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 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 "*.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, ...); 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 extern "C" int 00161 (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list); 00162 #endif 00163 00164 #if !_GLIBCXX_USE_C99_DYNAMIC 00165 using ::snprintf; 00166 using ::vfscanf; 00167 using ::vscanf; 00168 using ::vsnprintf; 00169 using ::vsscanf; 00170 #endif 00171 00172 _GLIBCXX_END_NAMESPACE 00173 00174 _GLIBCXX_BEGIN_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 00182 _GLIBCXX_END_NAMESPACE 00183 00184 #endif // _GLIBCXX_USE_C99 00185 00186 #ifdef __GXX_EXPERIMENTAL_CXX0X__ 00187 # if defined(_GLIBCXX_INCLUDE_AS_TR1) 00188 # error C++0x header cannot be included from TR1 header 00189 # endif 00190 # if defined(_GLIBCXX_INCLUDE_AS_CXX0X) 00191 # include <tr1_impl/cstdio> 00192 # else 00193 # define _GLIBCXX_INCLUDE_AS_CXX0X 00194 # define _GLIBCXX_BEGIN_NAMESPACE_TR1 00195 # define _GLIBCXX_END_NAMESPACE_TR1 00196 # define _GLIBCXX_TR1 00197 # include <tr1_impl/cstdio> 00198 # undef _GLIBCXX_TR1 00199 # undef _GLIBCXX_END_NAMESPACE_TR1 00200 # undef _GLIBCXX_BEGIN_NAMESPACE_TR1 00201 # undef _GLIBCXX_INCLUDE_AS_CXX0X 00202 # endif 00203 #endif 00204 00205 #endif