1// -*- C++ -*-
2//===---------------------------- cstdio ----------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP_CSTDIO
11#define _LIBCPP_CSTDIO
12
13/*
14 cstdio synopsis
15
16Macros:
17
18 BUFSIZ
19 EOF
20 FILENAME_MAX
21 FOPEN_MAX
22 L_tmpnam
23 NULL
24 SEEK_CUR
25 SEEK_END
26 SEEK_SET
27 TMP_MAX
28 _IOFBF
29 _IOLBF
30 _IONBF
31 stderr
32 stdin
33 stdout
34
35namespace std
36{
37
38Types:
39
40FILE
41fpos_t
42size_t
43
44int remove(const char* filename);
45int rename(const char* old, const char* new);
46FILE* tmpfile(void);
47char* tmpnam(char* s);
48int fclose(FILE* stream);
49int fflush(FILE* stream);
50FILE* fopen(const char* restrict filename, const char* restrict mode);
51FILE* freopen(const char* restrict filename, const char * restrict mode,
52 FILE * restrict stream);
53void setbuf(FILE* restrict stream, char* restrict buf);
54int setvbuf(FILE* restrict stream, char* restrict buf, int mode, size_t size);
55int fprintf(FILE* restrict stream, const char* restrict format, ...);
56int fscanf(FILE* restrict stream, const char * restrict format, ...);
57int printf(const char* restrict format, ...);
58int scanf(const char* restrict format, ...);
59int snprintf(char* restrict s, size_t n, const char* restrict format, ...); // C99
60int sprintf(char* restrict s, const char* restrict format, ...);
61int sscanf(const char* restrict s, const char* restrict format, ...);
62int vfprintf(FILE* restrict stream, const char* restrict format, va_list arg);
63int vfscanf(FILE* restrict stream, const char* restrict format, va_list arg); // C99
64int vprintf(const char* restrict format, va_list arg);
65int vscanf(const char* restrict format, va_list arg); // C99
66int vsnprintf(char* restrict s, size_t n, const char* restrict format, // C99
67 va_list arg);
68int vsprintf(char* restrict s, const char* restrict format, va_list arg);
69int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99
70int fgetc(FILE* stream);
71char* fgets(char* restrict s, int n, FILE* restrict stream);
72int fputc(int c, FILE* stream);
73int fputs(const char* restrict s, FILE* restrict stream);
74int getc(FILE* stream);
75int getchar(void);
76char* gets(char* s); // removed in C++14
77int putc(int c, FILE* stream);
78int putchar(int c);
79int puts(const char* s);
80int ungetc(int c, FILE* stream);
81size_t fread(void* restrict ptr, size_t size, size_t nmemb,
82 FILE* restrict stream);
83size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb,
84 FILE* restrict stream);
85int fgetpos(FILE* restrict stream, fpos_t* restrict pos);
86int fseek(FILE* stream, long offset, int whence);
87int fsetpos(FILE*stream, const fpos_t* pos);
88long ftell(FILE* stream);
89void rewind(FILE* stream);
90void clearerr(FILE* stream);
91int feof(FILE* stream);
92int ferror(FILE* stream);
93void perror(const char* s);
94
95} // std
96*/
97
98#include <__config>
99#include <stdio.h>
100
101#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
102#pragma GCC system_header
103#endif
104
105_LIBCPP_BEGIN_NAMESPACE_STD
106
107using ::FILE;
108using ::fpos_t;
109using ::size_t;
110
111using ::fclose;
112using ::fflush;
113using ::setbuf;
114using ::setvbuf;
115using ::fprintf;
116using ::fscanf;
117using ::snprintf;
118using ::sprintf;
119using ::sscanf;
120using ::vfprintf;
121using ::vfscanf;
122using ::vsscanf;
123using ::vsnprintf;
124using ::vsprintf;
125using ::fgetc;
126using ::fgets;
127using ::fputc;
128using ::fputs;
129using ::getc;
130using ::putc;
131using ::ungetc;
132using ::fread;
133using ::fwrite;
134using ::fgetpos;
135using ::fseek;
136using ::fsetpos;
137using ::ftell;
138using ::rewind;
139using ::clearerr;
140using ::feof;
141using ::ferror;
142using ::perror;
143
144#ifndef _LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE
145using ::fopen;
146using ::freopen;
147using ::remove;
148using ::rename;
149using ::tmpfile;
150using ::tmpnam;
151#endif
152
153#ifndef _LIBCPP_HAS_NO_STDIN
154using ::getchar;
155#if _LIBCPP_STD_VER <= 11 && !defined(_LIBCPP_MSVCRT)
156using ::gets;
157#endif
158using ::scanf;
159using ::vscanf;
160#endif
161
162#ifndef _LIBCPP_HAS_NO_STDOUT
163using ::printf;
164using ::putchar;
165using ::puts;
166using ::vprintf;
167#endif
168
169_LIBCPP_END_NAMESPACE_STD
170
171#endif // _LIBCPP_CSTDIO
172