cholmod_io64.h
Go to the documentation of this file.00001 /* ========================================================================== */ 00002 /* === Include/cholmod_io64 ================================================= */ 00003 /* ========================================================================== */ 00004 00005 /* ----------------------------------------------------------------------------- 00006 * CHOLMOD/Include/cholmod_io64.h. 00007 * Copyright (C) 2005-2006, Univ. of Florida. Author: Timothy A. Davis 00008 * CHOLMOD/Include/cholmod_io64.h is licensed under Version 2.1 of the GNU 00009 * Lesser General Public License. See lesser.txt for a text of the license. 00010 * CHOLMOD is also available under other licenses; contact authors for details. 00011 * http://www.cise.ufl.edu/research/sparse 00012 * -------------------------------------------------------------------------- */ 00013 00014 /* Definitions required for large file I/O, which must come before any other 00015 * #includes. These are not used if -DNLARGEFILE is defined at compile time. 00016 * Large file support may not be portable across all platforms and compilers; 00017 * if you encounter an error here, compile your code with -DNLARGEFILE. In 00018 * particular, you must use -DNLARGEFILE for MATLAB 6.5 or earlier (which does 00019 * not have the io64.h include file). 00020 */ 00021 00022 #ifndef CHOLMOD_IO_H 00023 #define CHOLMOD_IO_H 00024 00025 /* skip all of this if NLARGEFILE is defined at the compiler command line */ 00026 #ifndef NLARGEFILE 00027 00028 #if defined(MATLAB_MEX_FILE) || defined(MATHWORKS) 00029 00030 /* CHOLMOD is being compiled as a MATLAB MEX file, or for use inside MATLAB */ 00031 #include "io64.h" 00032 00033 #else 00034 00035 /* CHOLMOD is being compiled in a stand-alone library */ 00036 #undef _LARGEFILE64_SOURCE 00037 #define _LARGEFILE64_SOURCE 00038 #undef _FILE_OFFSET_BITS 00039 #define _FILE_OFFSET_BITS 64 00040 00041 #endif 00042 00043 #endif 00044 00045 #endif 00046