X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6de03ecc4e630732984a0673512a5d15fd75e270..HEAD:/examples/smpi/mc/bugged1.c

diff --git a/examples/smpi/mc/bugged1.c b/examples/smpi/mc/bugged1.c
index b319f0f460..43a0f624f9 100644
--- a/examples/smpi/mc/bugged1.c
+++ b/examples/smpi/mc/bugged1.c
@@ -1,7 +1,6 @@
 /* A simple bugged MPI_ISend and MPI_IRecv test */
 
-/* Copyright (c) 2009, 2011, 2013-2014. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2009-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -10,21 +9,21 @@
 #include <mpi.h>
 #include <simgrid/modelchecker.h>
 
-
 int main(int argc, char **argv)
 {
-  int recv_buff, err, size, rank, i;
+  int size;
+  int rank;
   MPI_Status status;
 
   /* Initialize MPI */
-  err = MPI_Init(&argc, &argv);
+  int err = MPI_Init(&argc, &argv);
   if (err != MPI_SUCCESS) {
     printf("MPI initialization failed!\n");
     exit(1);
   }
 
-  err = MPI_Comm_size(MPI_COMM_WORLD, &size);   /* Get nr of tasks */
-  err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);   /* Get id of this process */
+  MPI_Comm_size(MPI_COMM_WORLD, &size);   /* Get nr of tasks */
+  MPI_Comm_rank(MPI_COMM_WORLD, &rank);   /* Get id of this process */
   if (size < 2) {
     printf("run this program with exactly 2 processes (-np 2)\n");
     MPI_Finalize();
@@ -34,16 +33,13 @@ int main(int argc, char **argv)
   if (rank == 0) {
     printf("MPI_ISend / MPI_IRecv Test \n");
 
-    for(i=0; i < size - 1; i++){
+    int recv_buff;
+    for (int i = 0; i < size - 1; i++) {
       MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
       printf("Message received from %d\n", recv_buff);
     }
 
     printf("recv_buff = %d\n", recv_buff);
-    //#ifdef HAVE_MC
-    //MC_assert(recv_buff == size - 1);
-    //#endif
-
   }else{
     MPI_Send(&rank, 1, MPI_INT, 0, 42, MPI_COMM_WORLD);
     printf("Sent %d to rank 0\n", rank);