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 17 Macros: 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 36 namespace std 37 { 38 39 Types: 40 41 FILE 42 fpos_t 43 size_t 44 45 int remove(const char* filename); 46 int rename(const char* old, const char* new); 47 FILE* tmpfile(void); 48 char* tmpnam(char* s); 49 int fclose(FILE* stream); 50 int fflush(FILE* stream); 51 FILE* fopen(const char* restrict filename, const char* restrict mode); 52 FILE* freopen(const char* restrict filename, const char * restrict mode, 53 FILE * restrict stream); 54 void setbuf(FILE* restrict stream, char* restrict buf); 55 int setvbuf(FILE* restrict stream, char* restrict buf, int mode, size_t size); 56 int fprintf(FILE* restrict stream, const char* restrict format, ...); 57 int fscanf(FILE* restrict stream, const char * restrict format, ...); 58 int printf(const char* restrict format, ...); 59 int scanf(const char* restrict format, ...); 60 int snprintf(char* restrict s, size_t n, const char* restrict format, ...); // C99 61 int sprintf(char* restrict s, const char* restrict format, ...); 62 int sscanf(const char* restrict s, const char* restrict format, ...); 63 int vfprintf(FILE* restrict stream, const char* restrict format, va_list arg); 64 int vfscanf(FILE* restrict stream, const char* restrict format, va_list arg); // C99 65 int vprintf(const char* restrict format, va_list arg); 66 int vscanf(const char* restrict format, va_list arg); // C99 67 int vsnprintf(char* restrict s, size_t n, const char* restrict format, // C99 68 va_list arg); 69 int vsprintf(char* restrict s, const char* restrict format, va_list arg); 70 int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99 71 int fgetc(FILE* stream); 72 char* fgets(char* restrict s, int n, FILE* restrict stream); 73 int fputc(int c, FILE* stream); 74 int fputs(const char* restrict s, FILE* restrict stream); 75 int getc(FILE* stream); 76 int getchar(void); 77 char* gets(char* s); // removed in C++14 78 int putc(int c, FILE* stream); 79 int putchar(int c); 80 int puts(const char* s); 81 int ungetc(int c, FILE* stream); 82 size_t fread(void* restrict ptr, size_t size, size_t nmemb, 83 FILE* restrict stream); 84 size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb, 85 FILE* restrict stream); 86 int fgetpos(FILE* restrict stream, fpos_t* restrict pos); 87 int fseek(FILE* stream, long offset, int whence); 88 int fsetpos(FILE*stream, const fpos_t* pos); 89 long ftell(FILE* stream); 90 void rewind(FILE* stream); 91 void clearerr(FILE* stream); 92 int feof(FILE* stream); 93 int ferror(FILE* stream); 94 void perror(const char* s); 95 96 } // std 97 */ 98 99 #include <__config> 100 #include <stdio.h> 101 #if defined(_LIBCPP_MSVCRT) 102 #include <crtversion.h> 103 #endif 104 105 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 106 #pragma GCC system_header 107 #endif 108 109 _LIBCPP_BEGIN_NAMESPACE_STD 110 111 using ::FILE; 112 using ::fpos_t; 113 using ::size_t; 114 115 using ::fclose; 116 using ::fflush; 117 using ::setbuf; 118 using ::setvbuf; 119 using ::fprintf; 120 using ::fscanf; 121 using ::snprintf; 122 using ::sprintf; 123 using ::sscanf; 124 using ::vfprintf; 125 using ::vfscanf; 126 using ::vsscanf; 127 using ::vsnprintf; 128 using ::vsprintf; 129 using ::fgetc; 130 using ::fgets; 131 using ::fputc; 132 using ::fputs; 133 using ::getc; 134 using ::putc; 135 using ::ungetc; 136 using ::fread; 137 using ::fwrite; 138 using ::fgetpos; 139 using ::fseek; 140 using ::fsetpos; 141 using ::ftell; 142 using ::rewind; 143 using ::clearerr; 144 using ::feof; 145 using ::ferror; 146 using ::perror; 147 148 #ifndef _LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE 149 using ::fopen; 150 using ::freopen; 151 using ::remove; 152 using ::rename; 153 using ::tmpfile; 154 using ::tmpnam; 155 #endif 156 157 #ifndef _LIBCPP_HAS_NO_STDIN 158 using ::getchar; 159 #if _LIBCPP_STD_VER <= 11 && \ 160 (!defined(_VC_CRT_MAJOR_VERSION) || _VC_CRT_MAJOR_VERSION < 14) 161 using ::gets; 162 #endif 163 using ::scanf; 164 using ::vscanf; 165 #endif 166 167 #ifndef _LIBCPP_HAS_NO_STDOUT 168 using ::printf; 169 using ::putchar; 170 using ::puts; 171 using ::vprintf; 172 #endif 173 174 _LIBCPP_END_NAMESPACE_STD 175 176 #endif // _LIBCPP_CSTDIO 177
