1 // -*- C++ -*- 2 //===---------------------------- stdio.h ---------------------------------===// 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 #if defined(__need_FILE) || defined(__need___FILE) 11 12 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 13 #pragma GCC system_header 14 #endif 15 16 #include_next <stdio.h> 17 18 #elif !defined(_LIBCPP_STDIO_H) 19 #define _LIBCPP_STDIO_H 20 21 /* 22 stdio.h synopsis 23 24 Macros: 25 26 BUFSIZ 27 EOF 28 FILENAME_MAX 29 FOPEN_MAX 30 L_tmpnam 31 NULL 32 SEEK_CUR 33 SEEK_END 34 SEEK_SET 35 TMP_MAX 36 _IOFBF 37 _IOLBF 38 _IONBF 39 stderr 40 stdin 41 stdout 42 43 Types: 44 45 FILE 46 fpos_t 47 size_t 48 49 int remove(const char* filename); 50 int rename(const char* old, const char* new); 51 FILE* tmpfile(void); 52 char* tmpnam(char* s); 53 int fclose(FILE* stream); 54 int fflush(FILE* stream); 55 FILE* fopen(const char* restrict filename, const char* restrict mode); 56 FILE* freopen(const char* restrict filename, const char * restrict mode, 57 FILE * restrict stream); 58 void setbuf(FILE* restrict stream, char* restrict buf); 59 int setvbuf(FILE* restrict stream, char* restrict buf, int mode, size_t size); 60 int fprintf(FILE* restrict stream, const char* restrict format, ...); 61 int fscanf(FILE* restrict stream, const char * restrict format, ...); 62 int printf(const char* restrict format, ...); 63 int scanf(const char* restrict format, ...); 64 int snprintf(char* restrict s, size_t n, const char* restrict format, ...); // C99 65 int sprintf(char* restrict s, const char* restrict format, ...); 66 int sscanf(const char* restrict s, const char* restrict format, ...); 67 int vfprintf(FILE* restrict stream, const char* restrict format, va_list arg); 68 int vfscanf(FILE* restrict stream, const char* restrict format, va_list arg); // C99 69 int vprintf(const char* restrict format, va_list arg); 70 int vscanf(const char* restrict format, va_list arg); // C99 71 int vsnprintf(char* restrict s, size_t n, const char* restrict format, // C99 72 va_list arg); 73 int vsprintf(char* restrict s, const char* restrict format, va_list arg); 74 int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99 75 int fgetc(FILE* stream); 76 char* fgets(char* restrict s, int n, FILE* restrict stream); 77 int fputc(int c, FILE* stream); 78 int fputs(const char* restrict s, FILE* restrict stream); 79 int getc(FILE* stream); 80 int getchar(void); 81 char* gets(char* s); // removed in C++14 82 int putc(int c, FILE* stream); 83 int putchar(int c); 84 int puts(const char* s); 85 int ungetc(int c, FILE* stream); 86 size_t fread(void* restrict ptr, size_t size, size_t nmemb, 87 FILE* restrict stream); 88 size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb, 89 FILE* restrict stream); 90 int fgetpos(FILE* restrict stream, fpos_t* restrict pos); 91 int fseek(FILE* stream, long offset, int whence); 92 int fsetpos(FILE*stream, const fpos_t* pos); 93 long ftell(FILE* stream); 94 void rewind(FILE* stream); 95 void clearerr(FILE* stream); 96 int feof(FILE* stream); 97 int ferror(FILE* stream); 98 void perror(const char* s); 99 */ 100 101 #include <__config> 102 103 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 104 #pragma GCC system_header 105 #endif 106 107 #include_next <stdio.h> 108 109 #ifdef __cplusplus 110 111 #undef getc 112 #undef putc 113 #undef clearerr 114 #undef feof 115 #undef ferror 116 117 #endif 118 119 #endif // _LIBCPP_STDIO_H 120