projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 6d2010ae | 2 | * Copyright (c) 2009 Apple Inc. All rights reserved. |
| 5d5c5d0d | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b | 27 | */ |
| 1c79356b | 28 | |
| 6d2010ae A |
29 | #ifndef VM_PRESSURE_H |
| 30 | #define VM_PRESSURE_H | |
| 9bccf70c | 31 | |
| 6d2010ae | 32 | #include <sys/queue.h> |
| 39236c6e | 33 | #include <sys/event.h> |
| 1c79356b | 34 | |
| 316670eb | 35 | void vm_pressure_init(lck_grp_t *grp, lck_attr_t *attr); |
| 1c79356b | 36 | |
| 6d2010ae A |
37 | int vm_knote_register(struct knote *); |
| 38 | void vm_knote_unregister(struct knote *); | |
| 9bccf70c | 39 | |
| 316670eb A |
40 | void consider_vm_pressure_events(void); |
| 41 | void vm_pressure_proc_cleanup(proc_t); | |
| 42 | ||
| 39236c6e A |
43 | #if CONFIG_MEMORYSTATUS && CONFIG_JETSAM |
| 44 | void vm_find_pressure_foreground_candidates(void); | |
| 45 | void vm_find_pressure_candidate(void); | |
| 46 | boolean_t vm_dispatch_pressure_note_to_pid(pid_t pid, boolean_t locked); | |
| 47 | #endif /* CONFIG_MEMORYSTATUS && CONFIG_JETSAM */ | |
| 9bccf70c | 48 | |
| 6d2010ae | 49 | #endif /* VM_PRESSURE_H */ |