Update copyright lines for 2022.

[simgrid.git] / teshsuite / smpi / privatization / privatization.c

diff --git a/teshsuite/smpi/privatization/privatization.c b/teshsuite/smpi/privatization/privatization.c
index 07c2b8f..57f56c7 100644 (file)
--- a/teshsuite/smpi/privatization/privatization.c
+++ b/teshsuite/smpi/privatization/privatization.c
@@ -1,3 +1,7 @@
+/* Copyright (c) 2017-2022. 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. */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -5,12 +9,39 @@
 
 
 static int myvalue = 0;
-
+static void test_opts(int argc, char* const argv[])
+{
+  int found = 0;
+  static struct option long_options[] = {
+  {(char*)"long",     no_argument, 0,  0 },
+  {0,         0,                 0,  0 }
+  };
+  while (1) {
+    int ret = getopt_long_only(argc, argv, "s", long_options, NULL);
+    if(ret==-1)
+      break;
+
+    switch (ret) {
+      case 0:
+      case 's':
+        found ++;
+      break;
+      default:
+        printf("option %s", long_options[0].name);
+      break;
+    }
+  }
+  if (found!=2){
+    printf("(smpi_)getopt_long_only failed ! \n");
+  }
+}
 int main(int argc, char **argv)
 {
     int me;
 
     MPI_Init(&argc, &argv);
+    /* test getopt_long function */
+    test_opts(argc, argv);
 
     MPI_Comm_rank(MPI_COMM_WORLD, &me);