libio/iolibio.h

   1 #ifndef _IOLIBIO_H
   2 #define _IOLIBIO_H 1
   3
   4 #include <stdio.h>
   5 #include <libio/libio.h>
   6
   7 /* Alternative names for many of the stdio.h functions, used
   8    internally and exposed for backward compatibility's sake.  */
   9
  10 extern int _IO_fclose (FILE*);
  11 extern int _IO_new_fclose (FILE*);
  12 extern int _IO_old_fclose (FILE*);
  13 extern FILE *_IO_fdopen (int, const char*) __THROW;
  14 libc_hidden_proto (_IO_fdopen)
  15 extern FILE *_IO_old_fdopen (int, const char*) __THROW;
  16 extern FILE *_IO_new_fdopen (int, const char*) __THROW;
  17 extern int _IO_fflush (FILE*);
  18 libc_hidden_proto (_IO_fflush)
  19 extern int _IO_fgetpos (FILE*, __fpos_t*);
  20 extern int _IO_fgetpos64 (FILE*, __fpos64_t*);
  21 extern char* _IO_fgets (char*, int, FILE*);
  22 extern FILE *_IO_fopen (const char*, const char*);
  23 extern FILE *_IO_old_fopen (const char*, const char*);
  24 extern FILE *_IO_new_fopen (const char*, const char*);
  25 extern FILE *_IO_fopen64 (const char*, const char*);
  26 extern FILE *__fopen_internal (const char*, const char*, int)
  27         attribute_hidden;
  28 extern FILE *__fopen_maybe_mmap (FILE *) __THROW attribute_hidden;
  29 extern int _IO_fprintf (FILE*, const char*, ...);
  30 extern int _IO_fputs (const char*, FILE*);
  31 libc_hidden_proto (_IO_fputs)
  32 extern int _IO_fsetpos (FILE*, const __fpos_t *);
  33 extern int _IO_fsetpos64 (FILE*, const __fpos64_t *);
  34 extern long int _IO_ftell (FILE*);
  35 libc_hidden_proto (_IO_ftell)
  36 extern size_t _IO_fread (void*, size_t, size_t, FILE*);
  37 libc_hidden_proto (_IO_fread)
  38 extern size_t _IO_fwrite (const void*, size_t, size_t, FILE*);
  39 libc_hidden_proto (_IO_fwrite)
  40 extern char* _IO_gets (char*);
  41 extern void _IO_perror (const char*) __THROW;
  42 extern int _IO_printf (const char*, ...);
  43 extern int _IO_puts (const char*);
  44 libc_hidden_proto (_IO_puts)
  45 extern int _IO_scanf (const char*, ...);
  46 extern void _IO_setbuffer (FILE *, char*, size_t) __THROW;
  47 libc_hidden_proto (_IO_setbuffer)
  48 extern int _IO_setvbuf (FILE*, char*, int, size_t) __THROW;
  49 libc_hidden_proto (_IO_setvbuf)
  50 extern int _IO_sscanf (const char*, const char*, ...) __THROW;
  51 extern int _IO_sprintf (char *, const char*, ...) __THROW;
  52 extern int _IO_ungetc (int, FILE*) __THROW;
  53 extern int _IO_vsscanf (const char *, const char *, __gnuc_va_list) __THROW;
  54
  55 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN))
  56 #define _IO_fseek(__fp, __offset, __whence) \
  57   (_IO_seekoff_unlocked (__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) \
  58    == _IO_pos_BAD ? EOF : 0)
  59 #define _IO_rewind(FILE) \
  60   (void) _IO_seekoff_unlocked (FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT)
  61 #define _IO_freopen(FILENAME, MODE, FP) \
  62   (_IO_file_close_it (FP), \
  63    _IO_file_fopen (FP, FILENAME, MODE, 1))
  64 #define _IO_old_freopen(FILENAME, MODE, FP) \
  65   (_IO_old_file_close_it (FP), _IO_old_file_fopen(FP, FILENAME, MODE))
  66 #define _IO_freopen64(FILENAME, MODE, FP) \
  67   (_IO_file_close_it (FP), \
  68    _IO_file_fopen (FP, FILENAME, MODE, 0))
  69 #define _IO_fileno(FP) ((FP)->_fileno)
  70 extern FILE* _IO_popen (const char*, const char*) __THROW;
  71 extern FILE* _IO_new_popen (const char*, const char*) __THROW;
  72 extern FILE* _IO_old_popen (const char*, const char*) __THROW;
  73 extern int __new_pclose (FILE *) __THROW;
  74 extern int __old_pclose (FILE *) __THROW;
  75 #define _IO_pclose _IO_fclose
  76 #define _IO_setbuf(_FP, _BUF) _IO_setbuffer (_FP, _BUF, BUFSIZ)
  77 #define _IO_setlinebuf(_FP) _IO_setvbuf (_FP, NULL, 1, 0)
  78
  79 FILE *__new_freopen (const char *, const char *, FILE *) __THROW;
  80 FILE *__old_freopen (const char *, const char *, FILE *) __THROW;
  81
  82 #endif /* iolibio.h.  */