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// snprintf
107#if defined(_LIBCPP_MSVCRT)
108#include "support/win32/support.h"
109#endif
110
111#ifdef getc
112inline _LIBCPP_INLINE_VISIBILITY int __libcpp_getc(FILE* __stream) {return getc(__stream);}
113#undef getc
114inline _LIBCPP_INLINE_VISIBILITY int getc(FILE* __stream) {return __libcpp_getc(__stream);}
115#endif  // getc
116
117#ifdef putc
118inline _LIBCPP_INLINE_VISIBILITY int __libcpp_putc(int __c, FILE* __stream) {return putc(__c, __stream);}
119#undef putc
120inline _LIBCPP_INLINE_VISIBILITY int putc(int __c, FILE* __stream) {return __libcpp_putc(__c, __stream);}
121#endif  // putc
122
123_LIBCPP_BEGIN_NAMESPACE_STD
124
125using ::FILE;
126using ::fpos_t;
127using ::size_t;
128
129using ::remove;
130using ::rename;
131using ::tmpfile;
132using ::tmpnam;
133using ::fclose;
134using ::fflush;
135using ::fopen;
136using ::freopen;
137using ::setbuf;
138using ::setvbuf;
139using ::fprintf;
140using ::fscanf;
141using ::printf;
142using ::scanf;
143using ::snprintf;
144using ::sprintf;
145using ::sscanf;
146#ifndef _LIBCPP_MSVCRT
147using ::vfprintf;
148using ::vfscanf;
149using ::vscanf;
150using ::vsscanf;
151#endif // _LIBCPP_MSVCRT
152using ::vprintf;
153using ::vsnprintf;
154using ::vsprintf;
155using ::fgetc;
156using ::fgets;
157using ::fputc;
158using ::fputs;
159using ::getc;
160using ::getchar;
161#if _LIBCPP_STD_VER <= 11
162using ::gets;
163#endif
164using ::putc;
165using ::putchar;
166using ::puts;
167using ::ungetc;
168using ::fread;
169using ::fwrite;
170using ::fgetpos;
171using ::fseek;
172using ::fsetpos;
173using ::ftell;
174using ::rewind;
175using ::clearerr;
176using ::feof;
177using ::ferror;
178using ::perror;
179
180_LIBCPP_END_NAMESPACE_STD
181
182#endif  // _LIBCPP_CSTDIO
183