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 /* bsdthread_ctl(BSDTHREAD_CTL_WORKQ_ALLOW_KILL, enable, 0, 0) */ 60 #define BSDTHREAD_CTL_WORKQ_ALLOW_KILL 0x1000 61 /* bsdthread_ctl(BSDTHREAD_CTL_DISPATCH_APPLY_ATTR, flags, val1, val2) */ 62 #define BSDTHREAD_CTL_DISPATCH_APPLY_ATTR 0x2000 63 64 /* Flags for BSDTHREAD_CTL_QOS_MAX_PARALLELISM */ 65 #define _PTHREAD_QOS_PARALLELISM_COUNT_LOGICAL 0x1 66 #define _PTHREAD_QOS_PARALLELISM_REALTIME 0x2 67 #define _PTHREAD_QOS_PARALLELISM_CLUSTER_SHARED_RSRC 0x4 68 69 70 /* Flags for BSDTHREAD_CTL_DISPATCH_APPLY_ATTR */ 71 #define _PTHREAD_DISPATCH_APPLY_ATTR_CLUSTER_SHARED_RSRC_SET 0x1 72 #define _PTHREAD_DISPATCH_APPLY_ATTR_CLUSTER_SHARED_RSRC_CLEAR 0x2 73 74 75 #endif // __PTHREAD_EXPOSE_INTERNALS__ 76 #endif // _PTHREAD_BSDTHREAD_PRIVATE_H_ 77