X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7a8cd62135619ad52e05ae1c929ef07e166e4260..301989b17111d6a39df60385a4c2e73fcff8cd86:/examples/smpi/MM/MM_mpi.c

diff --git a/examples/smpi/MM/MM_mpi.c b/examples/smpi/MM/MM_mpi.c
index d112cdea18..ecaab74e8d 100644
--- a/examples/smpi/MM/MM_mpi.c
+++ b/examples/smpi/MM/MM_mpi.c
@@ -1,12 +1,18 @@
+/* Copyright (c) 2012, 2014. 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. */
+
 /*
  * Block Matrix Multiplication example
  *
  */
 
-
 #include "Matrix_init.h"
 #include "2.5D_MM.h"
 #include "xbt/log.h"
+#include <xbt/str.h>
 
 /*int sched_setaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *mask);
   int sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *mask);
@@ -75,44 +81,44 @@ int main(int argc, char ** argv)
       case 'h':
         XBT_INFO(
                     "Usage: mxm_cblas_test [options]\n"
-                    "	-M I	M size (default: %zu)\n"
-                    "	-N I	N size (default: %zu)\n"
-                    "	-K I	K size (default: %zu)\n"
-                    "	-B I	Block size on the k dimension(default: %zu)\n"
-                    "	-G I	Number of processor groups(default: %zu)\n"
-                    "	-g I	group index(default: %zu)\n"
-                    "	-k I	group rank(default: %zu)\n"
-                    "	-r I	processor row size (default: %zu)\n"
-                    "	-c I	processor col size (default: %zu)\n"
-                    "	-h	help\n",
+                    "  -M I  M size (default: %zu)\n"
+                    "  -N I  N size (default: %zu)\n"
+                    "  -K I  K size (default: %zu)\n"
+                    "  -B I  Block size on the k dimension (default: %zu)\n"
+                    "  -G I  Number of processor groups (default: %zu)\n"
+                    "  -g I  group index (default: %zu)\n"
+                    "  -k I  group rank (default: %zu)\n"
+                    "  -r I  processor row size (default: %zu)\n"
+                    "  -c I  processor col size (default: %zu)\n"
+                    "  -h  help\n",
                     m, n, k, Block_size, NB_groups, group, key, row, col);
         return 0;
       case 'M':
-        m = atoi(optarg);
+        m = xbt_str_parse_int(optarg, "Invalid M size: %s");
         break;
       case 'N':
-        n   = atoi(optarg);
+        n = xbt_str_parse_int(optarg, "Invalid N size: %s");
         break;
       case 'K':
-        k  = atoi(optarg);
+        k = xbt_str_parse_int(optarg, "Invalid K size: %s");
         break;
       case 'B':
-        Block_size = atoi(optarg);
+        Block_size = xbt_str_parse_int(optarg, "Invalid block size: %s");
         break;
       case 'G':
-        NB_groups = atoi(optarg);
+        NB_groups = xbt_str_parse_int(optarg, "Invalid number of processor groups: %s");
         break;
       case 'g':
-        group = atoi(optarg);
+        group = xbt_str_parse_int(optarg, "Invalid group index: %s");
         break;
       case 'k':
-        key = atoi(optarg);
+        key = xbt_str_parse_int(optarg, "Invalid group rank: %s");
         break;
       case 'r':
-        size_row = atoi(optarg);
+        size_row = xbt_str_parse_int(optarg, "Invalid processor row size: %s");
         break;
       case 'c':
-        size_col = atoi(optarg);
+        size_col = xbt_str_parse_int(optarg, "Invalid processor col size: %s");
         break;
         /*case 'P':
           str_mask = strdup(optarg);