usr/src/lib/libldap5/sources/ldap/common/reslist.c

   1 #pragma ident   "%Z%%M% %I%     %E% SMI"
   2
   3 /*
   4  * The contents of this file are subject to the Netscape Public
   5  * License Version 1.1 (the "License"); you may not use this file
   6  * except in compliance with the License. You may obtain a copy of
   7  * the License at http://www.mozilla.org/NPL/
   8  *
   9  * Software distributed under the License is distributed on an "AS
  10  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  11  * implied. See the License for the specific language governing
  12  * rights and limitations under the License.
  13  *
  14  * The Original Code is Mozilla Communicator client code, released
  15  * March 31, 1998.
  16  *
  17  * The Initial Developer of the Original Code is Netscape
  18  * Communications Corporation. Portions created by Netscape are
  19  * Copyright (C) 1998-1999 Netscape Communications Corporation. All
  20  * Rights Reserved.
  21  *
  22  * Contributor(s):
  23  */
  24 /*
  25  *  Copyright (c) 1990 Regents of the University of Michigan.
  26  *  All rights reserved.
  27  */
  28 /*
  29  *  reslist.c
  30  */
  31
  32 #if 0
  33 static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
  34 #endif
  35
  36 #include "ldap-int.h"
  37
  38 LDAPMessage *
  39 ldap_delete_result_entry( LDAPMessage **list, LDAPMessage *e )
  40 {
  41         LDAPMessage     *tmp, *prev = NULL;
  42
  43         for ( tmp = *list; tmp != NULL && tmp != e; tmp = tmp->lm_chain )
  44                 prev = tmp;
  45
  46         if ( tmp == NULL )
  47                 return( NULL );
  48
  49         if ( prev == NULL )
  50                 *list = tmp->lm_chain;
  51         else
  52                 prev->lm_chain = tmp->lm_chain;
  53         tmp->lm_chain = NULL;
  54
  55         return( tmp );
  56 }
  57
  58 void
  59 ldap_add_result_entry( LDAPMessage **list, LDAPMessage *e )
  60 {
  61         e->lm_chain = *list;
  62         *list = e;
  63 }