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2aa15430 | 1 | /* Structures and definitions for the user accounting database. GNU version. |
b168057a | 2 | Copyright (C) 1997-2015 Free Software Foundation, Inc. |
41bdb6e2 | 3 | This file is part of the GNU C Library. |
f21acc89 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
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. | |
f21acc89 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
f21acc89 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
f21acc89 UD |
18 | |
19 | #ifndef _UTMPX_H | |
f4017d20 | 20 | # error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead." |
f21acc89 UD |
21 | #endif |
22 | ||
23 | #include <bits/types.h> | |
24 | #include <sys/time.h> | |
c55dca8d | 25 | #include <bits/wordsize.h> |
f21acc89 UD |
26 | |
27 | ||
8619129f UD |
28 | #ifdef __USE_GNU |
29 | # include <paths.h> | |
30 | # define _PATH_UTMPX _PATH_UTMP | |
31 | # define _PATH_WTMPX _PATH_WTMP | |
32 | #endif | |
33 | ||
34 | ||
f21acc89 UD |
35 | #define __UT_LINESIZE 32 |
36 | #define __UT_NAMESIZE 32 | |
37 | #define __UT_HOSTSIZE 256 | |
38 | ||
f4017d20 | 39 | |
f21acc89 UD |
40 | /* The structure describing the status of a terminated process. This |
41 | type is used in `struct utmpx' below. */ | |
42 | struct __exit_status | |
f4017d20 | 43 | { |
31604a65 UD |
44 | #ifdef __USE_GNU |
45 | short int e_termination; /* Process termination status. */ | |
46 | short int e_exit; /* Process exit status. */ | |
47 | #else | |
d2537a47 UD |
48 | short int __e_termination; /* Process termination status. */ |
49 | short int __e_exit; /* Process exit status. */ | |
31604a65 | 50 | #endif |
f4017d20 | 51 | }; |
f21acc89 UD |
52 | |
53 | ||
54 | /* The structure describing an entry in the user accounting database. */ | |
55 | struct utmpx | |
56 | { | |
57 | short int ut_type; /* Type of login. */ | |
58 | __pid_t ut_pid; /* Process ID of login process. */ | |
59 | char ut_line[__UT_LINESIZE]; /* Devicename. */ | |
60 | char ut_id[4]; /* Inittab ID. */ | |
61 | char ut_user[__UT_NAMESIZE]; /* Username. */ | |
62 | char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */ | |
63 | struct __exit_status ut_exit; /* Exit status of a process marked | |
64 | as DEAD_PROCESS. */ | |
c55dca8d RM |
65 | |
66 | /* The fields ut_session and ut_tv must be the same size when compiled | |
67 | 32- and 64-bit. This allows files and shared memory to be shared | |
68 | between 32- and 64-bit applications. */ | |
20c07380 | 69 | #ifdef __WORDSIZE_TIME64_COMPAT32 |
c55dca8d RM |
70 | __int32_t ut_session; /* Session ID, used for windowing. */ |
71 | struct | |
72 | { | |
73 | __int32_t tv_sec; /* Seconds. */ | |
74 | __int32_t tv_usec; /* Microseconds. */ | |
75 | } ut_tv; /* Time entry was made. */ | |
76 | #else | |
f4017d20 | 77 | long int ut_session; /* Session ID, used for windowing. */ |
f21acc89 | 78 | struct timeval ut_tv; /* Time entry was made. */ |
c55dca8d | 79 | #endif |
f21acc89 | 80 | __int32_t ut_addr_v6[4]; /* Internet address of remote host. */ |
d1d9eaf4 | 81 | char __glibc_reserved[20]; /* Reserved for future use. */ |
f21acc89 UD |
82 | }; |
83 | ||
84 | ||
8619129f | 85 | /* Values for the `ut_type' field of a `struct utmpx'. */ |
f21acc89 UD |
86 | #define EMPTY 0 /* No valid user accounting information. */ |
87 | ||
73b6bffc UD |
88 | #ifdef __USE_GNU |
89 | # define RUN_LVL 1 /* The system's runlevel. */ | |
90 | #endif | |
f21acc89 UD |
91 | #define BOOT_TIME 2 /* Time of system boot. */ |
92 | #define NEW_TIME 3 /* Time after system clock changed. */ | |
93 | #define OLD_TIME 4 /* Time when system clock changed. */ | |
94 | ||
95 | #define INIT_PROCESS 5 /* Process spawned by the init process. */ | |
96 | #define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ | |
97 | #define USER_PROCESS 7 /* Normal process. */ | |
98 | #define DEAD_PROCESS 8 /* Terminated process. */ | |
8619129f UD |
99 | |
100 | #ifdef __USE_GNU | |
101 | # define ACCOUNTING 9 /* System accounting. */ | |
102 | #endif |