clockctl.c revision 1.4.2.2
1 1.4.2.2 thorpej /* $NetBSD: clockctl.c,v 1.4.2.2 2002/01/10 19:52:46 thorpej Exp $ */ 2 1.4.2.2 thorpej 3 1.4.2.2 thorpej /*- 4 1.4.2.2 thorpej * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.4.2.2 thorpej * All rights reserved. 6 1.4.2.2 thorpej * 7 1.4.2.2 thorpej * This code is derived from software contributed to The NetBSD Foundation 8 1.4.2.2 thorpej * by Emmanuel Dreyfus. 9 1.4.2.2 thorpej * 10 1.4.2.2 thorpej * Redistribution and use in source and binary forms, with or without 11 1.4.2.2 thorpej * modification, are permitted provided that the following conditions 12 1.4.2.2 thorpej * are met: 13 1.4.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 14 1.4.2.2 thorpej * notice, this list of conditions and the following disclaimer. 15 1.4.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 16 1.4.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 17 1.4.2.2 thorpej * documentation and/or other materials provided with the distribution. 18 1.4.2.2 thorpej * 3. The name of the author may not be used to endorse or promote products 19 1.4.2.2 thorpej * derived from this software without specific prior written permission. 20 1.4.2.2 thorpej * 21 1.4.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 1.4.2.2 thorpej * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 1.4.2.2 thorpej * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 1.4.2.2 thorpej * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 1.4.2.2 thorpej * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 1.4.2.2 thorpej * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 1.4.2.2 thorpej * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 1.4.2.2 thorpej * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 1.4.2.2 thorpej * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 1.4.2.2 thorpej * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 1.4.2.2 thorpej */ 32 1.4.2.2 thorpej 33 1.4.2.2 thorpej #include <sys/cdefs.h> 34 1.4.2.2 thorpej __KERNEL_RCSID(0, "$NetBSD: clockctl.c,v 1.4.2.2 2002/01/10 19:52:46 thorpej Exp $"); 35 1.4.2.2 thorpej 36 1.4.2.2 thorpej #include <sys/param.h> 37 1.4.2.2 thorpej #include <sys/systm.h> 38 1.4.2.2 thorpej #include <sys/proc.h> 39 1.4.2.2 thorpej #include <sys/errno.h> 40 1.4.2.2 thorpej #include <sys/ioctl.h> 41 1.4.2.2 thorpej #include <sys/device.h> 42 1.4.2.2 thorpej #include <sys/time.h> 43 1.4.2.2 thorpej #ifdef NTP 44 1.4.2.2 thorpej #include <sys/timex.h> 45 1.4.2.2 thorpej #endif /* NTP */ 46 1.4.2.2 thorpej 47 1.4.2.2 thorpej #include <sys/clockctl.h> 48 1.4.2.2 thorpej 49 1.4.2.2 thorpej struct clockctl_softc { 50 1.4.2.2 thorpej struct device clockctl_dev; 51 1.4.2.2 thorpej }; 52 1.4.2.2 thorpej 53 1.4.2.2 thorpej 54 1.4.2.2 thorpej void 55 1.4.2.2 thorpej clockctlattach(parent, self, aux) 56 1.4.2.2 thorpej struct device *self; 57 1.4.2.2 thorpej struct device *parent; 