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Diffstat (limited to 'sysdeps/gnu/bits/utmp.h')
| -rw-r--r-- | sysdeps/gnu/bits/utmp.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sysdeps/gnu/bits/utmp.h b/sysdeps/gnu/bits/utmp.h new file mode 100644 index 0000000000..db49ac845c --- /dev/null +++ b/sysdeps/gnu/bits/utmp.h @@ -0,0 +1,121 @@ +/* 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_ */ |