projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 813fb2f6 A |
1 | /* |
| 2 | * Copyright (c) 2000-2016 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 | ||
| 0a7de745 | 29 | #ifndef _KERN_BLOCK_HINT_H_ |
| 813fb2f6 A |
30 | #define _KERN_BLOCK_HINT_H_ |
| 31 | ||
| 813fb2f6 | 32 | typedef enum thread_snapshot_wait_flags { |
| 0a7de745 | 33 | kThreadWaitNone = 0x00, |
| 813fb2f6 A |
34 | kThreadWaitKernelMutex = 0x01, |
| 35 | kThreadWaitPortReceive = 0x02, | |
| 36 | kThreadWaitPortSetReceive = 0x03, | |
| 37 | kThreadWaitPortSend = 0x04, | |
| 38 | kThreadWaitPortSendInTransit = 0x05, | |
| 39 | kThreadWaitSemaphore = 0x06, | |
| 40 | kThreadWaitKernelRWLockRead = 0x07, | |
| 41 | kThreadWaitKernelRWLockWrite = 0x08, | |
| 42 | kThreadWaitKernelRWLockUpgrade = 0x09, | |
| 43 | kThreadWaitUserLock = 0x0a, | |
| 44 | kThreadWaitPThreadMutex = 0x0b, | |
| 45 | kThreadWaitPThreadRWLockRead = 0x0c, | |
| 46 | kThreadWaitPThreadRWLockWrite = 0x0d, | |
| 47 | kThreadWaitPThreadCondVar = 0x0e, | |
| 48 | kThreadWaitParkedWorkQueue = 0x0f, | |
| 5ba3f43e | 49 | kThreadWaitWorkloopSyncWait = 0x10, |
| d9a64523 | 50 | kThreadWaitOnProcess = 0x11, |
| cb323159 | 51 | kThreadWaitSleepWithInheritor = 0x12, |
| f427ee49 | 52 | kThreadWaitEventlink = 0x13, |
| ea3f0419 | 53 | kThreadWaitCompressor = 0x14, |
| 813fb2f6 A |
54 | } __attribute__((packed)) block_hint_t; |
| 55 | ||
| d9a64523 | 56 | _Static_assert(sizeof(block_hint_t) <= sizeof(short), |
| 0a7de745 | 57 | "block_hint_t must fit within a short"); |
| d9a64523 | 58 | |
| 5ba3f43e A |
59 | #ifdef XNU_KERNEL_PRIVATE |
| 60 | ||
| f427ee49 | 61 | struct turnstile; |
| 5ba3f43e | 62 | struct waitq; |
| 5ba3f43e A |
63 | typedef struct stackshot_thread_waitinfo thread_waitinfo_t; |
| 64 | ||
| 65 | /* Used for stackshot_thread_waitinfo_unsafe */ | |
| 66 | extern void kdp_lck_mtx_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 67 | extern void kdp_sema_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 68 | extern void kdp_mqueue_send_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 69 | extern void kdp_mqueue_recv_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 70 | extern void kdp_ulock_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 71 | extern void kdp_rwlck_find_owner(struct waitq * waitq, event64_t event, thread_waitinfo_t *waitinfo); | |
| 72 | extern void kdp_pthread_find_owner(thread_t thread, thread_waitinfo_t *waitinfo); | |
| 73 | extern void *kdp_pthread_get_thread_kwq(thread_t thread); | |
| 74 | extern void kdp_workloop_sync_wait_find_owner(thread_t thread, event64_t event, thread_waitinfo_t *waitinfo); | |
| d9a64523 | 75 | extern void kdp_wait4_find_process(thread_t thread, event64_t event, thread_waitinfo_t *waitinfo); |
| cb323159 A |
76 | extern void kdp_sleep_with_inheritor_find_owner(struct waitq * waitq, __unused event64_t event, thread_waitinfo_t * waitinfo); |
| 77 | extern void kdp_turnstile_fill_tsinfo(struct turnstile *ts, thread_turnstileinfo_t *tsinfo); | |
| f427ee49 | 78 | void kdp_eventlink_find_owner(struct waitq *waitq, event64_t event, thread_waitinfo_t *waitinfo); |
| 5ba3f43e A |
79 | |
| 80 | #endif /* XNU_KERNEL_PRIVATE */ | |
| 81 | ||
| 813fb2f6 | 82 | #endif /* !_KERN_BLOCK_HINT_H_ */ |