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1c79356b 1/*
9bccf70c 2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
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3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
43866e37 6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b 7 *
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8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
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22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
26/*-
27 * Copyright (c) 1990, 1993, 1994
28 * The Regents of the University of California. All rights reserved.
29 * (c) UNIX System Laboratories, Inc.
30 * All or some portions of this file are derived from material licensed
31 * to the University of California by American Telephone and Telegraph
32 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
33 * the permission of UNIX System Laboratories, Inc.
34 *
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions
37 * are met:
38 * 1. Redistributions of source code must retain the above copyright
39 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
43 * 3. All advertising materials mentioning features or use of this software
44 * must display the following acknowledgement:
45 * This product includes software developed by the University of
46 * California, Berkeley and its contributors.
47 * 4. Neither the name of the University nor the names of its contributors
48 * may be used to endorse or promote products derived from this software
49 * without specific prior written permission.
50 *
51 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
52 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
53 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
54 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
55 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
56 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
57 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
58 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
59 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
60 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
61 * SUCH DAMAGE.
62 *
63 * @(#)acct.h 8.4 (Berkeley) 1/9/95
64 */
65#ifndef _SYS_ACCT_H_
66#define _SYS_ACCT_H_
67
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68#include <sys/appleapiopts.h>
69
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70/*
71 * Accounting structures; these use a comp_t type which is a 3 bits base 8
72 * exponent, 13 bit fraction ``floating point'' number. Units are 1/AHZ
73 * seconds.
74 */
75typedef u_int16_t comp_t;
76
77struct acct {
78 char ac_comm[10]; /* command name */
79 comp_t ac_utime; /* user time */
80 comp_t ac_stime; /* system time */
81 comp_t ac_etime; /* elapsed time */
82 time_t ac_btime; /* starting time */
83 uid_t ac_uid; /* user id */
84 gid_t ac_gid; /* group id */
85 u_int16_t ac_mem; /* average memory usage */
86 comp_t ac_io; /* count of IO blocks */
87 dev_t ac_tty; /* controlling tty */
88
89#define AFORK 0x01 /* fork'd but not exec'd */
90#define ASU 0x02 /* used super-user permissions */
91#define ACOMPAT 0x04 /* used compatibility mode */
92#define ACORE 0x08 /* dumped core */
93#define AXSIG 0x10 /* killed by a signal */
94 u_int8_t ac_flag; /* accounting flags */
95};
96
97/*
98 * 1/AHZ is the granularity of the data encoded in the comp_t fields.
99 * This is not necessarily equal to hz.
100 */
101#define AHZ 64
102
103#ifdef KERNEL
9bccf70c 104#ifdef __APPLE_API_PRIVATE
1c79356b 105extern struct vnode *acctp;
1c79356b 106int acct_process __P((struct proc *p));
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107#endif /* __APPLE_API_PRIVATE */
108#endif /* KERNEL */
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109
110#endif /* ! _SYS_ACCT_H_ */