2 files changed, 6 insertions, 1 deletions
diff --git a/slirp/misc.c b/slirp/misc.c
index 581db880d9..0137e75ed1 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -777,7 +777,11 @@ void
 fd_nonblock(int fd)
 {
 #ifdef FIONBIO
-	int opt = 1;
+#ifdef _WIN32
+        long opt = 1;
+#else
+        int opt = 1;
+#endif
 
 	ioctlsocket(fd, FIONBIO, &opt);
 #else
diff --git a/slirp/socket.h b/slirp/socket.h
index 72b473d639..f5adaba6e7 100644
--- a/slirp/socket.h
+++ b/slirp/socket.h
@@ -87,6 +87,7 @@ void soisfconnecting _P((register struct socket *));
 void soisfconnected _P((register struct socket *));
 void soisfdisconnected _P((struct socket *));
 void sofwdrain _P((struct socket *));
+struct iovec; /* For win32 */
 size_t sopreprbuf(struct socket *so, struct iovec *iov, int *np);
 int soreadbuf(struct socket *so, const char *buf, int size);