1.0  PUT A RANDOM RECORD INTO AN INDEX FILE 
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                                    *********
                                    * fputr *
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        Usage

                fputr(buffer, size, rec, iop);
                char            *buffer;
                int             size;
                int             rec;
                FILE            *iop;

        Description

                Writes  a  record  into the indicated file.  Size is the
                record size.  Rec is the record number.  

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

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

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

        Bugs