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