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 fprintf
   9 #undef tmpfile
  10 #undef fclose
  11 #undef fopen
  12 #undef vfprintf
  13 #undef fgetc
  14 #undef getc_unlocked
  15 #undef fputc
  16 #undef putc_unlocked
  17 #undef fputs
  18 #undef ungetc
  19 #undef fread
  20 #undef fwrite
  21 #undef fgetpos
  22 #undef fseek
  23 #undef fsetpos
  24 #undef ftell
  25 #undef rewind
  26 #undef fdopen
  27 #undef popen
  28 #undef pclose
  29 #undef getw
  30 #undef putw
  31 #undef freopen
  32 #undef setbuf
  33 #undef setvbuf
  34 #undef fscanf
  35 #undef fgets
  36 #undef stdin
  37 #undef stdout
  38 #undef stderr
  39 #undef getc
  40 #undef putc
  41 #undef clearerr
  42 #undef feof
  43 #undef ferror
  44 #define fprintf                 PerlIO_printf
  45 #define stdin                   PerlIO_stdin()
  46 #define stdout                  PerlIO_stdout()
  47 #define stderr                  PerlIO_stderr()
  48 #define tmpfile()               PerlIO_tmpfile()
  49 #define fclose(f)               PerlIO_close(f)
  50 #define fflush(f)               PerlIO_flush(f)
  51 #define fopen(p,m)              PerlIO_open(p,m)
  52 #define vfprintf(f,fmt,a)       PerlIO_vprintf(f,fmt,a)
  53 #define fgetc(f)                PerlIO_getc(f)
  54 #define fputc(c,f)              PerlIO_putc(f,c)
  55 #define fputs(s,f)              PerlIO_puts(f,s)
  56 #define getc(f)                 PerlIO_getc(f)
  57 #ifdef getc_unlocked
  58 #undef getc_unlocked
  59 #endif
  60 #define getc_unlocked(f)        PerlIO_getc(f)
  61 #define putc(c,f)               PerlIO_putc(f,c)
  62 #ifdef putc_unlocked
  63 #undef putc_unlocked
  64 #endif
  65 #define putc_unlocked(c,f)      PerlIO_putc(c,f)
  66 #define ungetc(c,f)             PerlIO_ungetc(f,c)
  67 #if 0
  68 /* return values of read/write need work */
  69 #define fread(b,s,c,f)          PerlIO_read(f,b,(s*c))
  70 #define fwrite(b,s,c,f)         PerlIO_write(f,b,(s*c))
  71 #else
  72 #define fread(b,s,c,f)          _CANNOT fread
  73 #define fwrite(b,s,c,f)         _CANNOT fwrite
  74 #endif
  75 #define fgetpos(f,p)            PerlIO_getpos(f,p)
  76 #define fseek(f,o,w)            PerlIO_seek(f,o,w)
  77 #define fsetpos(f,p)            PerlIO_setpos(f,p)
  78 #define ftell(f)                PerlIO_tell(f)
  79 #define rewind(f)               PerlIO_rewind(f)
  80 #define clearerr(f)             PerlIO_clearerr(f)
  81 #define feof(f)                 PerlIO_eof(f)
  82 #define ferror(f)               PerlIO_error(f)
  83 #define fdopen(fd,p)            PerlIO_fdopen(fd,p)
  84 #define fileno(f)               PerlIO_fileno(f)
  85 #define popen(c,m)              my_popen(c,m)
  86 #define pclose(f)               my_pclose(f)
  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