4 * Open Hack'Ware BIOS: subset of POSIX unistd definitions
6 * Copyright (c) 2004-2005 Jocelyn Mayer
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License V2
10 * as published by the Free Software Foundation
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #if !defined (__OHW_UNISTD_H__)
23 #define __OHW_UNISTD_H__
25 /* size_t is defined here */
26 /* mode_t is defined here (SHOULD NOT !) */
27 /* off_t is defined here */
30 int open (const char *pathname, int flags, mode_t mode);
32 ssize_t read (int fd, void *buf, size_t count);
33 ssize_t write (int fd, const void *buf, size_t count);
39 off_t lseek (int fd, off_t offset, int whence);
40 int truncate (const char *path, off_t length);
41 int ftruncate (int fd, off_t length);
43 #endif /* !defined (__OHW_UNISTD_H__) */