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+/* The `struct utmp' type, describing entries in the utmp file. GNU version.
+ Copyright (C) 1993, 1996, 1997 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 <features.h>
+
+#include <paths.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+
+#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 ACCOUNTING 9
+
+#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];
+};
+
+
+/* XXX We are not ready to use this now. It needs some more research.
+ Simly copying the behaviour of other implementations is no big
+ help. */
+#if 0
+/* Which program created the record. */
+enum utlogin
+{
+ unknown,
+ X,
+ local,
+ rlogin,
+ telnet,
+ rsh,
+ ftp,
+ screen,
+ splitvt,
+ xterm
+ /* More could be added here. */
+};
+#endif
+
+
+struct exit_status
+{
+ short int e_termination; /* Process termination status. */
+ short int e_exit; /* Process exit status. */
+};
+
+
+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. */
+ struct exit_status ut_exit; /* The exit status of a process marked
+ as DEAD_PROCESS. */
+ long ut_session; /* Session ID, used for windowing. */
+ struct timeval ut_tv; /* Time entry was made. */
+ int32_t ut_addr_v6[4]; /* Internet address of remote host. */
+ char pad[20]; /* Reserved for future use. */
+};
+
+/* Backwards compatibility hacks. */
+#ifndef _NO_UT_TIME
+/* We have a problem here: `ut_time' is also used otherwise. Define
+ _NO_UT_TIME if the compiler complains. */
+# define ut_time ut_tv.tv_sec
+#endif
+#define ut_xtime ut_tv.tv_sec
+#define ut_addr ut_addr_v6[0]
+
+/* 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_ */