| /* |
| * Copyright (C) 2018 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "BPlatform.h" |
| |
| #if BPLATFORM(IOS_FAMILY) |
| |
| #if __has_include(<System/sys/kern_memorystatus.h>) |
| extern "C" { |
| #include <System/sys/kern_memorystatus.h> |
| } |
| #else |
| extern "C" { |
| |
| typedef struct memorystatus_memlimit_properties { |
| int32_t memlimit_active; /* jetsam memory limit (in MB) when process is active */ |
| uint32_t memlimit_active_attr; |
| int32_t memlimit_inactive; /* jetsam memory limit (in MB) when process is inactive */ |
| uint32_t memlimit_inactive_attr; |
| } memorystatus_memlimit_properties_t; |
| |
| #define MEMORYSTATUS_CMD_GET_MEMLIMIT_PROPERTIES 8 |
| #define MEMORYSTATUS_CMD_SET_PROCESS_IS_FREEZABLE 18 |
| #define MEMORYSTATUS_CMD_GET_PROCESS_IS_FREEZABLE 19 |
| |
| } |
| #endif // __has_include(<System/sys/kern_memorystatus.h>) |
| |
| extern "C" { |
| int memorystatus_control(uint32_t command, int32_t pid, uint32_t flags, void *buffer, size_t buffersize); |
| } |
| |
| #endif // BPLATFORM(IOS_FAMILY) |
