projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| fe8ab488 A |
1 | /* |
| 2 | * Copyright (c) 2011 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 | #undef _thread_act_user_ | |
| 30 | #include <mach/thread_act_internal.h> | |
| 31 | ||
| 32 | extern void _pthread_clear_qos_tsd(mach_port_t port); | |
| 33 | ||
| 34 | kern_return_t | |
| 35 | thread_policy(thread_act_t thr_act, policy_t policy, policy_base_t base, mach_msg_type_number_t baseCnt, boolean_t set_limit) | |
| 36 | { | |
| 37 | kern_return_t kr; | |
| 38 | ||
| 39 | kr = _kernelrpc_thread_policy(thr_act, policy, base, baseCnt, set_limit); | |
| 40 | if (kr == KERN_SUCCESS) { | |
| 41 | _pthread_clear_qos_tsd(thr_act); | |
| 42 | } else if (kr == KERN_POLICY_STATIC) { | |
| 43 | kr = KERN_SUCCESS; | |
| 44 | } | |
| 45 | ||
| 46 | return kr; | |
| 47 | } | |
| 48 | ||
| 49 | kern_return_t | |
| 50 | thread_policy_set(thread_act_t thread, thread_policy_flavor_t flavor, thread_policy_t policy_info, mach_msg_type_number_t policy_infoCnt) | |
| 51 | { | |
| 52 | kern_return_t kr; | |
| 53 | ||
| 54 | kr = _kernelrpc_thread_policy_set(thread, flavor, policy_info, policy_infoCnt); | |
| 55 | if (kr == KERN_SUCCESS) { | |
| 56 | _pthread_clear_qos_tsd(thread); | |
| 57 | } else if (kr == KERN_POLICY_STATIC) { | |
| 58 | kr = KERN_SUCCESS; | |
| 59 | } | |
| 60 | ||
| 61 | return kr; | |
| 62 | } | |
| 63 | ||
| 64 | kern_return_t | |
| 65 | thread_set_policy(thread_act_t thr_act, processor_set_t pset, policy_t policy, policy_base_t base, mach_msg_type_number_t baseCnt, policy_limit_t limit, mach_msg_type_number_t limitCnt) | |
| 66 | { | |
| 67 | kern_return_t kr; | |
| 68 | ||
| 69 | kr = _kernelrpc_thread_set_policy(thr_act, pset, policy, base, baseCnt, limit, limitCnt); | |
| 70 | if (kr == KERN_SUCCESS) { | |
| 71 | _pthread_clear_qos_tsd(thr_act); | |
| 72 | } else if (kr == KERN_POLICY_STATIC) { | |
| 73 | kr = KERN_SUCCESS; | |
| 74 | } | |
| 75 | ||
| 76 | return kr; | |
| 77 | } |