1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _UTMP_H_
29#define _UTMP_H_
30
31#include <sys/cdefs.h>
32#include <sys/types.h>
33#include <time.h>
34
35#define _PATH_UTMP      "/var/run/utmp"
36#define _PATH_WTMP      "/var/log/wtmp"
37#define _PATH_LASTLOG   "/var/log/lastlog"
38
39#ifdef __LP64__
40#define UT_NAMESIZE 32
41#define UT_LINESIZE 32
42#define UT_HOSTSIZE 256
43#else
44#define UT_NAMESIZE 8
45#define UT_LINESIZE 8
46#define UT_HOSTSIZE 16
47#endif
48
49#define USER_PROCESS 7
50
51struct lastlog
52{
53    time_t ll_time;
54    char ll_line[UT_LINESIZE];
55    char ll_host[UT_HOSTSIZE];
56};
57
58struct exit_status
59{
60    short int e_termination;
61    short int e_exit;
62};
63
64
65struct utmp
66{
67    short int ut_type;
68    pid_t ut_pid;
69    char ut_line[UT_LINESIZE];
70    char ut_id[4];
71    char ut_user[UT_NAMESIZE];
72    char ut_host[UT_HOSTSIZE];
73
74    struct exit_status ut_exit;
75
76    long int ut_session;
77    struct timeval ut_tv;
78
79    int32_t ut_addr_v6[4];
80    char unsed[20];
81};
82
83
84#define ut_name ut_user
85#define ut_time ut_tv.tv_sec
86#define ut_addr ut_addr_v6[0]
87
88__BEGIN_DECLS
89
90int utmpname(const char*);
91void setutent();
92struct utmp* getutent();
93
94__END_DECLS
95
96#endif /* _UTMP_H_ */
97