blob: 164b211f417474db5e566c4bab14024b10a3077c (
plain)
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
44
45
46
47
|
/*
* IA32 Architecture-specific ioctl shim code
*
* Copyright (C) 2000 VA Linux Co
* Copyright (C) 2000 Don Dugger <n0ano@valinux.com>
* Copyright (C) 2001-2003 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
#include <linux/signal.h> /* argh, msdos_fs.h isn't self-contained... */
#include <linux/syscalls.h>
#include "ia32priv.h"
#define INCLUDES
#include "compat_ioctl.c"
#define IOCTL_NR(a) ((a) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT))
#define DO_IOCTL(fd, cmd, arg) ({ \
int _ret; \
mm_segment_t _old_fs = get_fs(); \
\
set_fs(KERNEL_DS); \
_ret = sys_ioctl(fd, cmd, (unsigned long)arg); \
set_fs(_old_fs); \
_ret; \
})
#define CODE
#include "compat_ioctl.c"
typedef int (* ioctl32_handler_t)(unsigned int, unsigned int, unsigned long, struct file *);
#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl)
#define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl32_handler_t)(handler), NULL },
#define IOCTL_TABLE_START \
struct ioctl_trans ioctl_start[] = {
#define IOCTL_TABLE_END \
};
IOCTL_TABLE_START
#define DECLARES
#include "compat_ioctl.c"
#include <linux/compat_ioctl.h>
IOCTL_TABLE_END
int ioctl_table_size = ARRAY_SIZE(ioctl_start);
|
