOTCONN