X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/29df986cd461330e1e590bd3bc9507a3d0ce2dc6..754ac435fbfe7234c539b500f49bba18241fcdb5:/teshsuite/smpi/pt2pt-pingpong/pt2pt-pingpong.c

diff --git a/teshsuite/smpi/pt2pt-pingpong/pt2pt-pingpong.c b/teshsuite/smpi/pt2pt-pingpong/pt2pt-pingpong.c
index 673bf16439..681817e3f0 100644
--- a/teshsuite/smpi/pt2pt-pingpong/pt2pt-pingpong.c
+++ b/teshsuite/smpi/pt2pt-pingpong/pt2pt-pingpong.c
@@ -1,6 +1,6 @@
 /* A simple example ping-pong program to test MPI_Send and MPI_Recv */
 
-/* Copyright (c) 2009-2010, 2012-2014, 2017. The SimGrid Team.
+/* Copyright (c) 2009-2020. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -9,6 +9,19 @@
 #include <stdio.h>
 #include <mpi.h>
 
+static void test_opts(int argc, char* const argv[])
+{
+  int found = 0;
+  int ret;
+  while ((ret = getopt(argc, argv, "s")) >= 0) {
+    if (ret == 's')
+      found = 1;
+  }
+  if (found!=1){
+    printf("(smpi_)getopt failed ! \n");
+  }
+}
+
 int main(int argc, char *argv[])
 {
   const int tag1 = 42;
@@ -17,8 +30,11 @@ int main(int argc, char *argv[])
   int rank;
   int msg = 99;
   MPI_Status status;
-
   int err = MPI_Init(&argc, &argv); /* Initialize MPI */
+
+  /* test getopt function */
+  test_opts(argc, argv);
+
   if (err != MPI_SUCCESS) {
     printf("MPI initialization failed!\n");
     exit(1);