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/freelibs/unixem/include/sys/mman.h

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00001 /* 
00002  * File:        mman.h (sys/mman.h)
00003  *
00004  * Purpose:     Declaration of the mmap() and munmap() API functions.
00005  *
00006  * Created      18th December 2003
00007  * Updated:     16th June 2004
00008  *
00009  * Author:      Matthew Wilson, Synesis Software Pty Ltd.
00010  *
00011  * License:     (Licensed under the Synesis Software Standard Source License)
00012  *
00013  *              Copyright (C) 2002-2004, Synesis Software Pty Ltd.
00014  *
00015  *              All rights reserved.
00016  *
00017  *              www:        http://www.synesis.com.au/
00018  *                          http://www.synesis.com.au/software/
00019  *
00020  *              email:      software@synesis.com.au
00021  *                          software@synesis-group.com
00022  *
00023  *              Redistribution and use in source and binary forms, with or
00024  *              without modification, are permitted provided that the following
00025  *              conditions are met:
00026  *
00027  *              (i) Redistributions of source code must retain the above
00028  *              copyright notice and contact information, this list of
00029  *              conditions and the following disclaimer.
00030  *
00031  *              (ii) Any derived versions of this software (howsoever modified)
00032  *              remain the sole property of Synesis Software.
00033  *
00034  *              (iii) Any derived versions of this software (howsoever modified)
00035  *              remain subject to all these conditions.
00036  *
00037  *              (iv) Neither the name of Synesis Software nor the names of any
00038  *              subdivisions, employees or agents of Synesis Software, nor the
00039  *              names of any other contributors to this software may be used to
00040  *              endorse or promote products derived from this software without
00041  *              specific prior written permission.
00042  *
00043  *              This source code is provided by Synesis Software "as is" and any
00044  *              warranties, whether expressed or implied, including, but not
00045  *              limited to, the implied warranties of merchantability and
00046  *              fitness for a particular purpose are disclaimed. In no event
00047  *              shall the Synesis Software be liable for any direct, indirect,
00048  *              incidental, special, exemplary, or consequential damages
00049  *              (including, but not limited to, procurement of substitute goods
00050  *              or services; loss of use, data, or profits; or business
00051  *              interruption) however caused and on any theory of liability,
00052  *              whether in contract, strict liability, or tort (including
00053  *              negligence or otherwise) arising in any way out of the use of
00054  *              this software, even if advised of the possibility of such
00055  *              damage.
00056  *
00057  * 
00058 
00059 
00065 #ifndef _SYNSOFT_INCL_H_SYS_MMAP
00066 #define _SYNSOFT_INCL_H_SYS_MMAP
00067 
00068 #ifndef _SYNSOFT_DOCUMENTATION_SKIP_SECTION
00069 # define _SYNSOFT_VER_H_SYS_MMAP_MAJOR      1
00070 # define _SYNSOFT_VER_H_SYS_MMAP_MINOR      1
00071 # define _SYNSOFT_VER_H_SYS_MMAP_REVISION   5
00072 # define _SYNSOFT_VER_H_SYS_MMAP_EDIT       8
00073 #endif /* !_SYNSOFT_DOCUMENTATION_SKIP_SECTION */
00074 
00075 #include <sys/types.h>
00076 
00077 /* 
00078 
00089 /* 
00090 
00091 #ifndef WIN32
00092 # error This file is only currently defined for Win32 compilation units
00093 #endif /* WIN32 */
00094 
00095 /* 
00096  * Constants and definitions
00097  */
00098 
00099 #define PROT_READ       0x1             
00100 #define PROT_WRITE      0x2             
00101 #define PROT_EXEC       0x4             
00102 #define PROT_NONE       0x0             
00104 #define MAP_PRIVATE     0x02            
00105 #define MAP_ANONYMOUS   0x20                    
00106 #define MAP_FIXED               0x10            
00108 #define MAP_FAILED      ((void*)-1)                     
00110 /* 
00111  * API functions
00112  */
00113 
00114 #ifdef __cplusplus
00115 extern "C"
00116 {
00117 #endif /* __cplusplus */
00118 
00137 void *mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset);
00138 
00152 int munmap(void *addr, size_t len);
00153 
00161 int msync(void *addr, size_t len, int flags);
00162 
00163 #ifdef __cplusplus
00164 } // extern "C"
00165 #endif /* __cplusplus */
00166 
00167 /* 
00168 
00171 /* 
00172 
00173 #endif /* _SYNSOFT_INCL_H_SYS_MMAP */
00174 
00175 /* 

UNIX Emulation for Win32 Libraries documentation © Synesis Software Pty Ltd, 2001-2003