cstdio

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00001 // -*- C++ -*- forwarding header. 00002 00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 00004 // Free Software Foundation, Inc. 00005 // 00006 // This file is part of the GNU ISO C++ Library. This library is free 00007 // software; you can redistribute it and/or modify it under the 00008 // terms of the GNU General Public License as published by the 00009 // Free Software Foundation; either version 2, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 00017 // You should have received a copy of the GNU General Public License along 00018 // with this library; see the file COPYING. If not, write to the Free 00019 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 00020 // USA. 00021 00022 // As a special exception, you may use this file as part of a free software 00023 // library without restriction. Specifically, if other files instantiate 00024 // templates or use macros or inline functions from this file, or you compile 00025 // this file and link it with other files to produce an executable, this 00026 // file does not by itself cause the resulting executable to be covered by 00027 // the GNU General Public License. This exception does not however 00028 // invalidate any other reasons why the executable file might be covered by 00029 // the GNU General Public License. 00030 00031 // 00032 // ISO C++ 14882: 27.8.2 C Library files 00033 // 00034 00035 /** @file cstdio 00036 * This is a Standard C++ Library file. You should @c #include this file 00037 * in your programs, rather than any of the "*.h" implementation files. 00038 * 00039 * This is the C++ version of the Standard C Library header @c stdio.h, 00040 * and its contents are (mostly) the same as that header, but are all 00041 * contained in the namespace @c std. 00042 */ 00043 00044 #ifndef _GLIBCXX_CSTDIO 00045 #define _GLIBCXX_CSTDIO 1 00046 00047 #pragma GCC system_header 00048 00049 #include <bits/c++config.h> 00050 #include <cstddef> 00051 00052 #include <stdio.h> 00053 00054 // Get rid of those macros defined in <stdio.h> in lieu of real functions. 00055 #undef clearerr 00056 #undef fclose 00057 #undef feof 00058 #undef ferror 00059 #undef fflush 00060 #undef fgetc 00061 #undef fgetpos 00062 #undef fgets 00063 #undef fopen 00064 #undef fprintf 00065 #undef fputc 00066 #undef fputs 00067 #undef fread 00068 #undef freopen 00069 #undef fscanf 00070 #undef fseek 00071 #undef fsetpos 00072 #undef ftell 00073 #undef fwrite 00074 #undef getc 00075 #undef getchar 00076 #undef gets 00077 #undef perror 00078 #undef printf 00079 #undef putc 00080 #undef putchar 00081 #undef puts 00082 #undef remove 00083 #undef rename 00084 #undef rewind 00085 #undef scanf 00086 #undef setbuf 00087 #undef setvbuf 00088 #undef sprintf 00089 #undef sscanf 00090 #undef tmpfile 00091 #undef tmpnam 00092 #undef ungetc 00093 #undef vfprintf 00094 #undef vprintf 00095 #undef vsprintf 00096 00097 namespace std 00098 { 00099 using ::FILE; 00100 using ::fpos_t; 00101 00102 using ::clearerr; 00103 using ::fclose; 00104 using ::feof; 00105 using ::ferror; 00106 using ::fflush; 00107 using ::fgetc; 00108 using ::fgetpos; 00109 using ::fgets; 00110 using ::fopen; 00111 using ::fprintf; 00112 using ::fputc; 00113 using ::fputs; 00114 using ::fread; 00115 using ::freopen; 00116 using ::fscanf; 00117 using ::fseek; 00118 using ::fsetpos; 00119 using ::ftell; 00120 using ::fwrite; 00121 using ::getc; 00122 using ::getchar; 00123 using ::gets; 00124 using ::perror; 00125 using ::printf; 00126 using ::putc; 00127 using ::putchar; 00128 using ::puts; 00129 using ::remove; 00130 using ::rename; 00131 using ::rewind; 00132 using ::scanf; 00133 using ::setbuf; 00134 using ::setvbuf; 00135 using ::sprintf; 00136 using ::sscanf; 00137 using ::tmpfile; 00138 using ::tmpnam; 00139 using ::ungetc; 00140 using ::vfprintf; 00141 using ::vprintf; 00142 using ::vsprintf; 00143 } 00144 00145 #if _GLIBCXX_USE_C99 00146 00147 #undef snprintf 00148 #undef vfscanf 00149 #undef vscanf 00150 #undef vsnprintf 00151 #undef vsscanf 00152 00153 namespace __gnu_cxx 00154 { 00155 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC 00156 extern "C" int 00157 (snprintf)(char * restrict, size_t, const char * restrict, ...); 00158 extern "C" int 00159 (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list); 00160 extern "C" int (vscanf)(const char * restrict, __gnuc_va_list); 00161 extern "C" int 00162 (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list); 00163 extern "C" int 00164 (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list); 00165 #endif 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 00175 namespace std 00176 { 00177 using __gnu_cxx::snprintf; 00178 using __gnu_cxx::vfscanf; 00179 using __gnu_cxx::vscanf; 00180 using __gnu_cxx::vsnprintf; 00181 using __gnu_cxx::vsscanf; 00182 } 00183 #endif 00184 00185 #endif

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