sysdeps/unix/sysv/aix/bits/utmp.h

   1 /* The `struct utmp' type, describing entries in the utmp file.  AIX.
   2    Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   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, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _UTMP_H
  21 # error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
  22 #endif
  23
  24 #include <paths.h>
  25 #include <sys/time.h>
  26 #include <sys/types.h>
  27
  28
  29 #define UT_LINESIZE     12
  30 #define UT_NAMESIZE     8
  31 #define UT_HOSTSIZE     16
  32
  33
  34 struct utmp
  35   {
  36 #define ut_name ut_user
  37     char ut_user[UT_NAMESIZE];
  38     char ut_id[14];
  39     char ut_line[UT_LINESIZE];
  40     short int ut_type;
  41     short int ut_pid;
  42     struct exit_status
  43       {
  44         short int e_termination;
  45         short int e_exit;
  46       } ut_exit;
  47     __time_t ut_time;
  48     char ut_host[UT_HOSTSIZE];
  49   };
  50
  51
  52 /* Values for the `ut_type' field of a `struct utmp'.  */
  53 #define EMPTY           0       /* No valid user accounting information.  */
  54
  55 #define RUN_LVL         1       /* The system's runlevel.  */
  56 #define BOOT_TIME       2       /* Time of system boot.  */
  57 #define OLD_TIME        3       /* Time when system clock changed.  */
  58 #define NEW_TIME        4       /* Time after system clock changed.  */
  59
  60 #define INIT_PROCESS    5       /* Process spawned by the init process.  */
  61 #define LOGIN_PROCESS   6       /* Session leader of a logged in user.  */
  62 #define USER_PROCESS    7       /* Normal process.  */
  63 #define DEAD_PROCESS    8       /* Terminated process.  */
  64
  65 #define ACCOUNTING      9
  66
  67
  68 /* Tell the user that we have a modern system with UT_HOST, UT_TYPE, and
  69    UT_ID fields.  */
  70 #define _HAVE_UT_TYPE   1
  71 #define _HAVE_UT_PID    1
  72 #define _HAVE_UT_ID     1
  73 #define _HAVE_UT_HOST   1