lib/librpcsvc/rnusers.c

   1 /*
   2  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
   3  * unrestricted use provided that this legend is included on all tape
   4  * media and as a part of the software program in whole or part.  Users
   5  * may copy or modify Sun RPC without charge, but are not authorized
   6  * to license or distribute it to anyone else except as part of a product or
   7  * program developed by the user or with the express written consent of
   8  * Sun Microsystems, Inc.
   9  *
  10  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  11  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  12  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  13  *
  14  * Sun RPC is provided with no support and without any obligation on the
  15  * part of Sun Microsystems, Inc. to assist in its use, correction,
  16  * modification or enhancement.
  17  *
  18  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  19  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  20  * OR ANY PART THEREOF.
  21  *
  22  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  23  * or profits or other special, indirect and consequential damages, even if
  24  * Sun has been advised of the possibility of such damages.
  25  *
  26  * Sun Microsystems, Inc.
  27  * 2550 Garcia Avenue
  28  * Mountain View, California  94043
  29  *
  30  * @(#)rnusers.c        1.2 91/03/11 TIRPC 1.0; from 1.7 89/03/24 SMI
  31  * $FreeBSD: src/lib/librpcsvc/rnusers.c,v 1.3 2003/10/26 03:43:35 peter Exp $
  32  * $DragonFly: src/lib/librpcsvc/rnusers.c,v 1.4 2007/11/25 14:33:02 swildner Exp $
  33  */
  34
  35 /*
  36  * rnusers.c
  37  *
  38  * "High" level programmatic interface to rnusers RPC service.
  39  *
  40  * Copyright (c) 1985 by Sun Microsystems, Inc.
  41  */
  42
  43 #include <rpc/rpc.h>
  44 #include <rpcsvc/rnusers.h>
  45
  46 int
  47 rusers(char *host, utmpidlearr *up)
  48 {
  49         return (callrpc(host, RUSERSPROG, RUSERSVERS_IDLE, RUSERSPROC_NAMES,
  50                         (xdrproc_t)xdr_void, (char *) NULL,
  51                         (xdrproc_t)xdr_utmpidlearr, (char *) up));
  52 }
  53
  54 int
  55 rnusers(char *host)
  56 {
  57         int nusers;
  58
  59         if (callrpc(host, RUSERSPROG, RUSERSVERS_ORIG, RUSERSPROC_NUM,
  60                         (xdrproc_t)xdr_void, (char *) NULL,
  61                         (xdrproc_t)xdr_u_long, (char *) &nusers) != 0)
  62                 return (-1);
  63         else
  64                 return (nusers);
  65 }
  66