login/updwtmp.c

   1 /* Copyright (C) 1997-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <utmp.h>
  20
  21 #include "utmp-private.h"
  22
  23 #ifndef TRANSFORM_UTMP_FILE_NAME
  24 # define TRANSFORM_UTMP_FILE_NAME(file_name) (file_name)
  25 #endif
  26
  27 void
  28 __updwtmp (const char *wtmp_file, const struct utmp *utmp)
  29 {
  30   const char *file_name = TRANSFORM_UTMP_FILE_NAME (wtmp_file);
  31
  32   (*__libc_utmp_file_functions.updwtmp) (file_name, utmp);
  33 }
  34 libc_hidden_def (__updwtmp)
  35 weak_alias (__updwtmp, updwtmp)