X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9facb650c295d80f11508863697708402b2e4d7c..1ebb1b66ad53385329ef17d8e6da280e6d924958:/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 index 0000000000..08000a5f27 --- /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; +}