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00001 /* ///////////////////////////////////////////////////////////////////////////// 00002 * File: sys/uio.h 00003 * 00004 * Purpose: Vector file read/write. 00005 * 00006 * Created: 19th September 2005 00007 * Updated: 22nd April 2008 00008 * 00009 * Home: http://synesis.com.au/software/ 00010 * 00011 * Copyright (c) 2005-2008, 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_UIO 00047 #define SYNSOFT_UNIXEM_INCL_SYS_H_UIO 00048 00049 #ifndef UNIXEM_DOCUMENTATION_SKIP_SECTION 00050 # define SYNSOFT_UNIXEM_VER_SYS_H_UIO_MAJOR 1 00051 # define SYNSOFT_UNIXEM_VER_SYS_H_UIO_MINOR 0 00052 # define SYNSOFT_UNIXEM_VER_SYS_H_UIO_REVISION 4 00053 # define SYNSOFT_UNIXEM_VER_SYS_H_UIO_EDIT 7 00054 #endif /* !UNIXEM_DOCUMENTATION_SKIP_SECTION */ 00055 00056 /* ///////////////////////////////////////////////////////////////////////// 00057 * Includes 00058 */ 00059 00060 #include <stddef.h> 00061 00062 /* ////////////////////////////////////////////////////////////////////////// */ 00063 00074 /* ////////////////////////////////////////////////////////////////////////// */ 00075 00076 #ifdef __cplusplus 00077 extern "C" 00078 { 00079 #endif /* __cplusplus */ 00080 00081 /* ///////////////////////////////////////////////////////////////////////////// 00082 * Typedefs 00083 */ 00084 00085 #ifndef _SSIZE_T_DEFINED 00086 typedef signed long ssize_t; 00087 # define _SSIZE_T_DEFINED 00088 #endif /* !_SSIZE_T_DEFINED */ 00089 00090 struct iovec 00091 { 00092 void *iov_base; /* Base address */ 00093 size_t iov_len; /* Number of bytes referenced */ 00094 }; 00095 00096 /* ///////////////////////////////////////////////////////////////////////////// 00097 * Functions 00098 */ 00099 00106 ssize_t readv(int fd, struct iovec const *vector, int count); 00107 00114 ssize_t writev(int fd, struct iovec const *vector, int count); 00115 00116 #ifdef __cplusplus 00117 } /* extern "C" */ 00118 #endif /* __cplusplus */ 00119 00120 /* ////////////////////////////////////////////////////////////////////////// */ 00121 00124 /* ////////////////////////////////////////////////////////////////////////// */ 00125 00126 #endif /* SYNSOFT_UNIXEM_INCL_SYS_H_UIO */ 00127 00128 /* ////////////////////////////////////////////////////////////////////////// */
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UNIX Emulation for Win32 Libraries documentation © Synesis Software Pty Ltd, 2002-2007 |