libstdc++
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00001 // -*- C++ -*- forwarding header. 00002 00003 // Copyright (C) 1997-2015 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the 00007 // terms of the GNU General Public License as published by the 00008 // Free Software Foundation; either version 3, or (at your option) 00009 // any later version. 00010 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 00016 // Under Section 7 of GPL version 3, you are granted additional 00017 // permissions described in the GCC Runtime Library Exception, version 00018 // 3.1, as published by the Free Software Foundation. 00019 00020 // You should have received a copy of the GNU General Public License and 00021 // a copy of the GCC Runtime Library Exception along with this program; 00022 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00023 // <http://www.gnu.org/licenses/>. 00024 00025 /** @file include/cstdio 00026 * This is a Standard C++ Library file. You should @c \#include this file 00027 * in your programs, rather than any of the @a *.h implementation files. 00028 * 00029 * This is the C++ version of the Standard C Library header @c stdio.h, 00030 * and its contents are (mostly) the same as that header, but are all 00031 * contained in the namespace @c std (except for names which are defined 00032 * as macros in C). 00033 */ 00034 00035 // 00036 // ISO C++ 14882: 27.8.2 C Library files 00037 // 00038 00039 #pragma GCC system_header 00040 00041 #include <bits/c++config.h> 00042 #include <stdio.h> 00043 00044 #ifndef _GLIBCXX_CSTDIO 00045 #define _GLIBCXX_CSTDIO 1 00046 00047 #ifndef _GLIBCXX_HAVE_GETS 00048 extern "C" char* gets (char* __s) __attribute__((__deprecated__)); 00049 #endif 00050 00051 // Get rid of those macros defined in <stdio.h> in lieu of real functions. 00052 #undef clearerr 00053 #undef fclose 00054 #undef feof 00055 #undef ferror 00056 #undef fflush 00057 #undef fgetc 00058 #undef fgetpos 00059 #undef fgets 00060 #undef fopen 00061 #undef fprintf 00062 #undef fputc 00063 #undef fputs 00064 #undef fread 00065 #undef freopen 00066 #undef fscanf 00067 #undef fseek 00068 #undef fsetpos 00069 #undef ftell 00070 #undef fwrite 00071 #undef getc 00072 #undef getchar 00073 #if __cplusplus <= 201103L 00074 # undef gets 00075 #endif 00076 #undef perror 00077 #undef printf 00078 #undef putc 00079 #undef putchar 00080 #undef puts 00081 #undef remove 00082 #undef rename 00083 #undef rewind 00084 #undef scanf 00085 #undef setbuf 00086 #undef setvbuf 00087 #undef sprintf 00088 #undef sscanf 00089 #undef tmpfile 00090 #undef tmpnam 00091 #undef ungetc 00092 #undef vfprintf 00093 #undef vprintf 00094 #undef vsprintf 00095 00096 namespace std 00097 { 00098 using ::FILE; 00099 using ::fpos_t; 00100 00101 using ::clearerr; 00102 using ::fclose; 00103 using ::feof; 00104 using ::ferror; 00105 using ::fflush; 00106 using ::fgetc; 00107 using ::fgetpos; 00108 using ::fgets; 00109 using ::fopen; 00110 using ::fprintf; 00111 using ::fputc; 00112 using ::fputs; 00113 using ::fread; 00114 using ::freopen; 00115 using ::fscanf; 00116 using ::fseek; 00117 using ::fsetpos; 00118 using ::ftell; 00119 using ::fwrite; 00120 using ::getc; 00121 using ::getchar; 00122 #if __cplusplus <= 201103L 00123 // LWG 2249 00124 using ::gets; 00125 #endif 00126 using ::perror; 00127 using ::printf; 00128 using ::putc; 00129 using ::putchar; 00130 using ::puts; 00131 using ::remove; 00132 using ::rename; 00133 using ::rewind; 00134 using ::scanf; 00135 using ::setbuf; 00136 using ::setvbuf; 00137 using ::sprintf; 00138 using ::sscanf; 00139 using ::tmpfile; 00140 #if _GLIBCXX_USE_TMPNAM 00141 using ::tmpnam; 00142 #endif 00143 using ::ungetc; 00144 using ::vfprintf; 00145 using ::vprintf; 00146 using ::vsprintf; 00147 } // namespace 00148 00149 #if _GLIBCXX_USE_C99 00150 00151 #undef snprintf 00152 #undef vfscanf 00153 #undef vscanf 00154 #undef vsnprintf 00155 #undef vsscanf 00156 00157 namespace __gnu_cxx 00158 { 00159 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC 00160 extern "C" int 00161 (snprintf)(char * __restrict, std::size_t, const char * __restrict, ...) 00162 throw (); 00163 extern "C" int 00164 (vfscanf)(FILE * __restrict, const char * __restrict, __gnuc_va_list); 00165 extern "C" int (vscanf)(const char * __restrict, __gnuc_va_list); 00166 extern "C" int 00167 (vsnprintf)(char * __restrict, std::size_t, const char * __restrict, 00168 __gnuc_va_list) throw (); 00169 extern "C" int 00170 (vsscanf)(const char * __restrict, const char * __restrict, __gnuc_va_list) 00171 throw (); 00172 #endif 00173 00174 #if !_GLIBCXX_USE_C99_DYNAMIC 00175 using ::snprintf; 00176 using ::vfscanf; 00177 using ::vscanf; 00178 using ::vsnprintf; 00179 using ::vsscanf; 00180 #endif 00181 } // namespace __gnu_cxx 00182 00183 namespace std 00184 { 00185 using ::__gnu_cxx::snprintf; 00186 using ::__gnu_cxx::vfscanf; 00187 using ::__gnu_cxx::vscanf; 00188 using ::__gnu_cxx::vsnprintf; 00189 using ::__gnu_cxx::vsscanf; 00190 } // namespace std 00191 00192 #endif // _GLIBCXX_USE_C99 00193 00194 #endif