mman.h (1407B) - Raw
1 /* Definitions for POSIX memory map interface. Linux/AArch64 version. 2 Copyright (C) 2020-2025 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _SYS_MMAN_H 20 # error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." 21 #endif 22 23 /* AArch64 specific definitions, should be in sync with 24 arch/arm64/include/uapi/asm/mman.h. */ 25 26 #define PROT_BTI 0x10 27 #define PROT_MTE 0x20 28 29 #ifdef __USE_GNU 30 # define PKEY_UNRESTRICTED 0x0 31 # define PKEY_DISABLE_ACCESS 0x1 32 # define PKEY_DISABLE_WRITE 0x2 33 # define PKEY_DISABLE_EXECUTE 0x4 34 # define PKEY_DISABLE_READ 0x8 35 #endif 36 37 #include <bits/mman-map-flags-generic.h> 38 39 /* Include generic Linux declarations. */ 40 #include <bits/mman-linux.h>