1 /* $NetBSD: ugenhc_user.c,v 1.4 2019/03/26 08:56:17 bad Exp $ */
2
3 /*
4 * Copyright (c) 2007-2010 Antti Kantee. All Rights Reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #include <sys/cdefs.h>
29 #ifdef __KERNEL_RCSID
30 __KERNEL_RCSID(0, "$NetBSD: ugenhc_user.c,v 1.4 2019/03/26 08:56:17 bad Exp $");
31 #endif
32
33 #ifndef _KERNEL
34 #include <sys/types.h>
35 #include <sys/ioctl.h>
36
37 #include <errno.h>
38 #include <unistd.h>
39
40 #include <rump/rumpuser_component.h>
41
42 #include "ugenhc_user.h"
43
44 int
rumpcomp_ugenhc_ioctl(int fd,u_long cmd,void * data,int * ioctlrv)45 rumpcomp_ugenhc_ioctl(int fd, u_long cmd, void *data, int *ioctlrv)
46 {
47 void *cookie;
48 int rv;
49
50 cookie = rumpuser_component_unschedule();
51 *ioctlrv = ioctl(fd, cmd, data);
52 if (*ioctlrv == -1)
53 rv = errno;
54 else
55 rv = 0;
56 rumpuser_component_schedule(cookie);
57
58 return rumpuser_component_errtrans(rv);
59 }
60 #endif
61