1 // Specific definitions for IRIX -*- C++ -*- 2 3 // Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 2, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // You should have received a copy of the GNU General Public License along 17 // with this library; see the file COPYING. If not, write to the Free 18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19 // USA. 20 21 // As a special exception, you may use this file as part of a free software 22 // library without restriction. Specifically, if other files instantiate 23 // templates or use macros or inline functions from this file, or you compile 24 // this file and link it with other files to produce an executable, this 25 // file does not by itself cause the resulting executable to be covered by 26 // the GNU General Public License. This exception does not however 27 // invalidate any other reasons why the executable file might be covered by 28 // the GNU General Public License. 29 30 #ifndef _GLIBCXX_OS_DEFINES 31 #define _GLIBCXX_OS_DEFINES 1 32 33 // System-specific #define, typedefs, corrections, etc, go here. This 34 // file will come before all others. 35 36 // We need large file support. There are two ways to turn it on: by 37 // defining either _LARGEFILE64_SOURCE or _SGI_SOURCE. However, it 38 // does not actually work to define only the former, as then 39 // <sys/stat.h> is invalid: `st_blocks' is defined to be a macro, but 40 // then used as a field name. So, we have to turn on _SGI_SOURCE. 41 // That only works if _POSIX_SOURCE is turned off, so we have to 42 // explicitly turn it off. (Some of the libio C files explicitly try 43 // to turn it on.) _SGI_SOURCE is actually turned on implicitly via 44 // the command-line. 45 #undef _POSIX_SOURCE 46 47 // GCC does not use thunks on IRIX. 48 #define _G_USING_THUNKS 0 49 50 #endif 51 52