1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* $OpenBSD: lkm.c,v 1.2 1998/01/26 04:55:11 deraadt Exp $ */
/*
* Copyright (c) 1994 The XFree86 Project Inc.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/uio.h>
#include <sys/exec.h>
#include <sys/lkm.h>
#include <errno.h>
#include "version.h"
extern int apopen(dev_t dev, int oflags, int devtype, struct proc *p);
extern int apclose(dev_t dev, int fflags, int devtype, struct proc *p);
extern int apmmap(dev_t dev, int offset, int length);
static struct cdevsw newdev = {
apopen, apclose,
(dev_type_read((*))) enodev, (dev_type_write((*))) enodev,
(dev_type_ioctl((*))) enodev,
(dev_type_stop((*))) enodev,
0, seltrue, (dev_type_mmap((*))) apmmap, 0};
MOD_DEV("ap", LM_DT_CHAR, -1, &newdev)
static int
ap_load(struct lkm_table *lkmtp, int cmd)
{
if (cmd == LKM_E_LOAD) {
printf("Aperture driver for XFree86 version %s.%s\n",
ap_major_version, ap_minor_version);
}
return(0);
}
int
ap(struct lkm_table *lkmtp, int cmd, int ver)
{
DISPATCH(lkmtp, cmd, ver, ap_load, lkm_nofunc, lkm_nofunc)
}
|
