1 | /* $NetBSD: clockctl.h,v 1.18 2016/01/23 21:19:24 christos Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 2001 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Emmanuel Dreyfus. |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
18 | * 3. The name of the author may not be used to endorse or promote products |
19 | * derived from this software without specific prior written permission. |
20 | * |
21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | * |
32 | * |
33 | */ |
34 | |
35 | #ifndef _SYS_CLOCKCTL_H_ |
36 | #define _SYS_CLOCKCTL_H_ |
37 | |
38 | #include <sys/ioccom.h> |
39 | #include <sys/time.h> |
40 | #include <sys/timex.h> |
41 | |
42 | struct clockctl_settimeofday { |
43 | const struct timeval *tv; |
44 | const void *tzp; |
45 | }; |
46 | |
47 | #define CLOCKCTL_SETTIMEOFDAY _IOW('C', 0x5, struct clockctl_settimeofday) |
48 | |
49 | struct clockctl_adjtime { |
50 | const struct timeval *delta; |
51 | struct timeval *olddelta; |
52 | }; |
53 | |
54 | #define CLOCKCTL_ADJTIME _IOWR('C', 0x6, struct clockctl_adjtime) |
55 | |
56 | struct clockctl_clock_settime { |
57 | clockid_t clock_id; |
58 | const struct timespec *tp; |
59 | }; |
60 | |
61 | #define CLOCKCTL_CLOCK_SETTIME _IOW('C', 0x7, struct clockctl_clock_settime) |
62 | |
63 | struct clockctl_ntp_adjtime { |
64 | struct timex *tp; |
65 | __register_t retval; |
66 | }; |
67 | |
68 | #define CLOCKCTL_NTP_ADJTIME _IOWR('C', 0x8, struct clockctl_ntp_adjtime) |
69 | |
70 | #ifdef _KERNEL |
71 | void clockctlattach(int); |
72 | int clockctlopen(dev_t, int, int, struct lwp *); |
73 | int clockctlclose(dev_t, int, int, struct lwp *); |
74 | int clockctlioctl(dev_t, u_long, void *, int, struct lwp *); |
75 | int clockctl_init(void); |
76 | #endif |
77 | |
78 | #endif /* _SYS_CLOCKCTL_H_ */ |
79 | |