| Elliott Hughes | 1245abf | 2023-08-22 15:31:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2023 The Android Open Source Project |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in |
| 12 | * the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 18 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 19 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| 22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 25 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #pragma once |
| 30 | |
| 31 | #include <sys/cdefs.h> |
| 32 | |
| 33 | __BEGIN_DECLS |
| 34 | |
| Steven Moreland | a69e5af | 2024-04-08 19:04:38 +0000 | [diff] [blame] | 35 | // PAGE_SIZE is going away in Android. Prefer getpagesize() instead. |
| 36 | // |
| 37 | // For more info, see https://developer.android.com/16kb-page-size. |
| 38 | // |
| 39 | // To restore the original behavior, use __BIONIC_DEPRECATED_PAGE_SIZE_MACRO. |
| 40 | |
| 41 | #if (defined(__NDK_MAJOR__) && __NDK_MAJOR__ <= 27 && !defined(__BIONIC_NO_PAGE_SIZE_MACRO)) \ |
| 42 | || defined(__BIONIC_DEPRECATED_PAGE_SIZE_MACRO) \ |
| 43 | || defined(__arm__) \ |
| 44 | || defined(__i386__) |
| Elliott Hughes | 1245abf | 2023-08-22 15:31:51 +0000 | [diff] [blame] | 45 | #define PAGE_SIZE 4096 |
| 46 | #define PAGE_MASK (~(PAGE_SIZE - 1)) |
| 47 | #endif |
| 48 | |
| 49 | __END_DECLS |