yet another bunch of int -> unsigned long

[simgrid.git] / include / simgrid / s4u / Mailbox.hpp

diff --git a/include/simgrid/s4u/Mailbox.hpp b/include/simgrid/s4u/Mailbox.hpp
index 3fabf15..9687ef9 100644 (file)
--- a/include/simgrid/s4u/Mailbox.hpp
+++ b/include/simgrid/s4u/Mailbox.hpp
@@ -47,7 +47,7 @@ public:
   bool empty() const;
 
   /* Returns the number of queued communications */
-  unsigned int size() const;
+  size_t size() const;
 
   /** Check if there is a communication going on in a mailbox. */
   bool listen() const;