58 1.4.2.2 thorpej void *aux; 59 1.4.2.2 thorpej { 60 1.4.2.2 thorpej /* Nothing to set up before open is called */ 61 1.4.2.2 thorpej return; 62 1.4.2.2 thorpej } 63 1.4.2.2 thorpej 64 1.4.2.2 thorpej int 65 1.4.2.2 thorpej clockctlopen(dev, flags, fmt, p) 66 1.4.2.2 thorpej dev_t dev; 67 1.4.2.2 thorpej int flags, fmt; 68 1.4.2.2 thorpej struct proc *p; 69 1.4.2.2 thorpej { 70 1.4.2.2 thorpej return 0; 71 1.4.2.2 thorpej } 72 1.4.2.2 thorpej 73 1.4.2.2 thorpej int 74 1.4.2.2 thorpej clockctlclose(dev, flags, fmt, p) 75 1.4.2.2 thorpej dev_t dev; 76 1.4.2.2 thorpej int flags, fmt; 77 1.4.2.2 thorpej struct proc *p; 78 1.4.2.2 thorpej { 79 1.4.2.2 thorpej return 0; 80 1.4.2.2 thorpej } 81 1.4.2.2 thorpej 82 1.4.2.2 thorpej int 83 1.4.2.2 thorpej clockctlioctl(dev, cmd, data, flags, p) 84 1.4.2.2 thorpej dev_t dev; 85 1.4.2.2 thorpej u_long cmd; 86 1.4.2.2 thorpej caddr_t data; 87 1.4.2.2 thorpej int flags; 88 1.4.2.2 thorpej struct proc *p; 89 1.4.2.2 thorpej { 90 1.4.2.2 thorpej int error = 0; 91 1.4.2.2 thorpej 92 1.4.2.2 thorpej switch (cmd) { 93 1.4.2.2 thorpej case CLOCKCTL_SETTIMEOFDAY: { 94 1.4.2.2 thorpej struct sys_settimeofday_args *args = 95 1.4.2.2 thorpej (struct sys_settimeofday_args *)data; 96 1.4.2.2 thorpej 97 1.4.2.2 thorpej error = settimeofday1(SCARG(args, tv), 98 1.4.2.2 thorpej SCARG(args, tzp), p); 99 1.4.2.2 thorpej if (error) 100 1.4.2.2 thorpej return (error); 101 1.4.2.2 thorpej break; 102 1.4.2.2 thorpej } 103 1.4.2.2 thorpej case CLOCKCTL_ADJTIME: { 104 1.4.2.2 thorpej struct sys_adjtime_args *args = 105 1.4.2.2 thorpej (struct sys_adjtime_args *)data; 106 1.4.2.2 thorpej 107 1.4.2.2 thorpej error = adjtime1(SCARG(args, delta), 108 1.4.2.2 thorpej SCARG(args, olddelta), p); 109 1.4.2.2 thorpej if (error) 110 1.4.2.2 thorpej return (error); 111 1.4.2.2 thorpej break; 112 1.4.2.2 thorpej } 113 1.4.2.2 thorpej case CLOCKCTL_CLOCK_SETTIME: { 114 1.4.2.2 thorpej struct sys_clock_settime_args *args = 115 1.4.2.2 thorpej (struct sys_clock_settime_args *)data; 116 1.4.2.2 thorpej 117 1.4.2.2 thorpej error = clock_settime1(SCARG(args, clock_id), 118 1.4.2.2 thorpej SCARG(args, tp)); 119 1.4.2.2 thorpej if (error) 120 1.4.2.2 thorpej return (error); 121 1.4.2.2 thorpej break; 122 1.4.2.2 thorpej } 123 1.4.2.2 thorpej #ifdef NTP 124 1.4.2.2 thorpej case CLOCKCTL_NTP_ADJTIME: { 125 1.4.2.2 thorpej struct clockctl_ntp_adjtime_args *args = 126 1.4.2.2 thorpej (struct clockctl_ntp_adjtime_args *)data; 127 1.4.2.2 thorpej 128 1.4.2.2 thorpej (void*)ntp_adjtime1(SCARG(args.uas,tp), &error); 129 1.4.2.2 thorpej return (error); 130 1.4.2.2 thorpej } 131 1.4.2.2 thorpej #endif /* NTP */ 132 1.4.2.2 thorpej default: 133 1.4.2.2 thorpej error = EINVAL; 134 1.4.2.2 thorpej } 135 1.4.2.2 thorpej 136 1.4.2.2 thorpej return (error); 137 1.4.2.2 thorpej } 138 1.4.2.2 thorpej 139 1.4.2.2 thorpej 140
Indexes created Thu Oct 02 14:10:14 GMT 2025