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RPC_SVC_ERR(3)		 BSD Library Functions Manual		RPC_SVC_ERR(3)

NAME
     rpc_svc_err, svcerr_auth, svcerr_decode, svcerr_noproc, svcerr_noprog,
     svcerr_progvers, svcerr_systemerr,	svcerr_weakauth	-- library routines
     for server	side remote procedure call errors

LIBRARY
     Standard C	Library	(libc, -lc)

SYNOPSIS
     #include <rpc/rpc.h>

     void
     svcerr_auth(SVCXPRT *xprt,	enum auth_stat why);

     void
     svcerr_decode(SVCXPRT *xprt);

     void
     svcerr_noproc(SVCXPRT *xprt);

     void
     svcerr_noprog(SVCXPRT *xprt);

     void
     svcerr_progvers(SVCXPRT *xprt, rpcvers_t low_vers,	rpcvers_t high_vers);

     void
     svcerr_systemerr(SVCXPRT *xprt);

     void
     svcerr_weakauth(SVCXPRT *xprt);

DESCRIPTION
     These routines are	part of	the RPC	library	which allows C language	pro-
     grams to make procedure calls on other machines across the	network.

     These routines can	be called by the server	side dispatch function if
     there is any error	in the transaction with	the client.

Routines
     See rpc(3)	for the	definition of the SVCXPRT data structure.

     svcerr_auth()
	    Called by a	service	dispatch routine that refuses to perform a re-
	    mote procedure call	due to an authentication error.

     svcerr_decode()
	    Called by a	service	dispatch routine that cannot successfully de-
	    code the remote arguments (see svc_getargs() in rpc_svc_reg(3)).

     svcerr_noproc()
	    Called by a	service	dispatch routine that does not implement the
	    procedure number that the caller requests.

     svcerr_noprog()
	    Called when	the desired program is not registered with the RPC
	    package.  Service implementors usually do not need this routine.

     svcerr_progvers()
	    Called when	the desired version of a program is not	registered
	    with the RPC package.  The low_vers	argument is the	lowest version
	    number, and	high_vers is the highest version number.  Service im-
	    plementors usually do not need this	routine.

     svcerr_systemerr()
	    Called by a	service	dispatch routine when it detects a system er-
	    ror	not covered by any particular protocol.	 For example, if a
	    service can	no longer allocate storage, it may call	this routine.

     svcerr_weakauth()
	    Called by a	service	dispatch routine that refuses to perform a re-
	    mote procedure call	due to insufficient (but correct) authentica-
	    tion arguments.  The routine calls svcerr_auth(xprt,
	    AUTH_TOOWEAK).

SEE ALSO
     rpc(3), rpc_svc_calls(3), rpc_svc_create(3), rpc_svc_reg(3)

BSD				  May 3, 1993				   BSD

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | Routines | SEE ALSO

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