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/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Library General Public License as

   published by the Free Software Foundation; either version 2 of the

   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public

   License along with the GNU C Library; see the file COPYING.LIB.  If not,

   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,

   Boston, MA 02111-1307, USA.  */

#include <errno.h>

#include <string.h>

#include <utmp.h>

#include <sys/time.h>

int

logout (const char *line)

{

  struct utmp tmp;

  struct utmp *ut;

  int result = 0;

  /* Tell that we want to use the UTMP file.  */

  utmpname (_PATH_UTMP);

  /* Open UTMP file.  */

  setutent ();

  /* Fill in search information.  */

#if _HAVE_UT_TYPE - 0

  tmp.ut_type = USER_PROCESS;

#endif

  strncpy (tmp.ut_line, line, sizeof tmp.ut_line);

  /* Read the record.  */

  if( (ut =  getutline(&tmp)) )

    {

      /* Clear information about who & from where.  */

      bzero (ut->ut_name, sizeof ut->ut_name);

#if _HAVE_UT_HOST - 0

      bzero (ut->ut_host, sizeof ut->ut_host);

#endif

#if _HAVE_UT_TV - 0

      gettimeofday (&ut->ut_tv, NULL);

#else

      time (&ut->ut_time);

#endif

#if _HAVE_UT_TYPE - 0

      ut->ut_type = DEAD_PROCESS;

#endif

      if (pututline (ut) != NULL)

        result = 1;

    }

  /* Close UTMP file.  */

  endutent ();

  return result;

}