1// -*- C++ -*- forwarding header. 2 3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 4// Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 2, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING. If not, write to the Free 19// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 20// USA. 21 22// As a special exception, you may use this file as part of a free software 23// library without restriction. Specifically, if other files instantiate 24// templates or use macros or inline functions from this file, or you compile 25// this file and link it with other files to produce an executable, this 26// file does not by itself cause the resulting executable to be covered by 27// the GNU General Public License. This exception does not however 28// invalidate any other reasons why the executable file might be covered by 29// the GNU General Public License. 30 31/** @file include/cstdio 32 * This is a Standard C++ Library file. You should @c #include this file 33 * in your programs, rather than any of the "*.h" implementation files. 34 * 35 * This is the C++ version of the Standard C Library header @c stdio.h, 36 * and its contents are (mostly) the same as that header, but are all 37 * contained in the namespace @c std (except for names which are defined 38 * as macros in C). 39 */ 40 41// 42// ISO C++ 14882: 27.8.2 C Library files 43// 44 45#ifndef _GLIBCXX_CSTDIO 46#define _GLIBCXX_CSTDIO 1 47 48#pragma GCC system_header 49 50#include <bits/c++config.h> 51#include <cstddef> 52 53#include <stdio.h> 54 55// Get rid of those macros defined in <stdio.h> in lieu of real functions. 56#undef clearerr 57#undef fclose 58#undef feof 59#undef ferror 60#undef fflush 61#undef fgetc 62#undef fgetpos 63#undef fgets 64#undef fopen 65#undef fprintf 66#undef fputc 67#undef fputs 68#undef fread 69#undef freopen 70#undef fscanf 71#undef fseek 72#undef fsetpos 73#undef ftell 74#undef fwrite 75#undef getc 76#undef getchar 77#undef gets 78#undef perror 79#undef printf 80#undef putc 81#undef putchar 82#undef puts 83#undef remove 84#undef rename 85#undef rewind 86#undef scanf 87#undef setbuf 88#undef setvbuf 89#undef sprintf 90#undef sscanf 91#undef tmpfile 92#undef tmpnam 93#undef ungetc 94#undef vfprintf 95#undef vprintf 96#undef vsprintf 97 98_GLIBCXX_BEGIN_NAMESPACE(std) 99 100 using ::FILE; 101 using ::fpos_t; 102 103 using ::clearerr; 104 using ::fclose; 105 using ::feof; 106 using ::ferror; 107 using ::fflush; 108 using ::fgetc; 109 using ::fgetpos; 110 using ::fgets; 111 using ::fopen; 112 using ::fprintf; 113 using ::fputc; 114 using ::fputs; 115 using ::fread; 116 using ::freopen; 117 using ::fscanf; 118 using ::fseek; 119 using ::fsetpos; 120 using ::ftell; 121 using ::fwrite; 122 using ::getc; 123 using ::getchar; 124 using ::gets; 125 using ::perror; 126 using ::printf; 127 using ::putc; 128 using ::putchar; 129 using ::puts; 130 using ::remove; 131 using ::rename; 132 using ::rewind; 133 using ::scanf; 134 using ::setbuf; 135 using ::setvbuf; 136 using ::sprintf; 137 using ::sscanf; 138 using ::tmpfile; 139 using ::tmpnam; 140 using ::ungetc; 141 using ::vfprintf; 142 using ::vprintf; 143 using ::vsprintf; 144 145_GLIBCXX_END_NAMESPACE 146 147#if _GLIBCXX_USE_C99 148 149#undef snprintf 150#undef vfscanf 151#undef vscanf 152#undef vsnprintf 153#undef vsscanf 154 155_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) 156 157#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC 158 extern "C" int 159 (snprintf)(char * restrict, size_t, const char * restrict, ...); 160 extern "C" int 161 (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list); 162 extern "C" int (vscanf)(const char * restrict, __gnuc_va_list); 163 extern "C" int 164 (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list); 165 extern "C" int 166 (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list); 167#endif 168 169#if !_GLIBCXX_USE_C99_DYNAMIC 170 using ::snprintf; 171 using ::vfscanf; 172 using ::vscanf; 173 using ::vsnprintf; 174 using ::vsscanf; 175#endif 176 177_GLIBCXX_END_NAMESPACE 178 179_GLIBCXX_BEGIN_NAMESPACE(std) 180 181 using ::__gnu_cxx::snprintf; 182 using ::__gnu_cxx::vfscanf; 183 using ::__gnu_cxx::vscanf; 184 using ::__gnu_cxx::vsnprintf; 185 using ::__gnu_cxx::vsscanf; 186 187_GLIBCXX_END_NAMESPACE 188 189#endif 190 191#endif 192