X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/a143ea0a637ccbfafd34de45ee8ea53b6eb30f58..ee155ed5cd47dbc88d612b5f037830048a303219:/winnet.c

diff --git a/winnet.c b/winnet.c
index 81885c66..bcb22bf4 100644
--- a/winnet.c
+++ b/winnet.c
@@ -237,6 +237,8 @@ void sk_cleanup(void)
 	for (i = 0; (s = index234(sktree, i)) != NULL; i++) {
 	    p_closesocket(s->s);
 	}
+	freetree234(sktree);
+	sktree = NULL;
     }
 
     p_WSACleanup();
@@ -656,7 +658,7 @@ Socket sk_register(void *sock, Plug plug)
 }
 
 Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
-	      int nodelay, Plug plug)
+	      int nodelay, int keepalive, Plug plug)
 {
     static const struct socket_function_table fn_table = {
 	sk_tcp_plug,
@@ -720,6 +722,11 @@ Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
 	p_setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (void *) &b, sizeof(b));
     }
 
+    if (keepalive) {
+	BOOL b = TRUE;
+	p_setsockopt(s, SOL_SOCKET, SO_KEEPALIVE, (void *) &b, sizeof(b));
+    }
+
     /*
      * Bind to local address.
      */
@@ -1355,3 +1362,11 @@ int net_service_lookup(char *service)
     else
 	return 0;
 }
+
+SockAddr platform_get_x11_unix_address(int displaynum, char **canonicalname)
+{
+    SockAddr ret = snew(struct SockAddr_tag);
+    memset(ret, 0, sizeof(struct SockAddr_tag));
+    ret->error = "unix sockets not supported on this platform";
+    return ret;
+}