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bec9a462 | 1 | // -*- C++ -*- forwarding header. |
2 | ||
f1717362 | 3 | // Copyright (C) 1997-2016 Free Software Foundation, Inc. |
bec9a462 | 4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
bec9a462 | 9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
6bc9506f | 16 | // Under Section 7 of GPL version 3, you are granted additional |
17 | // permissions described in the GCC Runtime Library Exception, version | |
18 | // 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License and | |
21 | // a copy of the GCC Runtime Library Exception along with this program; | |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | // <http://www.gnu.org/licenses/>. | |
bec9a462 | 24 | |
25 | /** @file include/cstdio | |
73337dee | 26 | * This is a Standard C++ Library file. You should @c \#include this file |
72117d76 | 27 | * in your programs, rather than any of the @a *.h implementation files. |
bec9a462 | 28 | * |
29 | * This is the C++ version of the Standard C Library header @c stdio.h, | |
30 | * and its contents are (mostly) the same as that header, but are all | |
31 | * contained in the namespace @c std (except for names which are defined | |
32 | * as macros in C). | |
33 | */ | |
34 | ||
35 | // | |
36 | // ISO C++ 14882: 27.8.2 C Library files | |
37 | // | |
38 | ||
39 | #pragma GCC system_header | |
40 | ||
41 | #include <bits/c++config.h> | |
2239ee44 | 42 | #include <stdio.h> |
bec9a462 | 43 | |
44 | #ifndef _GLIBCXX_CSTDIO | |
45 | #define _GLIBCXX_CSTDIO 1 | |
46 | ||
b4eb4a64 | 47 | #ifndef _GLIBCXX_HAVE_GETS |
1192d5db | 48 | extern "C" char* gets (char* __s) __attribute__((__deprecated__)); |
b4eb4a64 | 49 | #endif |
50 | ||
bec9a462 | 51 | // Get rid of those macros defined in <stdio.h> in lieu of real functions. |
52 | #undef clearerr | |
53 | #undef fclose | |
54 | #undef feof | |
55 | #undef ferror | |
56 | #undef fflush | |
57 | #undef fgetc | |
58 | #undef fgetpos | |
59 | #undef fgets | |
60 | #undef fopen | |
61 | #undef fprintf | |
62 | #undef fputc | |
63 | #undef fputs | |
64 | #undef fread | |
65 | #undef freopen | |
66 | #undef fscanf | |
67 | #undef fseek | |
68 | #undef fsetpos | |
69 | #undef ftell | |
70 | #undef fwrite | |
71 | #undef getc | |
ca40ff87 | 72 | #undef getchar |
6918f02c | 73 | #if __cplusplus <= 201103L |
74 | # undef gets | |
75 | #endif | |
bec9a462 | 76 | #undef perror |
77 | #undef printf | |
78 | #undef putc | |
79 | #undef putchar | |
80 | #undef puts | |
81 | #undef remove | |
82 | #undef rename | |
83 | #undef rewind | |
84 | #undef scanf | |
85 | #undef setbuf | |
86 | #undef setvbuf | |
87 | #undef sprintf | |
88 | #undef sscanf | |
89 | #undef tmpfile | |
90 | #undef tmpnam | |
91 | #undef ungetc | |
92 | #undef vfprintf | |
93 | #undef vprintf | |
94 | #undef vsprintf | |
95 | ||
2948dd21 | 96 | namespace std |
97 | { | |
bec9a462 | 98 | using ::FILE; |
99 | using ::fpos_t; | |
100 | ||
101 | using ::clearerr; | |
102 | using ::fclose; | |
103 | using ::feof; | |
104 | using ::ferror; | |
105 | using ::fflush; | |
106 | using ::fgetc; | |
107 | using ::fgetpos; | |
108 | using ::fgets; | |
109 | using ::fopen; | |
110 | using ::fprintf; | |
111 | using ::fputc; | |
112 | using ::fputs; | |
113 | using ::fread; | |
114 | using ::freopen; | |
115 | using ::fscanf; | |
116 | using ::fseek; | |
117 | using ::fsetpos; | |
118 | using ::ftell; | |
119 | using ::fwrite; | |
120 | using ::getc; | |
121 | using ::getchar; | |
6918f02c | 122 | #if __cplusplus <= 201103L |
aba73ec6 | 123 | // LWG 2249 |
bec9a462 | 124 | using ::gets; |
6918f02c | 125 | #endif |
bec9a462 | 126 | using ::perror; |
127 | using ::printf; | |
128 | using ::putc; | |
129 | using ::putchar; | |
130 | using ::puts; | |
131 | using ::remove; | |
132 | using ::rename; | |
133 | using ::rewind; | |
134 | using ::scanf; | |
135 | using ::setbuf; | |
136 | using ::setvbuf; | |
137 | using ::sprintf; | |
138 | using ::sscanf; | |
139 | using ::tmpfile; | |
e1150b06 | 140 | #if _GLIBCXX_USE_TMPNAM |
bec9a462 | 141 | using ::tmpnam; |
e1150b06 | 142 | #endif |
bec9a462 | 143 | using ::ungetc; |
144 | using ::vfprintf; | |
145 | using ::vprintf; | |
146 | using ::vsprintf; | |
2948dd21 | 147 | } // namespace |
bec9a462 | 148 | |
bdb62e6a | 149 | #if _GLIBCXX_USE_C99_STDIO |
bec9a462 | 150 | |
151 | #undef snprintf | |
152 | #undef vfscanf | |
153 | #undef vscanf | |
154 | #undef vsnprintf | |
155 | #undef vsscanf | |
156 | ||
2948dd21 | 157 | namespace __gnu_cxx |
158 | { | |
bec9a462 | 159 | #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC |
160 | extern "C" int | |
001a8872 | 161 | (snprintf)(char * __restrict, std::size_t, const char * __restrict, ...) |
162 | throw (); | |
bec9a462 | 163 | extern "C" int |
001a8872 | 164 | (vfscanf)(FILE * __restrict, const char * __restrict, __gnuc_va_list); |
165 | extern "C" int (vscanf)(const char * __restrict, __gnuc_va_list); | |
bec9a462 | 166 | extern "C" int |
001a8872 | 167 | (vsnprintf)(char * __restrict, std::size_t, const char * __restrict, |
e4bb1925 | 168 | __gnuc_va_list) throw (); |
bec9a462 | 169 | extern "C" int |
001a8872 | 170 | (vsscanf)(const char * __restrict, const char * __restrict, __gnuc_va_list) |
2f1c2b41 | 171 | throw (); |
bec9a462 | 172 | #endif |
173 | ||
174 | #if !_GLIBCXX_USE_C99_DYNAMIC | |
175 | using ::snprintf; | |
176 | using ::vfscanf; | |
177 | using ::vscanf; | |
178 | using ::vsnprintf; | |
179 | using ::vsscanf; | |
180 | #endif | |
2948dd21 | 181 | } // namespace __gnu_cxx |
bec9a462 | 182 | |
2948dd21 | 183 | namespace std |
184 | { | |
bec9a462 | 185 | using ::__gnu_cxx::snprintf; |
186 | using ::__gnu_cxx::vfscanf; | |
187 | using ::__gnu_cxx::vscanf; | |
188 | using ::__gnu_cxx::vsnprintf; | |
189 | using ::__gnu_cxx::vsscanf; | |
2948dd21 | 190 | } // namespace std |
bec9a462 | 191 | |
bdb62e6a | 192 | #endif // _GLIBCXX_USE_C99_STDIO |
bec9a462 | 193 | |
bec9a462 | 194 | #endif |