/* -*-comment-start: "//";comment-end:""-*- * GNU Mes --- Maxwell Equations of Software * Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen * * This file is part of GNU Mes. * * GNU Mes is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or (at * your option) any later version. * * GNU Mes 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU Mes. If not, see . */ /** Commentary: Inspired by implementation in GNU C Library: Initialization code run first thing by the ELF startup code. For i386/Hurd. Copyright (C) 1995-2016 Free Software Foundation, Inc. */ #include #include #include #include #include #include #include #include struct hurd_startup_data _hurd_startup_data; mach_port_t _hurd_dtable[_HURD_DTABLE_MAX]; int _hurd_dtable_count; size_t __argc; char *__argv[_HURD_ARGV_MAX]; char *__envv[_HURD_ENVV_MAX]; void __mach_init (void); void _hurd_start () { mach_port_t bootstrap; __mach_init (); __task_get_special_port (__mach_task_self (), TASK_BOOTSTRAP_PORT, &bootstrap); __exec_startup_get_data (bootstrap, &_hurd_startup_data); _hurd_dtable_count = _hurd_startup_data.dtable_count; for (int i = 0; i < _hurd_dtable_count; i++) _hurd_dtable[i] = _hurd_startup_data.dtable[i]; __argc = __argz_extract_count (_hurd_startup_data.argp, _hurd_startup_data.arg_size, __argv); __argz_extract (_hurd_startup_data.envp, _hurd_startup_data.env_size, __envv); environ = __envv; }