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. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)acct.h 8.4 (Berkeley) 1/9/95 39 * $FreeBSD: src/sys/sys/acct.h,v 1.12 1999/12/29 04:24:36 peter Exp $ 40 * $DragonFly: src/sys/sys/acct.h,v 1.4 2006/05/20 02:42:13 dillon Exp $ 41 */ 42 43 #ifndef _SYS_ACCT_H_ 44 #define _SYS_ACCT_H_ 45 46 #ifndef _SYS_TYPES_H_ 47 #include <sys/types.h> 48 #endif 49 50 /* 51 * Accounting structures; these use a comp_t type which is a 3 bits base 8 52 * exponent, 13 bit fraction ``floating point'' number. Units are 1/AHZ 53 * seconds. 54 */ 55 typedef u_int16_t comp_t; 56 57 #ifdef _KERNEL 58 #define __dev_t udev_t 59 #else 60 #define __dev_t dev_t 61 #endif 62 63 #define AC_COMM_LEN 16 64 struct acct { 65 char ac_comm[AC_COMM_LEN]; /* command name */ 66 comp_t ac_utime; /* user time */ 67 comp_t ac_stime; /* system time */ 68 comp_t ac_etime; /* elapsed time */ 69 time_t ac_btime; /* starting time */ 70 uid_t ac_uid; /* user id */ 71 gid_t ac_gid; /* group id */ 72 u_int16_t ac_mem; /* average memory usage */ 73 comp_t ac_io; /* count of IO blocks */ 74 __dev_t ac_tty; /* controlling tty */ 75 76 #define AFORK 0x01 /* forked but not exec'ed */ 77 #define ASU 0x02 /* used super-user permissions */ 78 #define ACOMPAT 0x04 /* used compatibility mode */ 79 #define ACORE 0x08 /* dumped core */ 80 #define AXSIG 0x10 /* killed by a signal */ 81 u_int8_t ac_flag; /* accounting flags */ 82 }; 83 #undef __dev_t 84 85 /* 86 * 1/AHZ is the granularity of the data encoded in the comp_t fields. 87 * This is not necessarily equal to hz. 88 */ 89 #define AHZ 64 90 91 #ifdef _KERNEL 92 struct proc; 93 94 int acct_process (struct proc *p); 95 #endif 96 97 #endif /* !_SYS_ACCT_H_ */ 98