1// -*- C++ -*-
2//===---------------------------- cstdio ----------------------------------===//
3//
4//                     The LLVM Compiler Infrastructure
5//
6// This file is dual licensed under the MIT and the University of Illinois Open
7// Source Licenses. See LICENSE.TXT for details.
8//
9//===----------------------------------------------------------------------===//
10
11#ifndef _LIBCPP_CSTDIO
12#define _LIBCPP_CSTDIO
13
14/*
15    cstdio synopsis
16
17Macros:
18
19    BUFSIZ
20    EOF
21    FILENAME_MAX
22    FOPEN_MAX
23    L_tmpnam
24    NULL
25    SEEK_CUR
26    SEEK_END
27    SEEK_SET
28    TMP_MAX
29    _IOFBF
30    _IOLBF
31    _IONBF
32    stderr
33    stdin
34    stdout
35
36namespace std
37{
38
39Types:
40
41FILE
42fpos_t
43size_t
44
45int remove(const char* filename);
46int rename(const char* old, const char* new);
47FILE* tmpfile(void);
48char* tmpnam(char* s);
49int fclose(FILE* stream);
50int fflush(FILE* stream);
51FILE* fopen(const char* restrict filename, const char* restrict mode);
52FILE* freopen(const char* restrict filename, const char * restrict mode,
53              FILE * restrict stream);
54void setbuf(FILE* restrict stream, char* restrict buf);
55int setvbuf(FILE* restrict stream, char* restrict buf, int mode, size_t size);
56int fprintf(FILE* restrict stream, const char* restrict format, ...);
57int fscanf(FILE* restrict stream, const char * restrict format, ...);
58int printf(const char* restrict format, ...);
59int scanf(const char* restrict format, ...);
60int snprintf(char* restrict s, size_t n, const char* restrict format, ...);    // C99
61int sprintf(char* restrict s, const char* restrict format, ...);
62int sscanf(const char* restrict s, const char* restrict format, ...);
63int vfprintf(FILE* restrict stream, const char* restrict format, va_list arg);
64int vfscanf(FILE* restrict stream, const char* restrict format, va_list arg);  // C99
65int vprintf(const char* restrict format, va_list arg);
66int vscanf(const char* restrict format, va_list arg);                          // C99
67int vsnprintf(char* restrict s, size_t n, const char* restrict format,         // C99
68              va_list arg);
69int vsprintf(char* restrict s, const char* restrict format, va_list arg);
70int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99
71int fgetc(FILE* stream);
72char* fgets(char* restrict s, int n, FILE* restrict stream);
73int fputc(int c, FILE* stream);
74int fputs(const char* restrict s, FILE* restrict stream);
75int getc(FILE* stream);
76int getchar(void);
77char* gets(char* s);  // removed in C++14
78int putc(int c, FILE* stream);
79int putchar(int c);
80int puts(const char* s);
81int ungetc(int c, FILE* stream);
82size_t fread(void* restrict ptr, size_t size, size_t nmemb,
83             FILE* restrict stream);
84size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb,
85              FILE* restrict stream);
86int fgetpos(FILE* restrict stream, fpos_t* restrict pos);
87int fseek(FILE* stream, long offset, int whence);
88int fsetpos(FILE*stream, const fpos_t* pos);
89long ftell(FILE* stream);
90void rewind(FILE* stream);
91void clearerr(FILE* stream);
92int feof(FILE* stream);
93int ferror(FILE* stream);
94void perror(const char* s);
95
96}  // std
97*/
98
99#include <__config>
100#include <stdio.h>
101
102#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
103#pragma GCC system_header
104#endif
105
106_LIBCPP_BEGIN_NAMESPACE_STD
107
108using ::FILE;
109using ::fpos_t;
110using ::size_t;
111
112using ::fclose;
113using ::fflush;
114using ::setbuf;
115using ::setvbuf;
116using ::fprintf;
117using ::fscanf;
118using ::snprintf;
119using ::sprintf;
120using ::sscanf;
121#ifndef _LIBCPP_MSVCRT
122using ::vfprintf;
123using ::vfscanf;
124using ::vsscanf;
125#endif // _LIBCPP_MSVCRT
126using ::vsnprintf;
127using ::vsprintf;
128using ::fgetc;
129using ::fgets;
130using ::fputc;
131using ::fputs;
132using ::getc;
133using ::putc;
134using ::ungetc;
135using ::fread;
136using ::fwrite;
137using ::fgetpos;
138using ::fseek;
139using ::fsetpos;
140using ::ftell;
141using ::rewind;
142using ::clearerr;
143using ::feof;
144using ::ferror;
145using ::perror;
146
147#ifndef _LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE
148using ::fopen;
149using ::freopen;
150using ::remove;
151using ::rename;
152using ::tmpfile;
153using ::tmpnam;
154#endif
155
156#ifndef _LIBCPP_HAS_NO_STDIN
157using ::getchar;
158#if _LIBCPP_STD_VER <= 11
159using ::gets;
160#endif
161using ::scanf;
162using ::vscanf;
163#endif
164
165#ifndef _LIBCPP_HAS_NO_STDOUT
166using ::printf;
167using ::putchar;
168using ::puts;
169using ::vprintf;
170#endif
171
172_LIBCPP_END_NAMESPACE_STD
173
174#endif  // _LIBCPP_CSTDIO
175