1.0  GET A RANDOM RECORD FROM AN INDEX FILE 
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                                    *********
                                    * fgetr *
                                    *********


        Usage

                fgetr(buffer, maxbytes, rec, iop);
                char            *buffer;
                int             maxbytes;
                int             rec;
                FILE            *iop;

        Description

                Read  a record from the indicated file.  Maxbytes is the
                maximum record size.  Rec is the record number.  

                The  record is read by a direct call to the file service
                GET$R routine.  Your  program  must  not  mix  calls  to
                fget()  with  calls  to  other  I/O  routines,  such  as
                fgets().  

                The  actual  number  of bytes read is returned.  Returns
                null on error.  You must  check  $$ferr  for  the  error
                code.  

                Fgetr() is not present on Unix standard I/O libraries.  

        Bugs