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 __STDC_VERSION__ < 201112L
  15 #define __NEED_struct__IO_FILE
  16 #endif
  17
  18 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  19  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  20  || defined(_BSD_SOURCE)
  21 #define __NEED_ssize_t
  22 #define __NEED_off_t
  23 #define __NEED_va_list
  24 #endif
  25
  26 #include <bits/alltypes.h>
  27
  28 #ifdef __cplusplus
  29 #define NULL 0L
  30 #else
  31 #define NULL ((void*)0)
  32 #endif
  33
  34 #undef EOF
  35 #define EOF (-1)
  36
  37 #undef SEEK_SET
  38 #undef SEEK_CUR
  39 #undef SEEK_END
  40 #define SEEK_SET 0
  41 #define SEEK_CUR 1
  42 #define SEEK_END 2
  43
  44 #define _IOFBF 0
  45 #define _IOLBF 1
  46 #define _IONBF 2
  47
  48 #define BUFSIZ 1024
  49 #define FILENAME_MAX 4096
  50 #define FOPEN_MAX 1000
  51 #define TMP_MAX 10000
  52 #define L_tmpnam 20
  53
  54 typedef union _G_fpos64_t {
  55         char __opaque[16];
  56         long long __lldata;
  57         double __align;
  58 } fpos_t;
  59
  60 extern FILE *const stdin;
  61 extern FILE *const stdout;
  62 extern FILE *const stderr;
  63
  64 #define stdin  (stdin)
  65 #define stdout (stdout)
  66 #define stderr (stderr)
  67
  68 FILE *fopen(const char *__restrict, const char *__restrict);
  69 FILE *freopen(const char *__restrict, const char *__restrict, FILE *__restrict);
  70 int fclose(FILE *);
  71
  72 int remove(const char *);
  73 int rename(const char *, const char *);
  74
  75 int feof(FILE *);
  76 int ferror(FILE *);
  77 int fflush(FILE *);
  78 void clearerr(FILE *);
  79
  80 int fseek(FILE *, long, int);
  81 long ftell(FILE *);
  82 void rewind(FILE *);
  83
  84 int fgetpos(FILE *__restrict, fpos_t *__restrict);
  85 int fsetpos(FILE *, const fpos_t *);
  86
  87 size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
  88 size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
  89
  90 int fgetc(FILE *);
  91 int getc(FILE *);
  92 int getchar(void);
  93 int ungetc(int, FILE *);
  94
  95 int fputc(int, FILE *);
  96 int putc(int, FILE *);
  97 int putchar(int);
  98
  99 char *fgets(char *__restrict, int, FILE *__restrict);
 100 #if __STDC_VERSION__ < 201112L
 101 char *gets(char *);
 102 #endif
 103
 104 int fputs(const char *__restrict, FILE *__restrict);
 105 int puts(const char *);
 106
 107 int printf(const char *__restrict, ...);
 108 int fprintf(FILE *__restrict, const char *__restrict, ...);
 109 int sprintf(char *__restrict, const char *__restrict, ...);
 110 int snprintf(char *__restrict, size_t, const char *__restrict, ...);
 111
 112 int vprintf(const char *__restrict, __isoc_va_list);
 113 int vfprintf(FILE *__restrict, const char *__restrict, __isoc_va_list);
 114 int vsprintf(char *__restrict, const char *__restrict, __isoc_va_list);
 115 int vsnprintf(char *__restrict, size_t, const char *__restrict, __isoc_va_list);
 116
 117 int scanf(const char *__restrict, ...);
 118 int fscanf(FILE *__restrict, const char *__restrict, ...);
 119 int sscanf(const char *__restrict, const char *__restrict, ...);
 120 int vscanf(const char *__restrict, __isoc_va_list);
 121 int vfscanf(FILE *__restrict, const char *__restrict, __isoc_va_list);
 122 int vsscanf(const char *__restrict, const char *__restrict, __isoc_va_list);
 123
 124 void perror(const char *);
 125
