usr/src/cmd/mail/del_recipl.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 #pragma ident   "%Z%%M% %I%     %E% SMI"
  27                 /* SVr4.0 1.    */
  28 #include "mail.h"
  29
  30 /*
  31     NAME
  32         del_reciplist - delete a recipient list
  33
  34     SYNOPSIS
  35         del_reciplist (reciplist *list)
  36
  37     DESCRIPTION
  38         Free the space used by a recipient list.
  39 */
  40
  41 void del_reciplist (plist)
  42 reciplist       *plist;
  43 {
  44         static char     pn[] = "del_reciplist";
  45         recip           *r = &plist->recip_list;
  46         Dout(pn, 0, "entered\n");
  47         if (r->next != (struct recip *)NULL) {
  48                 for (r = r->next; r != (struct recip *)NULL; ) {
  49                         recip *old = r;
  50                         r = old->next;
  51                         free(old->name);
  52                         free((char*)old);
  53                 }
  54         }
  55 }