williamr@2: /*-
williamr@2:  * Copyright (c) 1982, 1986, 1993
williamr@2:  *	The Regents of the University of California.  All rights reserved.
williamr@2:  *
williamr@2:  * Redistribution and use in source and binary forms, with or without
williamr@2:  * modification, are permitted provided that the following conditions
williamr@2:  * are met:
williamr@2:  * 1. Redistributions of source code must retain the above copyright
williamr@2:  *    notice, this list of conditions and the following disclaimer.
williamr@2:  * 2. Redistributions in binary form must reproduce the above copyright
williamr@2:  *    notice, this list of conditions and the following disclaimer in the
williamr@2:  *    documentation and/or other materials provided with the distribution.
williamr@2:  * 4. Neither the name of the University nor the names of its contributors
williamr@2:  *    may be used to endorse or promote products derived from this software
williamr@2:  *    without specific prior written permission.
williamr@2:  *
williamr@2:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
williamr@2:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
williamr@2:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
williamr@2:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
williamr@2:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
williamr@2:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
williamr@2:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
williamr@2:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
williamr@2:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
williamr@2:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
williamr@2:  * SUCH DAMAGE.
williamr@4:  *  Portions Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
williamr@2:  *	@(#)mman.h	8.2 (Berkeley) 1/9/95
williamr@2:  * $FreeBSD: src/sys/sys/mman.h,v 1.40 2005/04/02 12:33:31 das Exp $
williamr@2:  */
williamr@2: 
williamr@2: #ifndef _SYS_MMAN_H_
williamr@2: #define _SYS_MMAN_H_
williamr@2: #ifdef __cplusplus
williamr@2:  extern "C" 
williamr@2:  { 
williamr@2:   #endif
williamr@2: 
williamr@2: #include <sys/cdefs.h>
williamr@2: #include <sys/_types.h>
williamr@2: 
williamr@2: #if __BSD_VISIBLE
williamr@2: /*
williamr@2:  * Inheritance for minherit()
williamr@2:  */
williamr@2: #define INHERIT_SHARE	0
williamr@2: #define INHERIT_COPY	1
williamr@2: #define INHERIT_NONE	2
williamr@2: #endif
williamr@2: 
williamr@2: /*
williamr@2:  * Protections are chosen from these bits, or-ed together
williamr@2:  */
williamr@2: #define	PROT_NONE	0x00	/* no permissions */
williamr@2: #define	PROT_READ	0x01	/* pages can be read */
williamr@2: #define	PROT_WRITE	0x02	/* pages can be written */
williamr@2: #define	PROT_EXEC	0x04	/* pages can be executed */
williamr@2: 
williamr@2: /*
williamr@2:  * Flags contain sharing type and options.
williamr@2:  * Sharing types; choose one.
williamr@2:  */
williamr@2: #define	MAP_SHARED	0x0001		/* share changes */
williamr@2: #define	MAP_PRIVATE	0x0002		/* changes are private */
williamr@2: #if __BSD_VISIBLE
williamr@2: #define	MAP_COPY	MAP_PRIVATE	/* Obsolete */
williamr@2: #endif
williamr@2: 
williamr@2: /*
williamr@2:  * Other flags
williamr@2:  */
williamr@2: #define	MAP_FIXED	 0x0010	/* map addr must be exactly as requested */
williamr@2: 
williamr@2: /*
williamr@2:  * Error return from mmap()
williamr@2:  */
williamr@2: #define MAP_FAILED	((void *)-1)
williamr@2: 
williamr@2: /*
williamr@2:  * msync() flags
williamr@2:  */
williamr@2: #define	MS_SYNC		0x0000	/* msync synchronously */
williamr@2: #define MS_ASYNC	0x0001	/* return immediately */
williamr@2: #define MS_INVALIDATE	0x0002	/* invalidate all cached data */
williamr@2: 
williamr@2: #ifndef _MODE_T_DECLARED
williamr@2: typedef	__mode_t	mode_t;
williamr@2: #define	_MODE_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _OFF_T_DECLARED
williamr@2: typedef	__off_t		off_t;
williamr@2: #define	_OFF_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _SIZE_T_DECLARED
williamr@2: typedef	__size_t	size_t;
williamr@2: #define	_SIZE_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _KERNEL
williamr@2: 
williamr@2: __BEGIN_DECLS
williamr@2: /*
williamr@2:  * XXX not yet implemented: posix_mem_offset(), posix_typed_mem_get_info(),
williamr@2:  * posix_typed_mem_open().
williamr@2:  */
williamr@2: #ifndef _MMAP_DECLARED
williamr@2: #define	_MMAP_DECLARED
williamr@2: IMPORT_C void *	mmap(void *, size_t, int, int, int, off_t);
williamr@4: 
williamr@4: #if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
williamr@4: #define mmap64	mmap
williamr@4: #endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
williamr@4: 
williamr@2: #endif
williamr@2: IMPORT_C int	mprotect(const void *, size_t, int);
williamr@2: IMPORT_C int	msync(void *, size_t, int);
williamr@2: IMPORT_C int	munmap(void *, size_t);
williamr@4: #if __POSIX_VISIBLE >= 199309
williamr@4: IMPORT_C int	shm_open(const char *, int, mode_t);
williamr@4: IMPORT_C int	shm_unlink(const char *);
williamr@4: #endif
williamr@2: __END_DECLS
williamr@2: 
williamr@2: #endif /* !_KERNEL */
williamr@2: 
williamr@2: #ifdef __cplusplus
williamr@2: }
williamr@2: #endif	//__cplusplus
williamr@2: 
williamr@2: #endif /* !_SYS_MMAN_H_ */