diff options
Diffstat (limited to 'roms/openhackware/src/libc/include/errno.h')
-rw-r--r-- | roms/openhackware/src/libc/include/errno.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/roms/openhackware/src/libc/include/errno.h b/roms/openhackware/src/libc/include/errno.h new file mode 100644 index 000000000..f6242a581 --- /dev/null +++ b/roms/openhackware/src/libc/include/errno.h @@ -0,0 +1,62 @@ +/* + * <errno.h> + * + * Open Hack'Ware BIOS errno management + * + * Copyright (c) 2004-2005 Jocelyn Mayer + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License V2 + * as published by the Free Software Foundation + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#if !defined (__OHW_ERRNO_H__) +#define __OHW_ERRNO_H__ + +struct task { + int errno; +}; + +extern struct task cur_task; + +void *get_current_stack (void); + +static inline int *errno_location (void) +{ + /* XXX: to fix */ +#if 0 + struct task *taskp; + + taskp = get_current_stack(); + + return &taskp->errno; +#else + return &cur_task.errno; +#endif +} + +static inline void set_errno (int errnum) +{ + *(errno_location()) = errnum; +} + +static inline int get_errno (void) +{ + return *(errno_location()); +} + +#define errno get_errno() + +enum { + ENOMEM, +}; + +#endif /* !defined (__OHW_ERRNO_H__) */ |