/* Copyright (C) 1991-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

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

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 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

   Lesser General Public License for more details.

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

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <errno.h>

#include <sys/time.h>

#include <hurd.h>

#include <hurd/port.h>

/* Set the current time of day and timezone information.

   This call is restricted to the super-user.  */

int

__settimeofday (const struct timeval *tv, const struct timezone *tz)

{

  error_t err;

  mach_port_t hostpriv;

  if (tz != NULL)

    {

      errno = ENOSYS;

      return -1;

    }

  err = __get_privileged_ports (&hostpriv, NULL);

  if (err)

    return __hurd_fail (EPERM);

  /* `time_value_t' and `struct timeval' are in fact identical with the

     names changed.  */

  err = __host_set_time (hostpriv, *(time_value_t *) tv);

  __mach_port_deallocate (__mach_task_self (), hostpriv);

  if (err)

    return __hurd_fail (err);

  return 0;

}

weak_alias (__settimeofday, settimeofday)