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Text File  |  1989-08-08  |  467 b   |  21 lines
  1. **********************
  2.  
  3. FUNCTION Fend      
  4.  
  5.    PARAMETERS _thefile
  6.  
  7.    IF EMPTY(PCOUNT())
  8.       RETURN(-1)
  9.    ELSEIF TYPE("_thefile") != "N"
  10.       RETURN(-1)
  11.    ENDIF
  12.  
  13.    PRIVATE _current, _thelength
  14.  
  15.    _current = FSEEK(_thefile, 0, 1)       && current position
  16.    _thelength = FSEEK(_thefile, 0, 2)     && the file length
  17.    FSEEK(_thefile, _current, 0)           && reset position (safety)
  18.    RETURN( (_thelength - _current) )
  19.  
  20. * End of File
  21.