mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
103 lines
3.4 KiB
C
103 lines
3.4 KiB
C
/* Structures and definitions for the user accounting database. GNU version.
|
|
Copyright (C) 1997, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _UTMPX_H
|
|
# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
|
|
#endif
|
|
|
|
#include <bits/types.h>
|
|
#include <sys/time.h>
|
|
#include <bits/wordsize.h>
|
|
|
|
|
|
#ifdef __USE_GNU
|
|
# include <paths.h>
|
|
# define _PATH_UTMPX _PATH_UTMP
|
|
# define _PATH_WTMPX _PATH_WTMP
|
|
#endif
|
|
|
|
|
|
#define __UT_LINESIZE 32
|
|
#define __UT_NAMESIZE 32
|
|
#define __UT_HOSTSIZE 256
|
|
|
|
|
|
/* The structure describing the status of a terminated process. This
|
|
type is used in `struct utmpx' below. */
|
|
struct __exit_status
|
|
{
|
|
#ifdef __USE_GNU
|
|
short int e_termination; /* Process termination status. */
|
|
short int e_exit; /* Process exit status. */
|
|
#else
|
|
short int __e_termination; /* Process termination status. */
|
|
short int __e_exit; /* Process exit status. */
|
|
#endif
|
|
};
|
|
|
|
|
|
/* The structure describing an entry in the user accounting database. */
|
|
struct utmpx
|
|
{
|
|
short int ut_type; /* Type of login. */
|
|
__pid_t ut_pid; /* Process ID of login process. */
|
|
char ut_line[__UT_LINESIZE]; /* Devicename. */
|
|
char ut_id[4]; /* Inittab ID. */
|
|
char ut_user[__UT_NAMESIZE]; /* Username. */
|
|
char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */
|
|
struct __exit_status ut_exit; /* Exit status of a process marked
|
|
as DEAD_PROCESS. */
|
|
|
|
/* The fields ut_session and ut_tv must be the same size when compiled
|
|
32- and 64-bit. This allows files and shared memory to be shared
|
|
between 32- and 64-bit applications. */
|
|
#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
|
|
__int32_t ut_session; /* Session ID, used for windowing. */
|
|
struct
|
|
{
|
|
__int32_t tv_sec; /* Seconds. */
|
|
__int32_t tv_usec; /* Microseconds. */
|
|
} ut_tv; /* Time entry was made. */
|
|
#else
|
|
long int ut_session; /* Session ID, used for windowing. */
|
|
struct timeval ut_tv; /* Time entry was made. */
|
|
#endif
|
|
__int32_t ut_addr_v6[4]; /* Internet address of remote host. */
|
|
char __unused[20]; /* Reserved for future use. */
|
|
};
|
|
|
|
|
|
/* Values for the `ut_type' field of a `struct utmpx'. */
|
|
#define EMPTY 0 /* No valid user accounting information. */
|
|
|
|
#ifdef __USE_GNU
|
|
# define RUN_LVL 1 /* The system's runlevel. */
|
|
#endif
|
|
#define BOOT_TIME 2 /* Time of system boot. */
|
|
#define NEW_TIME 3 /* Time after system clock changed. */
|
|
#define OLD_TIME 4 /* Time when system clock changed. */
|
|
|
|
#define INIT_PROCESS 5 /* Process spawned by the init process. */
|
|
#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */
|
|
#define USER_PROCESS 7 /* Normal process. */
|
|
#define DEAD_PROCESS 8 /* Terminated process. */
|
|
|
|
#ifdef __USE_GNU
|
|
# define ACCOUNTING 9 /* System accounting. */
|
|
#endif
|