usr/src/cmd/mail/stamp.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 #ident  "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.5 */
  27
  28 #include "mail.h"
  29 /*
  30         If the mailfile still exists (it may have been deleted),
  31         time-stamp it; so that our re-writing of mail back to the
  32         mailfile does not make shell think that NEW mail has arrived
  33         (by having the file times change).
  34 */
  35 void stamp()
  36 {
  37         if ((access(mailfile, A_EXIST) == A_OK) && (utimep->modtime != -1))
  38                 if (utime(mailfile, utimep) != A_OK)
  39                         errmsg(E_FILE,"Cannot time-stamp mailfile");
  40 }