Cleanup in elf.c with .bss section clean; adm command mounts cdrom instead of floppy...
[ZeXOS.git] / kernel / core / errno.c
blobf02f92b726121e1e6ed9cde53360db95ec6419e7
1 /*
2 * ZeX/OS
3 * Copyright (C) 2009 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <system.h>
21 #include <errno.h>
23 static int *errno; /* shared errno variable */
25 void errno_set (int error)
27 *errno = error;
30 int errno_get ()
32 return *errno;
35 unsigned int init_errno ()
37 errno = (int *) ERRNO_ADDRESS;
39 return 1;