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; 134#ifndef _LIBCPP_HAS_NO_FGETPOS_FSETPOS 135using ::fgetpos; 136#endif 137using ::fseek; 138#ifndef _LIBCPP_HAS_NO_FGETPOS_FSETPOS 139using ::fsetpos; 140#endif 141using ::ftell; 142using ::rewind; 143using ::clearerr; 144using ::feof; 145using ::ferror; 146using ::perror; 147 148#ifndef _LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE 149using ::fopen; 150using ::freopen; 151using ::remove; 152using ::rename; 153using ::tmpfile; 154using ::tmpnam; 155#endif 156 157#ifndef _LIBCPP_HAS_NO_STDIN 158using ::getchar; 159#if _LIBCPP_STD_VER <= 11 && !defined(_LIBCPP_C_HAS_NO_GETS) 160using ::gets; 161#endif 162using ::scanf; 163using ::vscanf; 164#endif 165 166#ifndef _LIBCPP_HAS_NO_STDOUT 167using ::printf; 168using ::putchar; 169using ::puts; 170using ::vprintf; 171#endif 172 173_LIBCPP_END_NAMESPACE_STD 174 175#endif // _LIBCPP_CSTDIO 176