[thirdparty/glibc.git] / sysdeps / gnu / bits / utmpx.h

/* Structures and defenitions for the user accounting database.  GNU version.
   Copyright (C) 1997 Free Software Foundation, Inc.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef _UTMPX_H
# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
#endif

#include <bits/types.h>
#include <sys/time.h>


#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
  {
    short int e_termination;	/* Process termination status.  */
    short int e_exit;		/* Process exit status.  */
  };


/* 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.  */
  long int ut_session;		/* Session ID, used for windowing.  */
  struct timeval ut_tv;		/* Time entry was made.  */
  __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
  char pad[20];			/* Reserved for future use.  */
};


/* Values for the `ut_type' field of a `struct utmp'.  */
#define EMPTY		0	/* No valid user accounting information.  */

#define RUN_LVL		1	/* The system's runlevel.  */
#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.  */
Commit	Line	Data
f21acc89 UD	1	/* Structures and defenitions for the user accounting database. GNU version.
f21acc89 UD	2	Copyright (C) 1997 Free Software Foundation, Inc.
f21acc89 UD	3
	4	The GNU C Library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Library General Public License as
	6	published by the Free Software Foundation; either version 2 of the
	7	License, or (at your option) any later version.
	8
	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Library General Public License for more details.
	13
	14	You should have received a copy of the GNU Library General Public
	15	License along with the GNU C Library; see the file COPYING.LIB. If not,
	16	write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	17	Boston, MA 02111-1307, USA. */
	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>
	25
	26
	27	#define __UT_LINESIZE 32
	28	#define __UT_NAMESIZE 32
	29	#define __UT_HOSTSIZE 256
	30
f4017d20	31
f21acc89 UD	32	/* The structure describing the status of a terminated process. This
	33	type is used in `struct utmpx' below. */
	34	struct __exit_status
f4017d20 UD	35	{
	36	short int e_termination; /* Process termination status. */
	37	short int e_exit; /* Process exit status. */
	38	};
f21acc89 UD	39
	40
	41	/* The structure describing an entry in the user accounting database. */
	42	struct utmpx
	43	{
	44	short int ut_type; /* Type of login. */
	45	__pid_t ut_pid; /* Process ID of login process. */
	46	char ut_line[__UT_LINESIZE]; /* Devicename. */
	47	char ut_id[4]; /* Inittab ID. */
	48	char ut_user[__UT_NAMESIZE]; /* Username. */
	49	char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */
	50	struct __exit_status ut_exit; /* Exit status of a process marked
	51	as DEAD_PROCESS. */
f4017d20	52	long int ut_session; /* Session ID, used for windowing. */
f21acc89 UD	53	struct timeval ut_tv; /* Time entry was made. */
	54	__int32_t ut_addr_v6[4]; /* Internet address of remote host. */
	55	char pad[20]; /* Reserved for future use. */
	56	};
	57
	58
	59	/* Values for the `ut_type' field of a `struct utmp'. */
	60	#define EMPTY 0 /* No valid user accounting information. */
	61
	62	#define RUN_LVL 1 /* The system's runlevel. */
	63	#define BOOT_TIME 2 /* Time of system boot. */
	64	#define NEW_TIME 3 /* Time after system clock changed. */
	65	#define OLD_TIME 4 /* Time when system clock changed. */
	66
	67	#define INIT_PROCESS 5 /* Process spawned by the init process. */
	68	#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */
	69	#define USER_PROCESS 7 /* Normal process. */
	70	#define DEAD_PROCESS 8 /* Terminated process. */