diff options
Diffstat (limited to 'aarch64-none-linux-gnu/libc/usr/include/bits/mman-map-flags-generic.h')
| -rw-r--r-- | aarch64-none-linux-gnu/libc/usr/include/bits/mman-map-flags-generic.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/aarch64-none-linux-gnu/libc/usr/include/bits/mman-map-flags-generic.h b/aarch64-none-linux-gnu/libc/usr/include/bits/mman-map-flags-generic.h new file mode 100644 index 0000000..c5fac55 --- /dev/null +++ b/aarch64-none-linux-gnu/libc/usr/include/bits/mman-map-flags-generic.h @@ -0,0 +1,40 @@ +/* Definitions for POSIX memory map interface. Linux/generic version. + Copyright (C) 1997-2023 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <https://www.gnu.org/licenses/>. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman-map-flags-generic.h> directly; include <sys/mman.h> instead." +#endif + +/* These definitions are appropriate for architectures that, in the + Linux kernel, either have no uapi/asm/mman.h, or have one that + includes asm-generic/mman.h without any changes to the values of + the MAP_* flags defined in that header. */ + +#define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ +#define MAP_DENYWRITE 0x00800 /* ETXTBSY. */ +#define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ +#define MAP_LOCKED 0x02000 /* Lock the mapping. */ +#define MAP_NORESERVE 0x04000 /* Don't check for reservations. */ +#define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ +#define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ +#define MAP_STACK 0x20000 /* Allocation is for a stack. */ +#define MAP_HUGETLB 0x40000 /* Create huge page mapping. */ +#define MAP_SYNC 0x80000 /* Perform synchronous page + faults for the mapping. */ +#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED but do not unmap + underlying mapping. */ |