1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24 *
25 * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
27 */
28
29 /* Copyright (c) 1983,1984,1985,1986,1987,1988,1989 AT&T */
30 /* All Rights Reserved */
31
32 /*
33 * Portions of this source code were derived from Berkeley 4.3 BSD
34 * under license from the Regents of the University of California.
35 */
36
37 #ifndef _UTMPX_H
38 #define _UTMPX_H
39
40 #include <sys/feature_tests.h>
41 #include <sys/types.h>
42 #include <sys/time.h>
43 #include <utmp.h>
44
45 #ifdef __cplusplus
46 extern "C" {
47 #endif
48
49 #define _UTMPX_FILE "/var/adm/utmpx"
50 #define _WTMPX_FILE "/var/adm/wtmpx"
51 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
52 #define UTMPX_FILE _UTMPX_FILE
53 #define WTMPX_FILE _WTMPX_FILE
54 #endif
55
56 #define ut_name ut_user
57 #define ut_xtime ut_tv.tv_sec
58
59 /*
60 * This data structure describes the utmpx entries returned by
61 * the getutxent(3c) family of APIs. It does not (necessarily)
62 * correspond to the contents of the utmpx or wtmpx files.
63 *
64 * Applications should only interact with this subsystem via
65 * the getutxent(3c) family of APIs.
66 */
67 struct utmpx {
68 char ut_user[32]; /* user login name */
69 char ut_id[4]; /* inittab id */
70 char ut_line[32]; /* device name (console, lnxx) */
71 pid_t ut_pid; /* process id */
72 short ut_type; /* type of entry */
73 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
74 struct exit_status ut_exit; /* process termination/exit status */
75 #else
76 struct ut_exit_status ut_exit; /* process termination/exit status */
77 #endif
78 struct timeval ut_tv; /* time entry was made */
79 int ut_session; /* session ID, used for windowing */
80 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
81 int pad[5]; /* reserved for future use */
82 #else
83 int __pad[5]; /* reserved for future use */
84 #endif
85 short ut_syslen; /* significant length of ut_host */
86 /* including terminating null */
87 char ut_host[257]; /* remote host name */
88 };
89
90 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
91
92 #include <sys/types32.h>
93 #include <inttypes.h>
94
95 /*
96 * This data structure describes the utmp *file* contents using
97 * fixed-width data types. It should only be used by the implementation.
98 *
99 * Applications should use the getutxent(3c) family of routines to interact
100 * with this database.
101 */
102
103 struct futmpx {
104 char ut_user[32]; /* user login name */
105 char ut_id[4]; /* inittab id */
106 char ut_line[32]; /* device name (console, lnxx) */
107 pid32_t ut_pid; /* process id */
108 int16_t ut_type; /* type of entry */
109 struct {
110 int16_t e_termination; /* process termination status */
111 int16_t e_exit; /* process exit status */
112 } ut_exit; /* exit status of a process */
113 struct timeval32 ut_tv; /* time entry was made */
114 int32_t ut_session; /* session ID, user for windowing */
115 int32_t pad[5]; /* reserved for future use */
116 int16_t ut_syslen; /* significant length of ut_host */
117 char ut_host[257]; /* remote host name */
118 };
119
120 #define MOD_WIN 10
121
122 /* Define and macro for determing if a normal user wrote the entry */
123 /* and marking the utmpx entry as a normal user */
124 #define NONROOT_USRX 2
125 #define nonuserx(utx) ((utx).ut_exit.e_exit == NONROOT_USRX ? 1 : 0)
126 #define setuserx(utx) ((utx).ut_exit.e_exit = NONROOT_USRX)
127
128 #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
129
130 extern void endutxent(void);
131 extern struct utmpx *getutxent(void);
132 extern struct utmpx *getutxid(const struct utmpx *);
133 extern struct utmpx *getutxline(const struct utmpx *);
134 extern struct utmpx *pututxline(const struct utmpx *);
135 extern void setutxent(void);
136
137 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
138 extern int utmpxname(const char *);
139 extern struct utmpx *makeutx(const struct utmpx *);
140 extern struct utmpx *modutx(const struct utmpx *);
141 extern void getutmp(const struct utmpx *, struct utmp *);
142 extern void getutmpx(const struct utmp *, struct utmpx *);
143 extern void updwtmp(const char *, struct utmp *);
144 extern void updwtmpx(const char *, struct utmpx *);
145 #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
146
147 #ifdef __cplusplus
148 }
149 #endif
150
151 #endif /* _UTMPX_H */