/* The `struct utmp' type, describing entries in the utmp file. GNU version. Copyright (C) 1993, 1996 Free Software Foundation, Inc. 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. */ #ifndef _UTMPBITS_H #define _UTMPBITS_H 1 #include #include #include #define _PATH_UTMP "/var/run/utmp" #define _PATH_WTMP "/var/log/wtmp" #define _PATH_LASTLOG "/var/log/lastlog" #define UT_UNKNOWN 0 /* for ut_type field */ #define RUN_LVL 1 #define BOOT_TIME 2 #define NEW_TIME 3 #define OLD_TIME 4 #define INIT_PROCESS 5 #define LOGIN_PROCESS 6 #define USER_PROCESS 7 #define DEAD_PROCESS 8 #define UT_LINESIZE 32 #define UT_NAMESIZE 32 #define UT_HOSTSIZE 256 __BEGIN_DECLS struct lastlog { time_t ll_time; char ll_line[UT_LINESIZE]; char ll_host[UT_HOSTSIZE]; }; struct utmp { short int ut_type; /* Type of login. */ pid_t ut_pid; /* Pid of login process. */ char ut_line[UT_LINESIZE]; /* NUL-terminated devicename of tty. */ char ut_id[4]; /* Inittab id. */ char ut_user[UT_NAMESIZE]; /* Username (not NUL terminated). */ #define ut_name ut_user /* Compatible field name for same. */ char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */ int ut_exit; /* Process termination/exit status. */ long ut_session; /* Session ID, used for windowing. */ struct timeval ut_tv; /* Time entry was made. */ int32_t ut_addr; /* Internet address of remote host. */ char pad[32]; /* Reserved for future use. */ }; #define ut_time ut_tv.tv_sec /* Backwards compatibility. */ /* Tell the user that we have a modern system with UT_HOST, UT_PID, UT_TYPE, UT_ID and UT_TV fields. */ #define _HAVE_UT_TYPE 1 #define _HAVE_UT_PID 1 #define _HAVE_UT_ID 1 #define _HAVE_UT_TV 1 #define _HAVE_UT_HOST 1 __END_DECLS #endif /* !_UTMP_H_ */