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-rw-r--r--arch/ia64/ia32/ia32_ioctl.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/ia64/ia32/ia32_ioctl.c b/arch/ia64/ia32/ia32_ioctl.c
new file mode 100644
index 000000000000..9845dabe2613
--- /dev/null
+++ b/arch/ia64/ia32/ia32_ioctl.c
@@ -0,0 +1,48 @@
1/*
2 * IA32 Architecture-specific ioctl shim code
3 *
4 * Copyright (C) 2000 VA Linux Co
5 * Copyright (C) 2000 Don Dugger <n0ano@valinux.com>
6 * Copyright (C) 2001-2003 Hewlett-Packard Co
7 * David Mosberger-Tang <davidm@hpl.hp.com>
8 */
9
10#include <linux/signal.h> /* argh, msdos_fs.h isn't self-contained... */
11#include <linux/syscalls.h>
12#include "ia32priv.h"
13
14#define INCLUDES
15#include "compat_ioctl.c"
16#include <asm/ioctl32.h>
17
18#define IOCTL_NR(a) ((a) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT))
19
20#define DO_IOCTL(fd, cmd, arg) ({ \
21 int _ret; \
22 mm_segment_t _old_fs = get_fs(); \
23 \
24 set_fs(KERNEL_DS); \
25 _ret = sys_ioctl(fd, cmd, (unsigned long)arg); \
26 set_fs(_old_fs); \
27 _ret; \
28})
29
30#define CODE
31#include "compat_ioctl.c"
32
33typedef int (* ioctl32_handler_t)(unsigned int, unsigned int, unsigned long, struct file *);
34
35#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl)
36#define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl32_handler_t)(handler), NULL },
37#define IOCTL_TABLE_START \
38 struct ioctl_trans ioctl_start[] = {
39#define IOCTL_TABLE_END \
40 };
41
42IOCTL_TABLE_START
43#define DECLARES
44#include "compat_ioctl.c"
45#include <linux/compat_ioctl.h>
46IOCTL_TABLE_END
47
48int ioctl_table_size = ARRAY_SIZE(ioctl_start);