new function get_route_or_null that catches any exception before returning

[simgrid.git] / src / surf / surf_private.h

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 2ff3793..d1bc0fc 100644 (file)
--- a/src/surf/surf_private.h
+++ b/src/surf/surf_private.h
@@ -183,6 +183,7 @@ struct s_routing_global {
   void *loopback;
   size_t size_of_link;
   xbt_dynar_t(*get_route) (const char *src, const char *dst);
+  xbt_dynar_t(*get_route_or_null) (const char *src, const char *dst);
   xbt_dynar_t(*get_route_no_cleanup) (const char *src, const char *dst);
   xbt_dynar_t(*get_onelink_routes) (void);
   double (*get_latency) (const char *src, const char *dst);