Use ssize_t as return type for Comm::wait_any.

[simgrid.git] / teshsuite / s4u / wait-any-for / wait-any-for.cpp

diff --git a/teshsuite/s4u/wait-any-for/wait-any-for.cpp b/teshsuite/s4u/wait-any-for/wait-any-for.cpp
index c25455d..9438f45 100644 (file)
--- a/teshsuite/s4u/wait-any-for/wait-any-for.cpp
+++ b/teshsuite/s4u/wait-any-for/wait-any-for.cpp
@@ -31,11 +31,11 @@ static void worker()
   std::vector<simgrid::s4u::CommPtr> comms = {put1, put2, get1, get2};
 
   while (not comms.empty()) {
-    int index = simgrid::s4u::Comm::wait_any_for(comms, 0.5);
+    ssize_t index = simgrid::s4u::Comm::wait_any_for(comms, 0.5);
     if (index < 0)
       XBT_INFO("wait_any_for: Timeout reached");
     else {
-      XBT_INFO("wait_any_for: A comm finished (index=%d, #comms=%zu)", index, comms.size());
+      XBT_INFO("wait_any_for: A comm finished (index=%zd, #comms=%zu)", index, comms.size());
       comms.erase(comms.begin() + index);
     }
   }