include/stdio.h

   1 #ifndef _STDIO_H
   2 #define _STDIO_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <features.h>
   9
  10 #define __NEED_FILE
  11 #define __NEED___isoc_va_list
  12 #define __NEED_size_t
  13
  14 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  15  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  16  || defined(_BSD_SOURCE)
  17 #define __NEED_ssize_t
  18 #define __NEED_off_t
  19 #define __NEED_va_list
  20 #endif
  21
  22 #include <bits/alltypes.h>
  23
  24 #ifdef __cplusplus
  25 #define NULL 0L
  26 #else
  27 #define NULL ((void*)0)
  28 #endif
  29
  30 #undef EOF
  31 #define EOF (-1)
  32
  33 #undef SEEK_SET
  34 #undef SEEK_CUR
  35 #undef SEEK_END
  36 #define SEEK_SET 0
  37 #define SEEK_CUR 1
  38 #define SEEK_END 2
  39
  40 #define _IOFBF 0
  41 #define _IOLBF 1
  42 #define _IONBF 2
  43
  44 #define BUFSIZ 1024
  45 #define FILENAME_MAX 4096
  46 #define FOPEN_MAX 1000
  47 #define TMP_MAX 10000
  48 #define L_tmpnam 20
  49
  50 typedef union _G_fpos64_t {
  51         char __opaque[16];
  52         double __align;
  53 } fpos_t;
  54
  55 extern FILE *const stdin;
  56 extern FILE *const stdout;
  57 extern FILE *const stderr;
  58
  59 #define stdin  (stdin)
  60 #define stdout (stdout)
  61 #define stderr (stderr)
  62
  63 FILE *fopen(const char *__restrict, const char *__restrict);
  64 FILE *freopen(const char *__restrict, const char *__restrict, FILE *__restrict);
  65 int fclose(FILE *);
  66
  67 int remove(const char *);
  68 int rename(const char *, const char *);
  69
  70 int feof(FILE *);
  71 int ferror(FILE *);
  72 int fflush(FILE *);
  73 void clearerr(FILE *);
  74
  75 int fseek(FILE *, long, int);
  76 long ftell(FILE *);
  77 void rewind(FILE *);
  78
  79 int fgetpos(FILE *__restrict, fpos_t *__restrict);
  80 int fsetpos(FILE *, const fpos_t *);
  81
  82 size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
  83 size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
  84
  85 int fgetc(FILE *);
  86 int getc(FILE *);
  87 int getchar(void);
  88 int ungetc(int, FILE *);
  89
  90 int fputc(int, FILE *);
  91 int putc(int, FILE *);
  92 int putchar(int);
  93
  94 char *fgets(char *__restrict, int, FILE *__restrict);
  95 #if __STDC_VERSION__ < 201112L
  96 char *gets(char *);
  97 #endif
  98
  99 int fputs(const char *__restrict, FILE *__restrict);
 100 int puts(const char *);
 101
 102 int printf(const char *__restrict, ...);
 103 int fprintf(FILE *__restrict, const char *__restrict, ...);
 104 int sprintf(char *__restrict, const char *__restrict, ...);
 105 int snprintf(char *__restrict, size_t, const char *__restrict, ...);
 106
 107 int vprintf(const char *__restrict, __isoc_va_list);
 108 int vfprintf(FILE *__restrict, const char *__restrict, __isoc_va_list);
 109 int vsprintf(char *__restrict, const char *__restrict, __isoc_va_list);
 110 int vsnprintf(char *__restrict, size_t, const char *__restrict, __isoc_va_list);
 111
 112 int scanf(const char *__restrict, ...);
 113 int fscanf(FILE *__restrict, const char *__restrict, ...);
 114 int sscanf(const char *__restrict, const char *__restrict, ...);
 115 int vscanf(const char *__restrict, __isoc_va_list);
 116 int vfscanf(FILE *__restrict, const char *__restrict, __isoc_va_list);
 117 int vsscanf(const char *__restrict, const char *__restrict, __isoc_va_list);
 118
 119 void perror(const char *);
 120
 121 int setvbuf(FILE *__restrict, char *__restrict, int, size_t);
 122 void setbuf(FILE *__restrict, char *__restrict);
 123
 124 char *tmpnam(char *);
 125 FILE *tmpfile(void);
 126
 127 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 128  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
 129  || defined(_BSD_SOURCE)
 130 FILE *fmemopen(void *__restrict, size_t, const char *__restrict);
 131 FILE *open_memstream(char **, size_t *);
 132 FILE *fdopen(int, const char *);
 133 FILE *popen(const char *, const char *);
 134 int pclose(FILE *);
 135 int fileno(FILE *);
 136 int fseeko(FILE *, off_t, int);
 137 off_t ftello(FILE *);
 138 int dprintf(int, const char *__restrict, ...);
 139 int vdprintf(int, const char *__restrict, __isoc_va_list);
 140 void flockfile(FILE *);
 141 int ftrylockfile(FILE *);
 142 void funlockfile(FILE *);
 143 int getc_unlocked(FILE *);
 144 int getchar_unlocked(void);
 145 int putc_unlocked(int, FILE *);
 146 int putchar_unlocked(int);
 147 ssize_t getdelim(char **__restrict, size_t *__restrict, int, FILE *__restrict);
 148 ssize_t getline(char **__restrict, size_t *__restrict, FILE *__restrict);
 149 int renameat(int, const char *, int, const char *);
 150 char *ctermid(char *);
 151 #define L_ctermid 20
 152 #endif
 153
 154
 155 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
 156  || defined(_BSD_SOURCE)
 157 #define P_tmpdir "/tmp"
 158 char *tempnam(const char *, const char *);
 159 #endif
 160
 161 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 162 #define L_cuserid 20
 163 char *cuserid(char *);
 164 void setlinebuf(FILE *);
 165 void setbuffer(FILE *, char *, size_t);
 166 int fgetc_unlocked(FILE *);
 167 int fputc_unlocked(int, FILE *);
 168 int fflush_unlocked(FILE *);
 169 size_t fread_unlocked(void *, size_t, size_t, FILE *);
 170 size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
 171 void clearerr_unlocked(FILE *);
 172 int feof_unlocked(FILE *);
 173 int ferror_unlocked(FILE *);
 174 int fileno_unlocked(FILE *);
 175 int getw(FILE *);
 176 int putw(int, FILE *);
 177 char *fgetln(FILE *, size_t *);
 178 int asprintf(char **, const char *, ...);
 179 int vasprintf(char **, const char *, __isoc_va_list);
 180 #endif
 181
 182 #ifdef _GNU_SOURCE
 183 char *fgets_unlocked(char *, int, FILE *);
 184 int fputs_unlocked(const char *, FILE *);
 185 #endif
 186
 187 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
 188 #define tmpfile64 tmpfile
 189 #define fopen64 fopen
 190 #define freopen64 freopen
 191 #define fseeko64 fseeko
 192 #define ftello64 ftello
 193 #define fgetpos64 fgetpos
 194 #define fsetpos64 fsetpos
 195 #define fpos64_t fpos_t
 196 #define off64_t off_t
 197 #endif
 198
 199 #ifdef __cplusplus
 200 }
 201 #endif
 202
 203 #endif