libstdc++
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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 <stdio.h> 00045 00046 #ifndef _GLIBCXX_CSTDIO 00047 #define _GLIBCXX_CSTDIO 1 00048 00049 // Get rid of those macros defined in <stdio.h> in lieu of real functions. 00050 #undef clearerr 00051 #undef fclose 00052 #undef feof 00053 #undef ferror 00054 #undef fflush 00055 #undef fgetc 00056 #undef fgetpos 00057 #undef fgets 00058 #undef fopen 00059 #undef fprintf 00060 #undef fputc 00061 #undef fputs 00062 #undef fread 00063 #undef freopen 00064 #undef fscanf 00065 #undef fseek 00066 #undef fsetpos 00067 #undef ftell 00068 #undef fwrite 00069 #undef getc 00070 #undef getchar 00071 #undef gets 00072 #undef perror 00073 #undef printf 00074 #undef putc 00075 #undef putchar 00076 #undef puts 00077 #undef remove 00078 #undef rename 00079 #undef rewind 00080 #undef scanf 00081 #undef setbuf 00082 #undef setvbuf 00083 #undef sprintf 00084 #undef sscanf 00085 #undef tmpfile 00086 #undef tmpnam 00087 #undef ungetc 00088 #undef vfprintf 00089 #undef vprintf 00090 #undef vsprintf 00091 00092 namespace std 00093 { 00094 using ::FILE; 00095 using ::fpos_t; 00096 00097 using ::clearerr; 00098 using ::fclose; 00099 using ::feof; 00100 using ::ferror; 00101 using ::fflush; 00102 using ::fgetc; 00103 using ::fgetpos; 00104 using ::fgets; 00105 using ::fopen; 00106 using ::fprintf; 00107 using ::fputc; 00108 using ::fputs; 00109 using ::fread; 00110 using ::freopen; 00111 using ::fscanf; 00112 using ::fseek; 00113 using ::fsetpos; 00114 using ::ftell; 00115 using ::fwrite; 00116 using ::getc; 00117 using ::getchar; 00118 using ::gets; 00119 using ::perror; 00120 using ::printf; 00121 using ::putc; 00122 using ::putchar; 00123 using ::puts; 00124 using ::remove; 00125 using ::rename; 00126 using ::rewind; 00127 using ::scanf; 00128 using ::setbuf; 00129 using ::setvbuf; 00130 using ::sprintf; 00131 using ::sscanf; 00132 using ::tmpfile; 00133 using ::tmpnam; 00134 using ::ungetc; 00135 using ::vfprintf; 00136 using ::vprintf; 00137 using ::vsprintf; 00138 } // namespace 00139 00140 #if _GLIBCXX_USE_C99 00141 00142 #undef snprintf 00143 #undef vfscanf 00144 #undef vscanf 00145 #undef vsnprintf 00146 #undef vsscanf 00147 00148 namespace __gnu_cxx 00149 { 00150 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC 00151 extern "C" int 00152 (snprintf)(char * __restrict, std::size_t, const char * __restrict, ...) 00153 throw (); 00154 extern "C" int 00155 (vfscanf)(FILE * __restrict, const char * __restrict, __gnuc_va_list); 00156 extern "C" int (vscanf)(const char * __restrict, __gnuc_va_list); 00157 extern "C" int 00158 (vsnprintf)(char * __restrict, std::size_t, const char * __restrict, 00159 __gnuc_va_list) throw (); 00160 extern "C" int 00161 (vsscanf)(const char * __restrict, const char * __restrict, __gnuc_va_list) 00162 throw (); 00163 #endif 00164 00165 #if !_GLIBCXX_USE_C99_DYNAMIC 00166 using ::snprintf; 00167 using ::vfscanf; 00168 using ::vscanf; 00169 using ::vsnprintf; 00170 using ::vsscanf; 00171 #endif 00172 } // namespace __gnu_cxx 00173 00174 namespace std 00175 { 00176 using ::__gnu_cxx::snprintf; 00177 using ::__gnu_cxx::vfscanf; 00178 using ::__gnu_cxx::vscanf; 00179 using ::__gnu_cxx::vsnprintf; 00180 using ::__gnu_cxx::vsscanf; 00181 } // namespace std 00182 00183 #endif // _GLIBCXX_USE_C99 00184 00185 #endif