X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/94e9dc93cadf4130878831fc74e5f17d035a3600..2748fc363dd4fe709089d1ec51c38db3fe2ca26a:/include/simgrid/s4u/Mailbox.hpp

diff --git a/include/simgrid/s4u/Mailbox.hpp b/include/simgrid/s4u/Mailbox.hpp
index 9d52198b07..bd0a479215 100644
--- a/include/simgrid/s4u/Mailbox.hpp
+++ b/include/simgrid/s4u/Mailbox.hpp
@@ -132,6 +132,9 @@ public:
   /** Returns whether the mailbox contains queued communications */
   bool empty();
 
+  /** Check if there is a communication going on in a mailbox. */
+  bool listen();
+
   /** Gets the first element in the queue (without dequeuing it), or nullptr if none is there */
   smx_activity_t front();