xref: /dragonfly/sys/sys/acct.h (revision f2c43266)
1 /*-
2  * Copyright (c) 1990, 1993, 1994
3  *	The Regents of the University of California.  All rights reserved.
4  * (c) UNIX System Laboratories, Inc.
5  * All or some portions of this file are derived from material licensed
6  * to the University of California by American Telephone and Telegraph
7  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8  * the permission of UNIX System Laboratories, Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  *	@(#)acct.h	8.4 (Berkeley) 1/9/95
35  * $FreeBSD: src/sys/sys/acct.h,v 1.12 1999/12/29 04:24:36 peter Exp $
36  * $DragonFly: src/sys/sys/acct.h,v 1.4 2006/05/20 02:42:13 dillon Exp $
37  */
38 
39 #ifndef _SYS_ACCT_H_
40 #define _SYS_ACCT_H_
41 
42 #ifndef _SYS_TYPES_H_
43 #include <sys/types.h>
44 #endif
45 
46 /*
47  * Accounting structures; these use a comp_t type which is a 3 bits base 8
48  * exponent, 13 bit fraction ``floating point'' number.  Units are 1/AHZ
49  * seconds.
50  */
51 typedef u_int16_t comp_t;
52 
53 #ifdef _KERNEL
54 #define __dev_t udev_t
55 #else
56 #define __dev_t dev_t
57 #endif
58 
59 #define AC_COMM_LEN 16
60 struct acct {
61 	char	  ac_comm[AC_COMM_LEN];	/* command name */
62 	comp_t	  ac_utime;		/* user time */
63 	comp_t	  ac_stime;		/* system time */
64 	comp_t	  ac_etime;		/* elapsed time */
65 	time_t	  ac_btime;		/* starting time */
66 	uid_t	  ac_uid;		/* user id */
67 	gid_t	  ac_gid;		/* group id */
68 	u_int16_t ac_mem;		/* average memory usage */
69 	comp_t	  ac_io;		/* count of IO blocks */
70 	__dev_t	  ac_tty;		/* controlling tty */
71 
72 #define	AFORK	0x01			/* forked but not exec'ed */
73 #define	ASU	0x02			/* used super-user permissions */
74 #define	ACOMPAT	0x04			/* used compatibility mode */
75 #define	ACORE	0x08			/* dumped core */
76 #define	AXSIG	0x10			/* killed by a signal */
77 	u_int8_t  ac_flag;		/* accounting flags */
78 };
79 #undef __dev_t
80 
81 /*
82  * 1/AHZ is the granularity of the data encoded in the comp_t fields.
83  * This is not necessarily equal to hz.
84  */
85 #define	AHZ	64
86 
87 #ifdef _KERNEL
88 struct proc;
89 
90 int	acct_process (struct proc *p);
91 #endif
92 
93 #endif /* !_SYS_ACCT_H_ */
94