move process-join to teshsuite/msg

[simgrid.git] / teshsuite / msg / process-join / process-join.c

diff --git a/teshsuite/msg/process-join/process-join.c b/teshsuite/msg/process-join/process-join.c
new file mode 100644 (file)
index 0000000..08000a5
--- /dev/null
+++ b/teshsuite/msg/process-join/process-join.c
@@ -0,0 +1,71 @@
+/* Copyright (c) 2010-2015. 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 "simgrid/msg.h"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
+
+static int slave(int argc, char* argv[])
+{
+  XBT_INFO("Slave started");
+  MSG_process_sleep(3);
+  XBT_INFO("I'm done. See you!");
+  return 0;
+}
+
+static int master(int argc, char* argv[])
+{
+  msg_process_t process;
+
+  XBT_INFO("Start slave");
+  process = MSG_process_create("slave from master", slave, NULL, MSG_host_self());
+  XBT_INFO("Join the slave (timeout 2)");
+  MSG_process_join(process, 2);
+
+  XBT_INFO("Start slave");
+  process = MSG_process_create("slave from master", slave, NULL, MSG_host_self());
+  XBT_INFO("Join the slave (timeout 4)");
+  MSG_process_join(process, 4);
+
+  XBT_INFO("Start slave");
+  process = MSG_process_create("slave from master", slave, NULL, MSG_host_self());
+  XBT_INFO("Join the slave (timeout 2)");
+  MSG_process_join(process, 2);
+
+  XBT_INFO("Start slave");
+  process = MSG_process_create("slave from master", slave, NULL, MSG_host_self());
+  MSG_process_ref(process); // We have to take that ref because the process will stop before we join it
+  XBT_INFO("Waiting 4");
+  MSG_process_sleep(4);
+  XBT_INFO("Join the slave after its end (timeout 1)");
+  MSG_process_join(process, 1);
+  MSG_process_unref(process); // Avoid to leak memory
+
+  XBT_INFO("Goodbye now!");
+
+  MSG_process_sleep(1);
+
+  XBT_INFO("Goodbye now!");
+  return 0;
+}
+
+int main(int argc, char* argv[])
+{
+  msg_error_t res;
+
+  MSG_init(&argc, argv);
+  xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s msg_platform.xml\n", argv[0], argv[0]);
+
+  MSG_create_environment(argv[1]);
+
+  MSG_process_create("master", master, NULL, MSG_get_host_by_name("Tremblay"));
+
+  res = MSG_main();
+
+  XBT_INFO("Simulation time %g", MSG_get_clock());
+
+  return res != MSG_OK;
+}