1 /* $OpenBSD: unixdev.h,v 1.6 2003/06/02 20:20:54 mickey Exp $ */
2
3 /*
4 * Copyright (c) 1996 Michael Shalayeff
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 */
29
30
31 /* unixdev.c */
32 int unixstrategy(void *, int, daddr_t, size_t, void *, size_t *);
33 int unixopen(struct open_file *, ...);
34 int unixclose(struct open_file *);
35 int unixioctl(struct open_file *, u_long, void *);
36
37 void unix_probe(struct consdev *);
38 void unix_init(struct consdev *);
39 int unix_getc(dev_t);
40 void unix_putc(dev_t, int);
41 int unix_ischar(dev_t);
42
43 /* unixsys.S */
44 int uopen(const char *, int, ...);
45 int uread(int, void *, size_t);
46 int uwrite(int, void *, size_t);
47 int uioctl(int, u_long, char *);
48 int uclose(int);
49 off_t ulseek(int, off_t, int);
50 void uexit(int) __attribute__((noreturn));
51 int syscall(int, ...);
52 int __syscall(quad_t, ...);