libstdc++-v3/config/io/c_io_stdio.h

   1 // underlying io library  -*- C++ -*-
   2
   3 // Copyright (C) 2000, 2001, 2002, 2003 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  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 // c_io_stdio.h - Defines for using "C" stdio.h
  31
  32 #ifndef _C_IO_STDIO_H
  33 #define _C_IO_STDIO_H 1
  34
  35 #include <cstdio>
  36 #include <cstddef>
  37 #include <bits/gthr.h>
  38
  39 namespace std
  40 {
  41   // for fpos.h
  42   typedef long          streamoff;
  43   typedef ptrdiff_t     streamsize; // Signed integral type
  44 #if _GLIBCXX_USE_WCHAR_T
  45   typedef ptrdiff_t     wstreamsize;
  46 #endif
  47
  48   typedef __gthread_mutex_t __c_lock;
  49
  50   // for basic_file.h
  51   typedef FILE __c_file;
  52
  53   // for ios_base.h
  54   struct __ios_flags
  55   {
  56     typedef short __int_type;
  57
  58     static const __int_type _S_boolalpha =      0x0001;
  59     static const __int_type _S_dec =            0x0002;
  60     static const __int_type _S_fixed =          0x0004;
  61     static const __int_type _S_hex =            0x0008;
  62     static const __int_type _S_internal =       0x0010;
  63     static const __int_type _S_left =           0x0020;
  64     static const __int_type _S_oct =            0x0040;
  65     static const __int_type _S_right =          0x0080;
  66     static const __int_type _S_scientific =     0x0100;
  67     static const __int_type _S_showbase =       0x0200;
  68     static const __int_type _S_showpoint =      0x0400;
  69     static const __int_type _S_showpos =        0x0800;
  70     static const __int_type _S_skipws =         0x1000;
  71     static const __int_type _S_unitbuf =        0x2000;
  72     static const __int_type _S_uppercase =      0x4000;
  73     static const __int_type _S_adjustfield =    0x0020 | 0x0080 | 0x0010;
  74     static const __int_type _S_basefield =      0x0002 | 0x0040 | 0x0008;
  75     static const __int_type _S_floatfield =     0x0100 | 0x0004;
  76
  77     // 27.4.2.1.3  Type ios_base::iostate
  78     static const __int_type _S_badbit =         0x01;
  79     static const __int_type _S_eofbit =         0x02;
  80     static const __int_type _S_failbit =        0x04;
  81
  82     // 27.4.2.1.4  Type openmode
  83     static const __int_type _S_app =            0x01;
  84     static const __int_type _S_ate =            0x02;
  85     static const __int_type _S_bin =            0x04;
  86     static const __int_type _S_in =             0x08;
  87     static const __int_type _S_out =            0x10;
  88     static const __int_type _S_trunc =          0x20;
  89   };
  90 }
  91
  92 #endif