blob: 7af846cf793c46873c077f24abe1f3961c71dc13 (
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
48
49
50
51
52
|
//==========================================================================
//
// lib/ioctl.c
//
// ioctl() system call
//
//==========================================================================
// ####BSDALTCOPYRIGHTBEGIN####
// -------------------------------------------
// Portions of this software may have been derived from OpenBSD
// or other sources, and if so are covered by the appropriate copyright
// and license included herein.
// -------------------------------------------
// ####BSDALTCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2000-01-10
// Purpose:
// Description:
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <sys/param.h>
#include <cyg/io/file.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/syscallargs.h>
int
ioctl(int fd, u_long cmd, void *data)
{
struct sys_ioctl_args args;
int res, error;
SYSCALLARG(args,fd) = fd;
SYSCALLARG(args,com) = cmd;
SYSCALLARG(args,data) = data;
error = sys_ioctl(&args, &res);
if (error) {
errno = error;
return -1;
} else {
return 0;
}
}
|
