FT_FERROR()
 Return the error code for a text file operation
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 Syntax


      FT_FERROR() -> nErrorNo

 Arguments


     None

 Returns


     The DOS error code if one occurred.  See a reference on DOS error
     codes for an explanation of what the code means.

 Description


     This function returns the DOS error code associated with a file
     operation on the currently selected text file.

     Errors could stem from any open, create, read or write operation,
     among others.

 Examples


     if ft_fUse( "text.c" ) < 0     // open text file
        err := ft_fError();
        QOUT( 'Error opening file "Text.c", error code (' + ;
                  LTRIM( STR( err ) ) + ')' )
     endif


 Source: FTTEXT.C

 Author: Brice de Ganahl and Steve Larsen