// This file is part of BOINC. // http://boinc.berkeley.edu // Copyright (C) 2019 University of California // // BOINC is free software; you can redistribute it and/or modify it // under the terms of the GNU Lesser General Public License // as published by the Free Software Foundation, // either version 3 of the License, or (at your option) any later version. // // BOINC is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // See the GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with BOINC. If not, see . // -c create semaphore // -d destroy semaphore // -l lock semaphore, sleep 10 secs, unlock #include "config.h" #include #include "synch.h" #define KEY 0xdeadbeef int main(int argc, char** argv) { if (!strcmp(argv[1], "-c")) { create_semaphore(KEY); } else if (!strcmp(argv[1], "-d")) { destroy_semaphore(KEY); } else if (!strcmp(argv[1], "-l")) { lock_semaphore(KEY); sleep(10); unlock_semaphore(KEY); } return 0; }