login/utmpx.h

   1 /* Copyright (C) 1997 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 Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    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    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _UTMPX_H
  21 #define _UTMPX_H        1
  22
  23 #include <features.h>
  24
  25 __BEGIN_DECLS
  26
  27 /* Get system dependent values and data structures.  */
  28 #include <bits/utmpx.h>
  29
  30 /* Open user accounting database.  */
  31 extern void *setutxent __P ((void));
  32
  33 /* Close user accounting database.  */
  34 extern void endutxent __P ((void));
  35
  36 /* Get the next entry from the user accounting database.  */
  37 extern struct utmpx *getutxent __P ((void));
  38
  39 /* Get the user accounting database entry corresponding to ID.  */
  40 extern struct utmpx *getutxid __P ((const struct utmpx *__id));
  41
  42 /* Get the user accounting database entry corresponding to LINE.  */
  43 extern struct utmpx *getutxline __P ((const struct utmpx *__line));
  44
  45 /* Write the entry UTMPX into the user accounting database.  */
  46 extern struct utmpx *pututxline __P ((const struct utmpx *__utmpx));
  47
  48 __END_DECLS
  49
  50 #endif /* utmpx.h  */