[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / arm / bits / mman.h

/* Definitions for POSIX memory map interface.  Linux/ARM version.
   Copyright (C) 1997-2018 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
   <http://www.gnu.org/licenses/>.  */

#ifndef _SYS_MMAN_H
# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
#endif

/* The following definitions basically come from the kernel headers.
   But the kernel header is not namespace clean.  */

/* These are Linux-specific.  */
#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.  */
#endif

/* Include generic Linux declarations.  */
#include <bits/mman-linux.h>
Commit	Line	Data
f873ad64	1	/* Definitions for POSIX memory map interface. Linux/ARM version.
688903eb	2	Copyright (C) 1997-2018 Free Software Foundation, Inc.
f873ad64 UD	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
3214b89b AJ	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.
f873ad64 UD	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
3214b89b	13	Lesser General Public License for more details.
f873ad64	14
3214b89b	15	You should have received a copy of the GNU Lesser General Public
ab84e3ff PE	16	License along with the GNU C Library. If not, see
ab84e3ff PE	17	<http://www.gnu.org/licenses/>. */
f873ad64 UD	18
f873ad64 UD	19	#ifndef _SYS_MMAN_H
23d03225	20	# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
f873ad64 UD	21	#endif
	22
	23	/* The following definitions basically come from the kernel headers.
	24	But the kernel header is not namespace clean. */
	25
f873ad64 UD	26	/* These are Linux-specific. */
f873ad64 UD	27	#ifdef __USE_MISC
aca56a7f UD	28	# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */
	29	# define MAP_DENYWRITE 0x00800 /* ETXTBSY */
	30	# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */
	31	# define MAP_LOCKED 0x02000 /* Lock the mapping. */
	32	# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */
	33	# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
	34	# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
26841392 JM	35	# define MAP_STACK 0x20000 /* Allocation is for a stack. */
26841392 JM	36	# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */
f873ad64 UD	37	#endif
f873ad64 UD	38
c91a49fe AJ	39	/* Include generic Linux declarations. */
c91a49fe AJ	40	#include <bits/mman-linux.h>