Sends an error code to the client indicating that an
    authentication error occurred. The authentication information
    was correct but was insufficient.
    Format
      #include  <rpc/rpc.h>
      void  svcerr_weakauth(SVCXPRT *xprt);

1  –  Arguments

 xprt
    A pointer to an RPC server handle created by any of the server-
    handle creation routines.

2  –  Description

    Called by a service dispatch routine that refuses to perform
    a remote procedure call because of insufficient (but correct)
    authentication parameters. The routine calls svcerr_auth (xprt,
    AUTH_TOOWEAK).

3  –  Return Values

    None