 126 int setvbuf(FILE *__restrict, char *__restrict, int, size_t);
 127 void setbuf(FILE *__restrict, char *__restrict);
 128
 129 char *tmpnam(char *);
 130 FILE *tmpfile(void);
 131
 132 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 133  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
 134  || defined(_BSD_SOURCE)
 135 FILE *fmemopen(void *__restrict, size_t, const char *__restrict);
 136 FILE *open_memstream(char **, size_t *);
 137 FILE *fdopen(int, const char *);
 138 FILE *popen(const char *, const char *);
 139 int pclose(FILE *);
 140 int fileno(FILE *);
 141 int fseeko(FILE *, off_t, int);
 142 off_t ftello(FILE *);
 143 int dprintf(int, const char *__restrict, ...);
 144 int vdprintf(int, const char *__restrict, __isoc_va_list);
 145 void flockfile(FILE *);
 146 int ftrylockfile(FILE *);
 147 void funlockfile(FILE *);
 148 int getc_unlocked(FILE *);
 149 int getchar_unlocked(void);
 150 int putc_unlocked(int, FILE *);
 151 int putchar_unlocked(int);
 152 ssize_t getdelim(char **__restrict, size_t *__restrict, int, FILE *__restrict);
 153 ssize_t getline(char **__restrict, size_t *__restrict, FILE *__restrict);
 154 int renameat(int, const char *, int, const char *);
 155 char *ctermid(char *);
 156 #define L_ctermid 20
 157 #endif
 158
 159
 160 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
 161  || defined(_BSD_SOURCE)
 162 #define P_tmpdir "/tmp"
 163 char *tempnam(const char *, const char *);
 164 #endif
 165
 166 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 167 #define L_cuserid 20
 168 char *cuserid(char *);
 169 void setlinebuf(FILE *);
 170 void setbuffer(FILE *, char *, size_t);
 171 int fgetc_unlocked(FILE *);
 172 int fputc_unlocked(int, FILE *);
 173 int fflush_unlocked(FILE *);
 174 size_t fread_unlocked(void *, size_t, size_t, FILE *);
 175 size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
 176 void clearerr_unlocked(FILE *);
 177 int feof_unlocked(FILE *);
 178 int ferror_unlocked(FILE *);
 179 int fileno_unlocked(FILE *);
 180 int getw(FILE *);
 181 int putw(int, FILE *);
 182 char *fgetln(FILE *, size_t *);
 183 int asprintf(char **, const char *, ...);
 184 int vasprintf(char **, const char *, __isoc_va_list);
 185 #endif
 186
 187 #ifdef _GNU_SOURCE
 188 char *fgets_unlocked(char *, int, FILE *);
 189 int fputs_unlocked(const char *, FILE *);
 190
 191 typedef ssize_t (cookie_read_function_t)(void *, char *, size_t);
 192 typedef ssize_t (cookie_write_function_t)(void *, const char *, size_t);
 193 typedef int (cookie_seek_function_t)(void *, off_t *, int);
 194 typedef int (cookie_close_function_t)(void *);
 195
 196 typedef struct _IO_cookie_io_functions_t {
 197         cookie_read_function_t *read;
 198         cookie_write_function_t *write;
 199         cookie_seek_function_t *seek;
 200         cookie_close_function_t *close;
 201 } cookie_io_functions_t;
 202
 203 FILE *fopencookie(void *, const char *, cookie_io_functions_t);
 204 #endif
 205
 206 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
 207 #define tmpfile64 tmpfile
 208 #define fopen64 fopen
 209 #define freopen64 freopen
 210 #define fseeko64 fseeko
 211 #define ftello64 ftello
 212 #define fgetpos64 fgetpos
 213 #define fsetpos64 fsetpos
 214 #define fpos64_t fpos_t
 215 #define off64_t off_t
 216 #endif
 217
 218 #ifdef __cplusplus
 219 }
 220 #endif
 221
 222 #endif