Public API for new virInterface functions

* include/libvirt/libvirt.h[.in]: adds signatures for the new exported
  functions virConnectNumOfDefinedInterfaces and
  virConnectListDefinedInterfaces
* src/libvirt_public.syms: export the new symbols

include/libvirt/libvirt.h

@@ -890,6 +890,11 @@ int                     virConnectListInterfaces  (virConnectPtr conn,
                                                    char **const names,
                                                    int maxnames);
 
+int                     virConnectNumOfDefinedInterfaces (virConnectPtr conn);
+int                     virConnectListDefinedInterfaces  (virConnectPtr conn,
+                                                          char **const names,
+                                                          int maxnames);
+
 virInterfacePtr         virInterfaceLookupByName  (virConnectPtr conn,
                                                    const char *name);
 virInterfacePtr         virInterfaceLookupByMACString (virConnectPtr conn,

include/libvirt/libvirt.h.in

@@ -890,6 +890,11 @@ int                     virConnectListInterfaces  (virConnectPtr conn,
                                                    char **const names,
                                                    int maxnames);
 
+int                     virConnectNumOfDefinedInterfaces (virConnectPtr conn);
+int                     virConnectListDefinedInterfaces  (virConnectPtr conn,
+                                                          char **const names,
+                                                          int maxnames);
+
 virInterfacePtr         virInterfaceLookupByName  (virConnectPtr conn,
                                                    const char *name);
 virInterfacePtr         virInterfaceLookupByMACString (virConnectPtr conn,

src/libvirt_public.syms

@@ -285,4 +285,10 @@ LIBVIRT_0.6.4 {
 	virConnectDomainXMLToNative;
 } LIBVIRT_0.6.3;
 
+LIBVIRT_0.7.0 {
+    global:
+	virConnectNumOfDefinedInterfaces;
+	virConnectListDefinedInterfaces;
+} LIBVIRT_0.6.4;
+
 # .... define new API here using predicted next version number ....