/* * Copyright (c) 2020, Andreas Kling <kling@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #include <AK/Format.h> #include <LibCore/System.h> #include <LibMain/Main.h> #include <stdlib.h> #include <sys/wait.h> #include <unistd.h> ErrorOr<int> serenity_main(Main::Arguments arguments) { if (arguments.strings.size() < 3) { warnln("usage: flock <path> <command...>"); return 1; } pid_t child_pid = TRY(Core::System::posix_spawnp(arguments.strings[2], nullptr, nullptr, &arguments.argv[2], environ)); auto [_, status] = TRY(Core::System::waitpid(child_pid)); return WEXITSTATUS(status); }