only trace link-related data if tracing mechanism know the link

[simgrid.git] / src / instr / private.h

diff --git a/src/instr/private.h b/src/instr/private.h
index d05ef5f346430a98b998f9387c12c869b91f1c17..3e2dcdf836d3a05887a93ea11402ac7cf5318cea 100644 (file)
--- a/src/instr/private.h
+++ b/src/instr/private.h
@@ -112,6 +112,7 @@ void TRACE_surf_link_set_latency (double date, void *link, double latency);
 void TRACE_surf_link_missing (void);
 void TRACE_msg_clean (void);
 void TRACE_surf_save_onelink (void);
+int TRACE_surf_link_is_traced (void *link);
 
 //for tracing gtnets
 void TRACE_surf_gtnets_communicate (void *action, int src, int dst);