Cleanup in elf.c with .bss section clean; adm command mounts cdrom instead of floppy...
[ZeXOS.git] / kernel / include / mutex.h
blob7a04b40f64790bc5486837457d2bbe7c29f1153c
1 /*
2 * ZeX/OS
3 * Copyright (C) 2008 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 #ifndef _MUTEX_H
21 #define _MUTEX_H
23 #include <task.h>
25 typedef struct mutex {
26 volatile int locked;
27 } mutex_t;
29 #define MUTEX_CREATE(name) mutex_t name = { .locked = 0 }
31 /* externs */
32 extern unsigned mutex_lock (mutex_t *mutex);
33 extern unsigned mutex_unlock (mutex_t *mutex);
34 extern unsigned mutex_init (mutex_t *mutex);
36 #endif