X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fc9f51bcc74a57919fd0479dfe585f5e2bdc3310..84402e8e2ee2a2d0bef25fdceb0a263ed8b471f6:/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c

diff --git a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
index 1404684301..fe36b7c23e 100644
--- a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
+++ b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2014. The SimGrid Team.
+/* Copyright (c) 2011-2020. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -11,11 +11,46 @@
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(dsend,"the dsend test");
 
-int main(int argc, char *argv[]) {
+static void test_opts(int argc, char* const argv[])
+{
+  int found = 0;
+  int option_index = 0;
+  static struct option long_options[] = {
+  {(char*)"long",     no_argument, 0,  0 },
+  {0,         0,                 0,  0 }
+  };
+  while (1) {
+    int ret = getopt_long(argc, argv, "s", long_options, &option_index);
+    if(ret==-1)
+      break;
+
+    switch (ret) {
+      case 0:
+        found++;
+      break;
+      case 's':
+        found ++;
+      break;
+      default:
+        printf("option %s", long_options[option_index].name);
+      break;
+    }
+  }
+  if (found!=2){
+    printf("(smpi_)getopt_long failed ! \n");
+  }
+}
+
+int main(int argc, char *argv[])
+{
   int rank;
   int32_t data=11;
 
-  MPI_Init(&argc, &argv);
+  MPI_Init(NULL, NULL);
+
+  /* test getopt_long function */
+  test_opts(argc, argv);
+
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Request r;
   if (rank==1) {
@@ -40,7 +75,6 @@ int main(int argc, char *argv[]) {
     }
   }
 
-
   XBT_INFO("rank %d: data exchanged", rank);
   MPI_Finalize();
   return 0;