fakesdio.h

   1 /*
   2  * This is "source level" stdio compatibility mode.
   3  * We try and #define stdio functions in terms of PerlIO.
   4  */
   5 #define _CANNOT "CANNOT"
   6 #undef FILE
   7 #define FILE                    PerlIO
   8 #undef clearerr
   9 #undef fclose
  10 #undef fdopen
  11 #undef feof
  12 #undef ferror
  13 #undef fflush
  14 #undef fgetc
  15 #undef fgetpos
  16 #undef fgets
  17 #undef fileno
  18 #undef flockfile
  19 #undef fopen
  20 #undef fprintf
  21 #undef fputc
  22 #undef fputs
  23 #undef fread
  24 #undef freopen
  25 #undef fscanf
  26 #undef fseek
  27 #undef fsetpos
  28 #undef ftell
  29 #undef ftrylockfile
  30 #undef funlockfile
  31 #undef fwrite
  32 #undef getc
  33 #undef getc_unlocked
  34 #undef getw
  35 #undef pclose
  36 #undef popen
  37 #undef putc
  38 #undef putc_unlocked
  39 #undef putw
  40 #undef rewind
  41 #undef setbuf
  42 #undef setvbuf
  43 #undef stderr
  44 #undef stdin
  45 #undef stdout
  46 #undef tmpfile
  47 #undef ungetc
  48 #undef vfprintf
  49 #define fprintf                 PerlIO_printf
  50 #define stdin                   PerlIO_stdin()
  51 #define stdout                  PerlIO_stdout()
  52 #define stderr                  PerlIO_stderr()
  53 #define tmpfile()               PerlIO_tmpfile()
  54 #define fclose(f)               PerlIO_close(f)
  55 #define fflush(f)               PerlIO_flush(f)
  56 #define fopen(p,m)              PerlIO_open(p,m)
  57 #define vfprintf(f,fmt,a)       PerlIO_vprintf(f,fmt,a)
  58 #define fgetc(f)                PerlIO_getc(f)
  59 #define fputc(c,f)              PerlIO_putc(f,c)
  60 #define fputs(s,f)              PerlIO_puts(f,s)
  61 #define getc(f)                 PerlIO_getc(f)
  62 #define getc_unlocked(f)        PerlIO_getc(f)
  63 #define putc(c,f)               PerlIO_putc(f,c)
  64 #define putc_unlocked(c,f)      PerlIO_putc(c,f)
  65 #define ungetc(c,f)             PerlIO_ungetc(f,c)
  66 #if 0
  67 /* return values of read/write need work */
  68 #define fread(b,s,c,f)          PerlIO_read(f,b,(s*c))
  69 #define fwrite(b,s,c,f)         PerlIO_write(f,b,(s*c))
  70 #else
  71 #define fread(b,s,c,f)          _CANNOT fread
  72 #define fwrite(b,s,c,f)         _CANNOT fwrite
  73 #endif
  74 #define fseek(f,o,w)            PerlIO_seek(f,o,w)
  75 #define ftell(f)                PerlIO_tell(f)
  76 #define rewind(f)               PerlIO_rewind(f)
  77 #define clearerr(f)             PerlIO_clearerr(f)
  78 #define feof(f)                 PerlIO_eof(f)
  79 #define ferror(f)               PerlIO_error(f)
  80 #define fdopen(fd,p)            PerlIO_fdopen(fd,p)
  81 #define fileno(f)               PerlIO_fileno(f)
  82 #define popen(c,m)              my_popen(c,m)
  83 #define pclose(f)               my_pclose(f)
  84
  85 #define fsetpos(f,p)            _CANNOT _fsetpos_
  86 #define fgetpos(f,p)            _CANNOT _fgetpos_
  87
  88 #define __filbuf(f)             _CANNOT __filbuf_
  89 #define _filbuf(f)              _CANNOT _filbuf_
  90 #define __flsbuf(c,f)           _CANNOT __flsbuf_
  91 #define _flsbuf(c,f)            _CANNOT _flsbuf_
  92 #define getw(f)                 _CANNOT _getw_
  93 #define putw(v,f)               _CANNOT _putw_
  94 #if SFIO_VERSION < 20000101L
  95 #define flockfile(f)            _CANNOT _flockfile_
  96 #define ftrylockfile(f)         _CANNOT _ftrylockfile_
  97 #define funlockfile(f)          _CANNOT _funlockfile_
  98 #endif
  99 #define freopen(p,m,f)          _CANNOT _freopen_
 100 #define setbuf(f,b)             _CANNOT _setbuf_
 101 #define setvbuf(f,b,x,s)        _CANNOT _setvbuf_
 102 #define fscanf                  _CANNOT _fscanf_
 103 #define fgets(s,n,f)            _CANNOT _fgets_
 104