# cstdio

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    00001 // -*- C++ -*- forwarding header.
    00002
    00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    00004 // 2006, 2007, 2008, 2009, 2010
    00005 // Free Software Foundation, Inc.
    00006 //
    00007 // This file is part of the GNU ISO C++ Library.  This library is free
    00008 // software; you can redistribute it and/or modify it under the
    00009 // terms of the GNU General Public License as published by the
    00010 // Free Software Foundation; either version 3, or (at your option)
    00011 // any later version.
    00012
    00013 // This library is distributed in the hope that it will be useful,
    00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00016 // GNU General Public License for more details.
    00017
    00018 // Under Section 7 of GPL version 3, you are granted additional
    00019 // permissions described in the GCC Runtime Library Exception, version
    00020 // 3.1, as published by the Free Software Foundation.
    00021
    00022 // You should have received a copy of the GNU General Public License and
    00023 // a copy of the GCC Runtime Library Exception along with this program;
    00024 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    00025 // <http://www.gnu.org/licenses/>.
    00026
    00027 /** @file include/cstdio
    00028  *  This is a Standard C++ Library file.  You should @c \#include this file
    00029  *  in your programs, rather than any of the @a *.h implementation files.
    00030  *
    00031  *  This is the C++ version of the Standard C Library header @c stdio.h,
    00032  *  and its contents are (mostly) the same as that header, but are all
    00033  *  contained in the namespace @c std (except for names which are defined
    00034  *  as macros in C).
    00035  */
    00036
    00037 //
    00038 // ISO C++ 14882: 27.8.2  C Library files
    00039 //
    00040
    00041 #pragma GCC system_header
    00042
    00043 #include <bits/c++config.h>
    00044 #include <cstddef>
    00045 #include <stdio.h>
    00046
    00047 #ifndef _GLIBCXX_CSTDIO
    00048 #define _GLIBCXX_CSTDIO 1
    00049
    00050 // Get rid of those macros defined in <stdio.h> in lieu of real functions.
    00051 #undef clearerr
    00052 #undef fclose
    00053 #undef feof
    00054 #undef ferror
    00055 #undef fflush
    00056 #undef fgetc
    00057 #undef fgetpos
    00058 #undef fgets
    00059 #undef fopen
    00060 #undef fprintf
    00061 #undef fputc
    00062 #undef fputs
    00063 #undef fread
    00064 #undef freopen
    00065 #undef fscanf
    00066 #undef fseek
    00067 #undef fsetpos
    00068 #undef ftell
    00069 #undef fwrite
    00070 #undef getc
    00071 #undef getchar
    00072 #undef gets
    00073 #undef perror
    00074 #undef printf
    00075 #undef putc
    00076 #undef putchar
    00077 #undef puts
    00078 #undef remove
    00079 #undef rename
    00080 #undef rewind
    00081 #undef scanf
    00082 #undef setbuf
    00083 #undef setvbuf
    00084 #undef sprintf
    00085 #undef sscanf
    00086 #undef tmpfile
    00087 #undef tmpnam
    00088 #undef ungetc
    00089 #undef vfprintf
    00090 #undef vprintf
    00091 #undef vsprintf
    00092
    00093 _GLIBCXX_BEGIN_NAMESPACE(std)
    00094
    00095   using ::FILE;
    00096   using ::fpos_t;
    00097
    00098   using ::clearerr;
    00099   using ::fclose;
    00100   using ::feof;
    00101   using ::ferror;
    00102   using ::fflush;
    00103   using ::fgetc;
    00104   using ::fgetpos;
    00105   using ::fgets;
    00106   using ::fopen;
    00107   using ::fprintf;
    00108   using ::fputc;
    00109   using ::fputs;
    00110   using ::fread;
    00111   using ::freopen;
    00112   using ::fscanf;
    00113   using ::fseek;
    00114   using ::fsetpos;
    00115   using ::ftell;
    00116   using ::fwrite;
    00117   using ::getc;
    00118   using ::getchar;
    00119   using ::gets;
    00120   using ::perror;
    00121   using ::printf;
    00122   using ::putc;
    00123   using ::putchar;
    00124   using ::puts;
    00125   using ::remove;
    00126   using ::rename;
    00127   using ::rewind;
    00128   using ::scanf;
    00129   using ::setbuf;
    00130   using ::setvbuf;
    00131   using ::sprintf;
    00132   using ::sscanf;
    00133   using ::tmpfile;
    00134   using ::tmpnam;
    00135   using ::ungetc;
    00136   using ::vfprintf;
    00137   using ::vprintf;
    00138   using ::vsprintf;
    00139
    00140 _GLIBCXX_END_NAMESPACE
    00141
    00142 #if _GLIBCXX_USE_C99
    00143
    00144 #undef snprintf
    00145 #undef vfscanf
    00146 #undef vscanf
    00147 #undef vsnprintf
    00148 #undef vsscanf
    00149
    00150 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
    00151
    00152 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
    00153   extern "C" int
    00154   (snprintf)(char * restrict, size_t, const char * restrict, ...) throw ();
    00155   extern "C" int
    00156   (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list);
    00157   extern "C" int (vscanf)(const char * restrict, __gnuc_va_list);
    00158   extern "C" int
    00159   (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list)
    00160   throw ();
    00161   extern "C" int
    00162   (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list)
    00163   throw ();
    00164 #endif
    00165
    00166 #if !_GLIBCXX_USE_C99_DYNAMIC
    00167   using ::snprintf;
    00168   using ::vfscanf;
    00169   using ::vscanf;
    00170   using ::vsnprintf;
    00171   using ::vsscanf;
    00172 #endif
    00173
    00174 _GLIBCXX_END_NAMESPACE
    00175
    00176 _GLIBCXX_BEGIN_NAMESPACE(std)
    00177
    00178   using ::__gnu_cxx::snprintf;
    00179   using ::__gnu_cxx::vfscanf;
    00180   using ::__gnu_cxx::vscanf;
    00181   using ::__gnu_cxx::vsnprintf;
    00182   using ::__gnu_cxx::vsscanf;
    00183
    00184 _GLIBCXX_END_NAMESPACE
    00185
    00186 #endif // _GLIBCXX_USE_C99
    00187
    00188 #ifdef __GXX_EXPERIMENTAL_CXX0X__
    00189 #  if defined(_GLIBCXX_INCLUDE_AS_TR1)
    00190 #    error C++0x header cannot be included from TR1 header
    00191 #  endif
    00192 #  if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
    00193 #    include <tr1_impl/cstdio>
    00194 #  else
    00195 #    define _GLIBCXX_INCLUDE_AS_CXX0X
    00196 #    define _GLIBCXX_BEGIN_NAMESPACE_TR1
    00197 #    define _GLIBCXX_END_NAMESPACE_TR1
    00198 #    define _GLIBCXX_TR1
    00199 #    include <tr1_impl/cstdio>
    00200 #    undef _GLIBCXX_TR1
    00201 #    undef _GLIBCXX_END_NAMESPACE_TR1
    00202 #    undef _GLIBCXX_BEGIN_NAMESPACE_TR1
    00203 #    undef _GLIBCXX_INCLUDE_AS_CXX0X
    00204 #  endif
    00205 #endif
    00206
    00207 #endif