simplify some msg examples

[simgrid.git] / examples / msg / icomms / peer2.c

diff --git a/examples/msg/icomms/peer2.c b/examples/msg/icomms/peer2.c
index ddd51ca..a2cf462 100644 (file)
--- a/examples/msg/icomms/peer2.c
+++ b/examples/msg/icomms/peer2.c
@@ -28,10 +28,10 @@ msg_error_t test_all(const char *platform_file,
 /** Sender function  */
 int sender(int argc, char *argv[])
 {
-  long number_of_tasks = atol(argv[1]);
-  double task_comp_size = atof(argv[2]);
-  double task_comm_size = atof(argv[3]);
-  long receivers_count = atol(argv[4]);
+  long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
+  double task_comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
+  double task_comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");
+  long receivers_count = xbt_str_parse_int(argv[4], "Invalid amount of receivers: %s");
 
   msg_comm_t *comm = xbt_new(msg_comm_t, number_of_tasks + receivers_count);
   int i;
@@ -128,8 +128,8 @@ int main(int argc, char *argv[])
 
   MSG_init(&argc, argv);
   xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
-                "\tExample: %s msg_platform.xml msg_deployment.xml\n", 
-                argv[0], argv[0]);
+           "\tExample: %s msg_platform.xml msg_deployment.xml\n", 
+           argv[0], argv[0]);
 
   res = test_all(argv[1], argv[2]);