1/*
2 * Copyright (c) 2000-2019 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#include <sys/param.h>
30#include <sys/kernel.h>
31#include <sys/kernel_types.h>
32#include <sys/sysproto.h>
33#include <mach/mach_types.h>
34#include <mach/mach_eventlink_types.h>
35
36extern uint64_t
37mach_eventlink_signal_trap(
38 mach_port_name_t port,
39 uint64_t signal_count __unused);
40
41extern uint64_t
42mach_eventlink_wait_until_trap(
43 mach_port_name_t eventlink_port,
44 uint64_t wait_count,
45 mach_eventlink_signal_wait_option_t option,
46 kern_clock_id_t clock_id,
47 uint64_t deadline);
48
49extern uint64_t
50mach_eventlink_signal_wait_until_trap(
51 mach_port_name_t eventlink_port,
52 uint64_t wait_count,
53 uint64_t signal_count __unused,
54 mach_eventlink_signal_wait_option_t option,
55 kern_clock_id_t clock_id,
56 uint64_t deadline);
57
58int
59mach_eventlink_signal(
60 __unused proc_t p,
61 struct mach_eventlink_signal_args *uap,
62 uint64_t *retval)
63{
64 *retval = mach_eventlink_signal_trap(port: uap->eventlink_port, signal_count: uap->signal_count);
65 return 0;
66}
67
68int
69mach_eventlink_wait_until(
70 __unused proc_t p,
71 struct mach_eventlink_wait_until_args *uap,
72 uint64_t *retval)
73{
74 *retval = mach_eventlink_wait_until_trap(eventlink_port: uap->eventlink_port, wait_count: uap->wait_count,
75 option: uap->option, clock_id: uap->clock_id, deadline: uap->deadline);
76 return 0;
77}
78
79int
80mach_eventlink_signal_wait_until(
81 __unused proc_t p,
82 struct mach_eventlink_signal_wait_until_args *uap,
83 uint64_t *retval)
84{
85 *retval = mach_eventlink_signal_wait_until_trap(eventlink_port: uap->eventlink_port, wait_count: uap->wait_count,
86 signal_count: uap->signal_count, option: uap->option, clock_id: uap->clock_id, deadline: uap->deadline);
87 return 0;
88}
89