vbox: Rewrite vboxNetworkClose

src/vbox/vbox_network.c

@@ -58,3 +58,10 @@ virDrvOpenStatus vboxNetworkOpen(virConnectPtr conn,
  cleanup:
     return VIR_DRV_OPEN_DECLINED;
 }
+
+int vboxNetworkClose(virConnectPtr conn)
+{
+    VIR_DEBUG("network uninitialized");
+    conn->networkPrivateData = NULL;
+    return 0;
+}

src/vbox/vbox_tmpl.c

@@ -2059,12 +2059,6 @@ _registerDomainEvent(virDriverPtr driver)
 /**
  * The Network Functions here on
  */
-static int vboxNetworkClose(virConnectPtr conn)
-{
-    VIR_DEBUG("network uninitialized");
-    conn->networkPrivateData = NULL;
-    return 0;
-}
 
 static int vboxConnectNumOfNetworks(virConnectPtr conn)
 {

src/vbox/vbox_uniformed_api.h

@@ -537,6 +537,7 @@ virDomainPtr vboxDomainLookupByUUID(virConnectPtr conn,
 virDrvOpenStatus vboxNetworkOpen(virConnectPtr conn,
                                  virConnectAuthPtr auth,
                                  unsigned int flags);
+int vboxNetworkClose(virConnectPtr conn);
 
 /* Version specified functions for installing uniformed API */
 void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);