/* Definitions for POSIX memory map interface.  Linux/generic version.
   Copyright (C) 1997-2022 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.  */

#ifdef __USE_MISC
# 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.  */
#endif