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glibc  2.9
utmp.h
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00001 /* The `struct utmp' type, describing entries in the utmp file.  System V.
00002    Copyright (C) 1996, 1997 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #ifndef _UTMP_H
00021 # error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
00022 #endif
00023 
00024 
00025 #include <time.h>
00026 
00027 #define _PATH_UTMP      "/var/adm/utmp"
00028 #define _PATH_WTMP      "/var/adm/wtmp"
00029 #define _PATH_LASTLOG   "/var/adm/lastlog"
00030 
00031 
00032 struct utmp
00033   {
00034 #define       ut_name       ut_user
00035     char ut_user[8];
00036     char ut_id[4];
00037     char ut_line[12];
00038     short int ut_pid;
00039     short int ut_type;
00040     struct exit_status
00041       {
00042        short int e_termination;
00043        short int e_exit;
00044       } ut_exit;
00045     __time_t ut_time;
00046   };
00047 
00048 
00049 /* Tell the user that we have a modern system with UT_HOST, UT_TYPE, UT_ID
00050    and UT_TV fields.  */
00051 #define _HAVE_UT_TYPE       1
00052 #define _HAVE_UT_ID  1
00053 #define _HAVE_UT_TV  1
00054 #define _HAVE_UT_HOST       1