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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: 12th September 2006 00008 * 00009 * Home: http://synesis.com.au/software/ 00010 * 00011 * Copyright (c) 2003-2006, Matthew Wilson and Synesis Software 00012 * All rights reserved. 00013 * 00014 * Redistribution and use in source and binary forms, with or without 00015 * modification, are permitted provided that the following conditions are met: 00016 * 00017 * - Redistributions of source code must retain the above copyright notice, this 00018 * list of conditions and the following disclaimer. 00019 * - Redistributions in binary form must reproduce the above copyright notice, 00020 * this list of conditions and the following disclaimer in the documentation 00021 * and/or other materials provided with the distribution. 00022 * - Neither the names of Matthew Wilson and Synesis Software nor the names of 00023 * any contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 * POSSIBILITY OF SUCH DAMAGE. 00037 * 00038 * ////////////////////////////////////////////////////////////////////////// */ 00039 00040 00046 #ifndef SYNSOFT_UNIXEM_INCL_SYS_H_MMAP 00047 #define SYNSOFT_UNIXEM_INCL_SYS_H_MMAP 00048 00049 #ifndef UNIXEM_DOCUMENTATION_SKIP_SECTION 00050 # define SYNSOFT_UNIXEM_VER_SYS_H_MMAP_MAJOR 2 00051 # define SYNSOFT_UNIXEM_VER_SYS_H_MMAP_MINOR 1 00052 # define SYNSOFT_UNIXEM_VER_SYS_H_MMAP_REVISION 3 00053 # define SYNSOFT_UNIXEM_VER_SYS_H_MMAP_EDIT 18 00054 #endif /* !UNIXEM_DOCUMENTATION_SKIP_SECTION */ 00055 00056 #include <stddef.h> /* for size_t */ 00057 #include <sys/stat.h> /* for off_t */ 00058 #include <sys/types.h> 00059 00060 /* ////////////////////////////////////////////////////////////////////////// */ 00061 00072 /* ////////////////////////////////////////////////////////////////////////// */ 00073 00074 #ifndef _WIN32 00075 # error This file is only currently defined for compilation on Win32 systems 00076 #endif /* _WIN32 */ 00077 00078 /* ///////////////////////////////////////////////////////////////////////////// 00079 * Constants and definitions 00080 */ 00081 00082 #define PROT_READ (0x01) 00083 #define PROT_WRITE (0x02) 00084 #define PROT_EXEC (0x04) 00085 #define PROT_NONE (0x00) 00087 #define MAP_PRIVATE (0x02) 00088 #define MAP_ANONYMOUS (0x20) 00089 #define MAP_FIXED (0x10) 00091 #define MAP_FAILED ((void*)-1) 00093 /* ///////////////////////////////////////////////////////////////////////////// 00094 * API functions 00095 */ 00096 00097 #ifdef __cplusplus 00098 extern "C" 00099 { 00100 #endif /* __cplusplus */ 00101 00120 void *mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset); 00121 00135 int munmap(void *addr, size_t len); 00136 00145 int msync(void *addr, size_t len, int flags); 00146 00147 #ifdef __cplusplus 00148 } /* extern "C" */ 00149 #endif /* __cplusplus */ 00150 00151 /* ////////////////////////////////////////////////////////////////////////// */ 00152 00155 /* ////////////////////////////////////////////////////////////////////////// */ 00156 00157 #endif /* SYNSOFT_UNIXEM_INCL_SYS_H_MMAP */ 00158 00159 /* ////////////////////////////////////////////////////////////////////////// */
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UNIX Emulation for Win32 Libraries documentation © Synesis Software Pty Ltd, 2002-2005 |