libio/iolibio.h

   1 #include <libio.h>
   2
   3 /* These emulate stdio functionality, but with a different name
   4    (_IO_ungetc instead of ungetc), and using _IO_FILE instead of FILE. */
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 extern int _IO_fclose (_IO_FILE*);
  11 extern int _IO_new_fclose (_IO_FILE*);
  12 extern int _IO_old_fclose (_IO_FILE*);
  13 extern _IO_FILE *_IO_fdopen (int, const char*) __THROW;
  14 extern _IO_FILE *_IO_old_fdopen (int, const char*) __THROW;
  15 extern _IO_FILE *_IO_new_fdopen (int, const char*) __THROW;
  16 extern int _IO_fflush (_IO_FILE*);
  17 extern int _IO_fgetpos (_IO_FILE*, _IO_fpos_t*);
  18 extern int _IO_fgetpos64 (_IO_FILE*, _IO_fpos64_t*);
  19 extern char* _IO_fgets (char*, int, _IO_FILE*);
  20 extern _IO_FILE *_IO_fopen (const char*, const char*);
  21 extern _IO_FILE *_IO_old_fopen (const char*, const char*);
  22 extern _IO_FILE *_IO_new_fopen (const char*, const char*);
  23 extern _IO_FILE *_IO_fopen64 (const char*, const char*);
  24 extern _IO_FILE *__fopen_internal (const char*, const char*, int);
  25 extern _IO_FILE *__fopen_maybe_mmap (_IO_FILE *) __THROW;
  26 extern int _IO_fprintf (_IO_FILE*, const char*, ...);
  27 extern int _IO_fputs (const char*, _IO_FILE*);
  28 libc_hidden_proto (_IO_fputs)
  29 extern int _IO_fsetpos (_IO_FILE*, const _IO_fpos_t *);
  30 extern int _IO_fsetpos64 (_IO_FILE*, const _IO_fpos64_t *);
  31 extern long int _IO_ftell (_IO_FILE*);
  32 extern _IO_size_t _IO_fread (void*, _IO_size_t, _IO_size_t, _IO_FILE*);
  33 extern _IO_size_t _IO_fwrite (const void*, _IO_size_t, _IO_size_t, _IO_FILE*);
  34 extern char* _IO_gets (char*);
  35 extern void _IO_perror (const char*) __THROW;
  36 extern int _IO_printf (const char*, ...);
  37 extern int _IO_puts (const char*);
  38 extern int _IO_scanf (const char*, ...);
  39 extern void _IO_setbuffer (_IO_FILE *, char*, _IO_size_t) __THROW;
  40 extern int _IO_setvbuf (_IO_FILE*, char*, int, _IO_size_t) __THROW;
  41 extern int _IO_sscanf (const char*, const char*, ...) __THROW;
  42 extern int _IO_sprintf (char *, const char*, ...) __THROW;
  43 extern int _IO_ungetc (int, _IO_FILE*) __THROW;
  44 extern int _IO_vsscanf (const char *, const char *, _IO_va_list) __THROW;
  45 extern int _IO_vsprintf (char*, const char*, _IO_va_list) __THROW;
  46 extern int _IO_vswprintf (wchar_t*, _IO_size_t, const wchar_t*, _IO_va_list)
  47        __THROW;
  48
  49 struct obstack;
  50 extern int _IO_obstack_vprintf (struct obstack *, const char *, _IO_va_list)
  51        __THROW;
  52 extern int _IO_obstack_printf (struct obstack *, const char *, ...) __THROW;
  53 #ifndef _IO_pos_BAD
  54 #define _IO_pos_BAD ((_IO_off64_t)(-1))
  55 #endif
  56 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN))
  57 #define _IO_fseek(__fp, __offset, __whence) \
  58   (_IO_seekoff_unlocked (__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) \
  59    == _IO_pos_BAD ? EOF : 0)
  60 #define _IO_rewind(FILE) \
  61   (void) _IO_seekoff_unlocked (FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT)
  62 #define _IO_vprintf(FORMAT, ARGS) \
  63   INTUSE(_IO_vfprintf) (_IO_stdout, FORMAT, ARGS)
  64 #define _IO_freopen(FILENAME, MODE, FP) \
  65   (INTUSE(_IO_file_close_it)(FP), \
  66    INTUSE(_IO_file_fopen)(FP, FILENAME, MODE, 1))
  67 #define _IO_old_freopen(FILENAME, MODE, FP) \
  68   (_IO_old_file_close_it (FP), _IO_old_file_fopen(FP, FILENAME, MODE))
  69 #define _IO_freopen64(FILENAME, MODE, FP) \
  70   (INTUSE(_IO_file_close_it)(FP), \
  71    INTUSE(_IO_file_fopen)(FP, FILENAME, MODE, 0))
  72 #define _IO_fileno(FP) ((FP)->_fileno)
  73 extern _IO_FILE* _IO_popen (const char*, const char*) __THROW;
  74 extern _IO_FILE* _IO_new_popen (const char*, const char*) __THROW;
  75 extern _IO_FILE* _IO_old_popen (const char*, const char*) __THROW;
  76 extern int __new_pclose (_IO_FILE *) __THROW;
  77 extern int __old_pclose (_IO_FILE *) __THROW;
  78 #define _IO_pclose _IO_fclose
  79 #define _IO_setbuf(_FP, _BUF) INTUSE(_IO_setbuffer)(_FP, _BUF, _IO_BUFSIZ)
  80 #define _IO_setlinebuf(_FP) INTUSE(_IO_setvbuf)(_FP, NULL, 1, 0)
  81
  82 _IO_FILE *__new_freopen (const char *, const char *, _IO_FILE *) __THROW;
  83 _IO_FILE *__old_freopen (const char *, const char *, _IO_FILE *) __THROW;
  84
  85 /* Prototype for functions with alternative entry point.  */
  86 extern void _IO_setbuffer_internal (_IO_FILE *, char*, _IO_size_t) __THROW;
  87 extern _IO_size_t _IO_fread_internal (void*, _IO_size_t, _IO_size_t, _IO_FILE*)
  88        __THROW;
  89 extern _IO_FILE *_IO_fdopen_internal (int, const char*) __THROW;
  90 extern int _IO_vsprintf_internal (char*, const char*, _IO_va_list) __THROW;
  91 extern int _IO_fflush_internal (_IO_FILE*);
  92 extern _IO_size_t _IO_fwrite_internal (const void*, _IO_size_t,
  93                                        _IO_size_t, _IO_FILE*);
  94 extern long int _IO_ftell_internal (_IO_FILE*);
  95 extern int _IO_fputs_internal (const char*, _IO_FILE*);
  96 extern int _IO_setvbuf_internal (_IO_FILE*, char*, int, _IO_size_t) __THROW;
  97
  98 #ifdef __cplusplus
  99 }
 100 #endif