1*2c2f96dcSApple OSS Distributions /*
2*2c2f96dcSApple OSS Distributions * Copyright (c) 2000-2019 Apple Inc. All rights reserved.
3*2c2f96dcSApple OSS Distributions *
4*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*2c2f96dcSApple OSS Distributions *
6*2c2f96dcSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*2c2f96dcSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*2c2f96dcSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*2c2f96dcSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*2c2f96dcSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*2c2f96dcSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*2c2f96dcSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*2c2f96dcSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*2c2f96dcSApple OSS Distributions *
15*2c2f96dcSApple OSS Distributions * Please obtain a copy of the License at
16*2c2f96dcSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*2c2f96dcSApple OSS Distributions *
18*2c2f96dcSApple OSS Distributions * The Original Code and all software distributed under the License are
19*2c2f96dcSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*2c2f96dcSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*2c2f96dcSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*2c2f96dcSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*2c2f96dcSApple OSS Distributions * Please see the License for the specific language governing rights and
24*2c2f96dcSApple OSS Distributions * limitations under the License.
25*2c2f96dcSApple OSS Distributions *
26*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*2c2f96dcSApple OSS Distributions */
28*2c2f96dcSApple OSS Distributions
29*2c2f96dcSApple OSS Distributions #include <sys/param.h>
30*2c2f96dcSApple OSS Distributions #include <sys/kernel.h>
31*2c2f96dcSApple OSS Distributions #include <sys/kernel_types.h>
32*2c2f96dcSApple OSS Distributions #include <sys/sysproto.h>
33*2c2f96dcSApple OSS Distributions #include <mach/mach_types.h>
34*2c2f96dcSApple OSS Distributions #include <mach/mach_eventlink_types.h>
35*2c2f96dcSApple OSS Distributions
36*2c2f96dcSApple OSS Distributions extern uint64_t
37*2c2f96dcSApple OSS Distributions mach_eventlink_signal_trap(
38*2c2f96dcSApple OSS Distributions mach_port_name_t port,
39*2c2f96dcSApple OSS Distributions uint64_t signal_count __unused);
40*2c2f96dcSApple OSS Distributions
41*2c2f96dcSApple OSS Distributions extern uint64_t
42*2c2f96dcSApple OSS Distributions mach_eventlink_wait_until_trap(
43*2c2f96dcSApple OSS Distributions mach_port_name_t eventlink_port,
44*2c2f96dcSApple OSS Distributions uint64_t wait_count,
45*2c2f96dcSApple OSS Distributions mach_eventlink_signal_wait_option_t option,
46*2c2f96dcSApple OSS Distributions kern_clock_id_t clock_id,
47*2c2f96dcSApple OSS Distributions uint64_t deadline);
48*2c2f96dcSApple OSS Distributions
49*2c2f96dcSApple OSS Distributions extern uint64_t
50*2c2f96dcSApple OSS Distributions mach_eventlink_signal_wait_until_trap(
51*2c2f96dcSApple OSS Distributions mach_port_name_t eventlink_port,
52*2c2f96dcSApple OSS Distributions uint64_t wait_count,
53*2c2f96dcSApple OSS Distributions uint64_t signal_count __unused,
54*2c2f96dcSApple OSS Distributions mach_eventlink_signal_wait_option_t option,
55*2c2f96dcSApple OSS Distributions kern_clock_id_t clock_id,
56*2c2f96dcSApple OSS Distributions uint64_t deadline);
57*2c2f96dcSApple OSS Distributions
58*2c2f96dcSApple OSS Distributions int
mach_eventlink_signal(__unused proc_t p,struct mach_eventlink_signal_args * uap,uint64_t * retval)59*2c2f96dcSApple OSS Distributions mach_eventlink_signal(
60*2c2f96dcSApple OSS Distributions __unused proc_t p,
61*2c2f96dcSApple OSS Distributions struct mach_eventlink_signal_args *uap,
62*2c2f96dcSApple OSS Distributions uint64_t *retval)
63*2c2f96dcSApple OSS Distributions {
64*2c2f96dcSApple OSS Distributions *retval = mach_eventlink_signal_trap(uap->eventlink_port, uap->signal_count);
65*2c2f96dcSApple OSS Distributions return 0;
66*2c2f96dcSApple OSS Distributions }
67*2c2f96dcSApple OSS Distributions
68*2c2f96dcSApple OSS Distributions int
mach_eventlink_wait_until(__unused proc_t p,struct mach_eventlink_wait_until_args * uap,uint64_t * retval)69*2c2f96dcSApple OSS Distributions mach_eventlink_wait_until(
70*2c2f96dcSApple OSS Distributions __unused proc_t p,
71*2c2f96dcSApple OSS Distributions struct mach_eventlink_wait_until_args *uap,
72*2c2f96dcSApple OSS Distributions uint64_t *retval)
73*2c2f96dcSApple OSS Distributions {
74*2c2f96dcSApple OSS Distributions *retval = mach_eventlink_wait_until_trap(uap->eventlink_port, uap->wait_count,
75*2c2f96dcSApple OSS Distributions uap->option, uap->clock_id, uap->deadline);
76*2c2f96dcSApple OSS Distributions return 0;
77*2c2f96dcSApple OSS Distributions }
78*2c2f96dcSApple OSS Distributions
79*2c2f96dcSApple OSS Distributions int
mach_eventlink_signal_wait_until(__unused proc_t p,struct mach_eventlink_signal_wait_until_args * uap,uint64_t * retval)80*2c2f96dcSApple OSS Distributions mach_eventlink_signal_wait_until(
81*2c2f96dcSApple OSS Distributions __unused proc_t p,
82*2c2f96dcSApple OSS Distributions struct mach_eventlink_signal_wait_until_args *uap,
83*2c2f96dcSApple OSS Distributions uint64_t *retval)
84*2c2f96dcSApple OSS Distributions {
85*2c2f96dcSApple OSS Distributions *retval = mach_eventlink_signal_wait_until_trap(uap->eventlink_port, uap->wait_count,
86*2c2f96dcSApple OSS Distributions uap->signal_count, uap->option, uap->clock_id, uap->deadline);
87*2c2f96dcSApple OSS Distributions return 0;
88*2c2f96dcSApple OSS Distributions }
89