1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2010 Ed Schouten <ed@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _UTMPX_H_ 30 #define _UTMPX_H_ 31 32 #include <sys/cdefs.h> 33 #include <sys/_timeval.h> 34 #include <sys/_types.h> 35 36 #ifndef _PID_T_DECLARED 37 typedef __pid_t pid_t; 38 #define _PID_T_DECLARED 39 #endif 40 41 struct utmpx { 42 short ut_type; /* Type of entry. */ 43 struct timeval ut_tv; /* Time entry was made. */ 44 char ut_id[8]; /* Record identifier. */ 45 pid_t ut_pid; /* Process ID. */ 46 char ut_user[32]; /* User login name. */ 47 char ut_line[16]; /* Device name. */ 48 #if __BSD_VISIBLE 49 char ut_host[128]; /* Remote hostname. */ 50 #else 51 char __ut_host[128]; 52 #endif 53 char __ut_spare[64]; 54 }; 55 56 #define EMPTY 0 /* No valid user accounting information. */ 57 #define BOOT_TIME 1 /* Time of system boot. */ 58 #define OLD_TIME 2 /* Time when system clock changed. */ 59 #define NEW_TIME 3 /* Time after system clock changed. */ 60 #define USER_PROCESS 4 /* A process. */ 61 #define INIT_PROCESS 5 /* A process spawned by the init process. */ 62 #define LOGIN_PROCESS 6 /* The session leader of a logged-in user. */ 63 #define DEAD_PROCESS 7 /* A session leader who has exited. */ 64 #if __BSD_VISIBLE 65 #define SHUTDOWN_TIME 8 /* Time of system shutdown. */ 66 #endif 67 68 #if __BSD_VISIBLE 69 #define UTXDB_ACTIVE 0 /* Active login sessions. */ 70 #define UTXDB_LASTLOGIN 1 /* Last login sessions. */ 71 #define UTXDB_LOG 2 /* Log indexed by time. */ 72 #endif 73 74 __BEGIN_DECLS 75 void endutxent(void); 76 struct utmpx *getutxent(void); 77 struct utmpx *getutxid(const struct utmpx *); 78 struct utmpx *getutxline(const struct utmpx *); 79 struct utmpx *pututxline(const struct utmpx *); 80 void setutxent(void); 81 82 #if __BSD_VISIBLE 83 struct utmpx *getutxuser(const char *); 84 int setutxdb(int, const char *); 85 #endif 86 __END_DECLS 87 88 #endif /* !_UTMPX_H_ */ 89