usr/src/cmd/oamuser/user/call_pass.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 /*
  27  * Copyright (c) 1999-2000 by Sun Microsystems, Inc.
  28  * All rights reserved.
  29  */
  30
  31 #ident  "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.3 */
  32
  33 #include <stdio.h>
  34 #include <sys/types.h>
  35 #include <sys/wait.h>
  36 #include <unistd.h>
  37 #include <stdlib.h>
  38 #include <userdefs.h>
  39
  40 extern int execvp();
  41
  42 int
  43 call_passmgmt(nargv)
  44 char *nargv[];
  45 {
  46         int ret, cpid, wpid;
  47
  48         switch (cpid = fork()) {
  49         case 0:
  50                 /* CHILD */
  51
  52                 /*
  53                  * passmgmt should run in same locale as useradd, usermod,
  54                  * userdel, for locale-sensitive functions like getdate()
  55                  */
  56                 (void) putenv("LC_ALL=C");
  57
  58                 if (freopen("/dev/null", "w+", stdout) == NULL ||
  59                         freopen("/dev/null", "w+", stderr) == NULL ||
  60                         execvp(nargv[0], nargv) == -1)
  61                         exit(EX_FAILURE);
  62
  63                 break;
  64
  65         case -1:
  66                 /* ERROR */
  67                 return (EX_FAILURE);
  68
  69         default:
  70                 /* PARENT */
  71
  72                 while ((wpid = wait(&ret)) != cpid) {
  73                         if (wpid == -1)
  74                                 return (EX_FAILURE);
  75                 }
  76
  77                 ret = (ret >> 8) & 0xff;
  78         }
  79         return (ret);
  80
  81 }