-double smpi_wtime_sleep = 0.0;
-double smpi_iprobe_sleep = 1e-4;
-double smpi_test_sleep = 1e-4;
+static simgrid::config::Flag<double> smpi_wtime_sleep(
+ "smpi/wtime", "Minimum time to inject inside a call to MPI_Wtime", 0.0);
+static simgrid::config::Flag<double> smpi_iprobe_sleep(
+ "smpi/iprobe", "Minimum time to inject inside a call to MPI_Iprobe", 1e-4);
+static simgrid::config::Flag<double> smpi_test_sleep(
+ "smpi/test", "Minimum time to inject inside a call to MPI_Test", 1e-4);