os_defines.h

00001 // Specific definitions for GNU/Linux  -*- C++ -*-
00002 
00003 // Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 2, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License along
00017 // with this library; see the file COPYING.  If not, write to the Free
00018 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00019 // USA.
00020 
00021 // As a special exception, you may use this file as part of a free software
00022 // library without restriction.  Specifically, if other files instantiate
00023 // templates or use macros or inline functions from this file, or you compile
00024 // this file and link it with other files to produce an executable, this
00025 // file does not by itself cause the resulting executable to be covered by
00026 // the GNU General Public License.  This exception does not however
00027 // invalidate any other reasons why the executable file might be covered by
00028 // the GNU General Public License.
00029 
00030 #ifndef _GLIBCPP_OS_DEFINES
00031 #define _GLIBCPP_OS_DEFINES 1
00032 
00033 // System-specific #define, typedefs, corrections, etc, go here.  This
00034 // file will come before all others.
00035 
00036 // This keeps isanum, et al from being propagated as macros.
00037 #define __NO_CTYPE 1
00038 
00039 #include <features.h>
00040 
00041 #if !defined (__GLIBC__) || (__GLIBC__ == 2 && __GLIBC_MINOR__+ 0 == 0)
00042 
00043 // The types __off_t and __off64_t are not defined through <sys/types.h>
00044 // as _G_config assumes.  For libc5 and glibc 2.0 instead use
00045 // <gnu/types.h> and the old name for __off64_t.
00046 #include <gnu/types.h>
00047 typedef __loff_t __off64_t;
00048 
00049 // These systems have declarations mismatching those in libio.h by
00050 // omitting throw qualifiers.  Cleanest way out is to not provide
00051 // throw-qualifiers at all.  Defining it as empty here will make libio.h
00052 // not define it.
00053 #undef __THROW
00054 #define __THROW
00055 
00056 // Tell Glibc not to try to provide its own inline versions of
00057 // some math functions.  Those cause assembly-time clashes with
00058 // our definitions.
00059 #define __NO_MATH_INLINES
00060 
00061 #endif 
00062 
00063 #if defined __GLIBC__ && __GLIBC__ >= 2
00064 // We must not see the optimized string functions GNU libc defines.
00065 #define __NO_STRING_INLINES
00066 #endif
00067 
00068 #endif

Generated on Thu Feb 10 23:22:56 2005 for libstdc++-v3 Source by  doxygen 1.4.0