ERROR(5)                                                 ERROR(5)

     NAME
          error - return an error

     SYNOPSIS
          Rerror tag[2] ename[64]

     DESCRIPTION
          The Rerror request (there is no Terror) is used to return an
          error string, of length 64 (ERRLEN in <libc.h>), describing
          the failure of a transaction.  It replaces the corresponding
          reply message that would accompany a successful call; its
          tag is that of the request.