mirror of
https://github.com/Stichting-MINIX-Research-Foundation/netbsd.git
synced 2025-08-06 04:29:25 -04:00
75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
/* $NetBSD: kern_time_60.c,v 1.1 2013/03/29 01:02:50 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2013 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: kern_time_60.c,v 1.1 2013/03/29 01:02:50 christos Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/lwp.h>
|
|
#include <sys/time.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/syscallargs.h>
|
|
|
|
#include <compat/common/compat_util.h>
|
|
#include <compat/common/compat_mod.h>
|
|
|
|
int
|
|
compat_60_sys__lwp_park(struct lwp *l,
|
|
const struct compat_60_sys__lwp_park_args *uap, register_t *retval)
|
|
{
|
|
/* {
|
|
syscallarg(const struct timespec *) ts;
|
|
syscallarg(lwpid_t) unpark;
|
|
syscallarg(const void *) hint;
|
|
syscallarg(const void *) unparkhint;
|
|
} */
|
|
|
|
int error;
|
|
struct timespec ts, *tsp;
|
|
|
|
if (SCARG(uap, ts) == NULL)
|
|
tsp = NULL;
|
|
else {
|
|
error = copyin(SCARG(uap, ts), &ts, sizeof(ts));
|
|
if (error != 0)
|
|
return error;
|
|
tsp = &ts;
|
|
}
|
|
|
|
if (SCARG(uap, unpark) != 0) {
|
|
error = lwp_unpark(SCARG(uap, unpark), SCARG(uap, unparkhint));
|
|
if (error != 0)
|
|
return error;
|
|
}
|
|
|
|
return lwp_park(CLOCK_REALTIME, TIMER_ABSTIME, tsp, SCARG(uap, hint));
|
|
}
|