1/*
2 * Copyright (c) 2017 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#ifndef _PTHREAD_BSDTHREAD_PRIVATE_H_
30#define _PTHREAD_BSDTHREAD_PRIVATE_H_
31
32#if XNU_KERNEL_PRIVATE && !defined(__PTHREAD_EXPOSE_INTERNALS__)
33#define __PTHREAD_EXPOSE_INTERNALS__ 1
34#endif // XNU_KERNEL_PRIVATE
35
36#ifdef __PTHREAD_EXPOSE_INTERNALS__
37
38/* pthread bsdthread_ctl sysctl commands */
39/* bsdthread_ctl(BSDTHREAD_CTL_SET_QOS, thread_port, tsd_entry_addr, 0) */
40#define BSDTHREAD_CTL_SET_QOS 0x10
41/* bsdthread_ctl(BSDTHREAD_CTL_GET_QOS, thread_port, 0, 0) */
42#define BSDTHREAD_CTL_GET_QOS 0x20
43/* bsdthread_ctl(BSDTHREAD_CTL_QOS_OVERRIDE_START, thread_port, priority, 0) */
44#define BSDTHREAD_CTL_QOS_OVERRIDE_START 0x40
45/* bsdthread_ctl(BSDTHREAD_CTL_QOS_OVERRIDE_END, thread_port, 0, 0) */
46#define BSDTHREAD_CTL_QOS_OVERRIDE_END 0x80
47/* bsdthread_ctl(BSDTHREAD_CTL_SET_SELF, priority, voucher, flags) */
48#define BSDTHREAD_CTL_SET_SELF 0x100
49/* bsdthread_ctl(BSDTHREAD_CTL_QOS_OVERRIDE_RESET, 0, 0, 0) */
50#define BSDTHREAD_CTL_QOS_OVERRIDE_RESET 0x200
51/* bsdthread_ctl(BSDTHREAD_CTL_QOS_OVERRIDE_DISPATCH, thread_port, priority, 0) */
52#define BSDTHREAD_CTL_QOS_OVERRIDE_DISPATCH 0x400
53/* bsdthread_ctl(BSDTHREAD_CTL_QOS_DISPATCH_ASYNCHRONOUS_OVERRIDE_ADD, thread_port, priority, resource) */
54#define BSDTHREAD_CTL_QOS_DISPATCH_ASYNCHRONOUS_OVERRIDE_ADD 0x401
55/* bsdthread_ctl(BSDTHREAD_CTL_QOS_DISPATCH_ASYNCHRONOUS_OVERRIDE_RESET, 0|1 (?reset_all), resource, 0) */
56#define BSDTHREAD_CTL_QOS_DISPATCH_ASYNCHRONOUS_OVERRIDE_RESET 0x402
57/* bsdthread_ctl(BSDTHREAD_CTL_QOS_MAX_PARALLELISM, priority, flags, 0) */
58#define BSDTHREAD_CTL_QOS_MAX_PARALLELISM 0x800
59
60#define _PTHREAD_QOS_PARALLELISM_COUNT_LOGICAL 0x1
61#define _PTHREAD_QOS_PARALLELISM_REALTIME 0x2
62
63#endif // __PTHREAD_EXPOSE_INTERNALS__
64#endif // _PTHREAD_BSDTHREAD_PRIVATE_H_
65