1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 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#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 99# include <__cxx03/cstdio> 100#else 101# include <__config> 102# include <__cstddef/size_t.h> 103 104# include <stdio.h> 105 106# ifndef _LIBCPP_STDIO_H 107# error <cstdio> tried including <stdio.h> but didn't find libc++'s <stdio.h> header. \ 108 This usually means that your header search paths are not configured properly. \ 109 The header search paths should contain the C++ Standard Library headers before \ 110 any C Standard Library, and you are probably using compiler flags that make that \ 111 not be the case. 112# endif 113 114# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 115# pragma GCC system_header 116# endif 117 118_LIBCPP_BEGIN_NAMESPACE_STD 119 120using ::FILE _LIBCPP_USING_IF_EXISTS; 121using ::fpos_t _LIBCPP_USING_IF_EXISTS; 122 123using ::fclose _LIBCPP_USING_IF_EXISTS; 124using ::fflush _LIBCPP_USING_IF_EXISTS; 125using ::setbuf _LIBCPP_USING_IF_EXISTS; 126using ::setvbuf _LIBCPP_USING_IF_EXISTS; 127using ::fprintf _LIBCPP_USING_IF_EXISTS; 128using ::fscanf _LIBCPP_USING_IF_EXISTS; 129using ::snprintf _LIBCPP_USING_IF_EXISTS; 130using ::sprintf _LIBCPP_USING_IF_EXISTS; 131using ::sscanf _LIBCPP_USING_IF_EXISTS; 132using ::vfprintf _LIBCPP_USING_IF_EXISTS; 133using ::vfscanf _LIBCPP_USING_IF_EXISTS; 134using ::vsscanf _LIBCPP_USING_IF_EXISTS; 135using ::vsnprintf _LIBCPP_USING_IF_EXISTS; 136using ::vsprintf _LIBCPP_USING_IF_EXISTS; 137using ::fgetc _LIBCPP_USING_IF_EXISTS; 138using ::fgets _LIBCPP_USING_IF_EXISTS; 139using ::fputc _LIBCPP_USING_IF_EXISTS; 140using ::fputs _LIBCPP_USING_IF_EXISTS; 141using ::getc _LIBCPP_USING_IF_EXISTS; 142using ::putc _LIBCPP_USING_IF_EXISTS; 143using ::ungetc _LIBCPP_USING_IF_EXISTS; 144using ::fread _LIBCPP_USING_IF_EXISTS; 145using ::fwrite _LIBCPP_USING_IF_EXISTS; 146using ::fgetpos _LIBCPP_USING_IF_EXISTS; 147using ::fseek _LIBCPP_USING_IF_EXISTS; 148using ::fsetpos _LIBCPP_USING_IF_EXISTS; 149using ::ftell _LIBCPP_USING_IF_EXISTS; 150using ::rewind _LIBCPP_USING_IF_EXISTS; 151using ::clearerr _LIBCPP_USING_IF_EXISTS; 152using ::feof _LIBCPP_USING_IF_EXISTS; 153using ::ferror _LIBCPP_USING_IF_EXISTS; 154using ::perror _LIBCPP_USING_IF_EXISTS; 155 156using ::fopen _LIBCPP_USING_IF_EXISTS; 157using ::freopen _LIBCPP_USING_IF_EXISTS; 158using ::remove _LIBCPP_USING_IF_EXISTS; 159using ::rename _LIBCPP_USING_IF_EXISTS; 160using ::tmpfile _LIBCPP_USING_IF_EXISTS; 161using ::tmpnam _LIBCPP_USING_IF_EXISTS; 162 163using ::getchar _LIBCPP_USING_IF_EXISTS; 164# if _LIBCPP_STD_VER <= 11 165using ::gets _LIBCPP_USING_IF_EXISTS; 166# endif 167using ::scanf _LIBCPP_USING_IF_EXISTS; 168using ::vscanf _LIBCPP_USING_IF_EXISTS; 169 170using ::printf _LIBCPP_USING_IF_EXISTS; 171using ::putchar _LIBCPP_USING_IF_EXISTS; 172using ::puts _LIBCPP_USING_IF_EXISTS; 173using ::vprintf _LIBCPP_USING_IF_EXISTS; 174 175_LIBCPP_END_NAMESPACE_STD 176 177#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 178 179#endif // _LIBCPP_CSTDIO 180