usr.sbin/rpc.ypupdated/yp_dbdelete.c

   1 /*
   2  * Copyright (c) 1995, 1996
   3  *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Bill Paul.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: src/usr.sbin/rpc.ypupdated/yp_dbdelete.c,v 1.3.2.1 2002/02/15 00:46:57 des Exp $
  33  * $DragonFly: src/usr.sbin/rpc.ypupdated/yp_dbdelete.c,v 1.4 2005/11/25 00:32:49 swildner Exp $
  34  */
  35
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <fcntl.h>
  39 #include <string.h>
  40 #include <limits.h>
  41 #include <unistd.h>
  42 #include <db.h>
  43 #include <sys/stat.h>
  44 #include <errno.h>
  45 #include <paths.h>
  46 #include <rpcsvc/yp.h>
  47 #include "ypxfr_extern.h"
  48
  49 int
  50 yp_del_record(DB *dbp, DBT *key)
  51 {
  52         int rval;
  53
  54         if ((rval = (dbp->del)(dbp,key,0))) {
  55                 switch (rval) {
  56                 case 1:
  57                         return(YP_FALSE);
  58                         break;
  59                 case -1:
  60                 default:
  61                         (dbp->close)(dbp);
  62                         return(YP_BADDB);
  63                         break;
  64                 }
  65         }
  66
  67         return(YP_TRUE);
  68 }