glibc/sysdeps/generic/updwtmp.c

/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.

   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 <utmp.h>

#include "utmp-private.h"

#ifndef TRANSFORM_UTMP_FILE_NAME
# define TRANSFORM_UTMP_FILE_NAME(file_name) (file_name)
#endif

void
__updwtmp (const char *wtmp_file, const struct utmp *utmp)
{
  /* See whether utmpd is running.  */
  if ((*__libc_utmp_daemon_functions.updwtmp) (wtmp_file, utmp) < 0)
    {
      const char *file_name;

      file_name = TRANSFORM_UTMP_FILE_NAME (wtmp_file);

      (*__libc_utmp_file_functions.updwtmp) (file_name, utmp);
    }
}
weak_alias (__updwtmp, updwtmp)