1 /* @(#)mmapdefs.h	1.1 01/02/25 Copyright 2001 J. Schilling */
2 /*
3  *	Definitions to be used for mmap()
4  *
5  *	Copyright (c) 2001 J. Schilling
6  */
7 /*
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2, or (at your option)
11  * any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; see the file COPYING.  If not, write to
20  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #ifndef	_MMAPDEFS_H
24 #define	_MMAPDEFS_H
25 
26 #ifndef	_MCONFIG_H
27 #include <mconfig.h>
28 #endif
29 
30 #ifndef	_INCL_SYS_TYPES_H
31 #include <sys/types.h>
32 #define	_INCL_SYS_TYPES_H
33 #endif
34 
35 #if defined(HAVE_SMMAP)
36 
37 #ifndef	_INCL_SYS_MMAN_H
38 #include <sys/mman.h>
39 #define	_INCL_SYS_MMAN_H
40 #endif
41 
42 #ifndef	MAP_ANONYMOUS
43 #	ifdef	MAP_ANON
44 #	define	MAP_ANONYMOUS	MAP_ANON
45 #	endif
46 #endif
47 
48 #ifndef MAP_FILE
49 #	define MAP_FILE		0	/* Needed on Apollo Domain/OS */
50 #endif
51 
52 /*
53  * Needed for Apollo Domain/OS and may be for others?
54  */
55 #ifdef	_MMAP_WITH_SIZEP
56 #	define	mmap_sizeparm(s)	(&(s))
57 #else
58 #	define	mmap_sizeparm(s)	(s)
59 #endif
60 
61 #endif	/* defined(HAVE_SMMAP) */
62 
63 #endif	/* _MMAPDEFS_H */
64