v1/__cxx03/stdio.h

0001 // -*- C++ -*-
0002 //===----------------------------------------------------------------------===//
0003 //
0004 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0005 // See https://llvm.org/LICENSE.txt for license information.
0006 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0007 //
0008 //===----------------------------------------------------------------------===//
0009
0010 #if defined(__need_FILE) || defined(__need___FILE)
0011
0012 #  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0013 #    pragma GCC system_header
0014 #  endif
0015
0016 #  include_next <stdio.h>
0017
0018 #elif !defined(_LIBCPP___CXX03_STDIO_H)
0019 #  define _LIBCPP___CXX03_STDIO_H
0020
0021 /*
0022     stdio.h synopsis
0023
0024 Macros:
0025
0026     BUFSIZ
0027     EOF
0028     FILENAME_MAX
0029     FOPEN_MAX
0030     L_tmpnam
0031     NULL
0032     SEEK_CUR
0033     SEEK_END
0034     SEEK_SET
0035     TMP_MAX
0036     _IOFBF
0037     _IOLBF
0038     _IONBF
0039     stderr
0040     stdin
0041     stdout
0042
0043 Types:
0044
0045 FILE
0046 fpos_t
0047 size_t
0048
0049 int remove(const char* filename);
0050 int rename(const char* old, const char* new);
0051 FILE* tmpfile(void);
0052 char* tmpnam(char* s);
0053 int fclose(FILE* stream);
0054 int fflush(FILE* stream);
0055 FILE* fopen(const char* restrict filename, const char* restrict mode);
0056 FILE* freopen(const char* restrict filename, const char * restrict mode,
0057               FILE * restrict stream);
0058 void setbuf(FILE* restrict stream, char* restrict buf);
0059 int setvbuf(FILE* restrict stream, char* restrict buf, int mode, size_t size);
0060 int fprintf(FILE* restrict stream, const char* restrict format, ...);
0061 int fscanf(FILE* restrict stream, const char * restrict format, ...);
0062 int printf(const char* restrict format, ...);
0063 int scanf(const char* restrict format, ...);
0064 int snprintf(char* restrict s, size_t n, const char* restrict format, ...);    // C99
0065 int sprintf(char* restrict s, const char* restrict format, ...);
0066 int sscanf(const char* restrict s, const char* restrict format, ...);
0067 int vfprintf(FILE* restrict stream, const char* restrict format, va_list arg);
0068 int vfscanf(FILE* restrict stream, const char* restrict format, va_list arg);  // C99
0069 int vprintf(const char* restrict format, va_list arg);
0070 int vscanf(const char* restrict format, va_list arg);                          // C99
0071 int vsnprintf(char* restrict s, size_t n, const char* restrict format,         // C99
0072               va_list arg);
0073 int vsprintf(char* restrict s, const char* restrict format, va_list arg);
0074 int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99
0075 int fgetc(FILE* stream);
0076 char* fgets(char* restrict s, int n, FILE* restrict stream);
0077 int fputc(int c, FILE* stream);
0078 int fputs(const char* restrict s, FILE* restrict stream);
0079 int getc(FILE* stream);
0080 int getchar(void);
0081 char* gets(char* s);  // removed in C++14
0082 int putc(int c, FILE* stream);
0083 int putchar(int c);
0084 int puts(const char* s);
0085 int ungetc(int c, FILE* stream);
0086 size_t fread(void* restrict ptr, size_t size, size_t nmemb,
0087              FILE* restrict stream);
0088 size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb,
0089               FILE* restrict stream);
0090 int fgetpos(FILE* restrict stream, fpos_t* restrict pos);
0091 int fseek(FILE* stream, long offset, int whence);
0092 int fsetpos(FILE*stream, const fpos_t* pos);
0093 long ftell(FILE* stream);
0094 void rewind(FILE* stream);
0095 void clearerr(FILE* stream);
0096 int feof(FILE* stream);
0097 int ferror(FILE* stream);
0098 void perror(const char* s);
0099 */
0100
0101 #  include <__cxx03/__config>
0102
0103 #  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0104 #    pragma GCC system_header
0105 #  endif
0106
0107 #  if __has_include_next(<stdio.h>)
0108 #    include_next <stdio.h>
0109 #  endif
0110
0111 #  ifdef __cplusplus
0112
0113 #    undef getc
0114 #    undef putc
0115 #    undef clearerr
0116 #    undef feof
0117 #    undef ferror
0118 #    undef putchar
0119 #    undef getchar
0120
0121 #  endif
0122
0123 #endif // _LIBCPP___CXX03_STDIO_H