| acct.h (130640) | acct.h (169857) |
|---|---|
| 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. --- 18 unchanged lines hidden (view full) --- 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 | 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. --- 18 unchanged lines hidden (view full) --- 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: head/sys/sys/acct.h 130640 2004-06-17 17:16:53Z phk $ | 35 * $FreeBSD: head/sys/sys/acct.h 169857 2007-05-22 06:51:38Z dds $ |
| 36 */ 37 38#ifndef _SYS_ACCT_H_ 39#define _SYS_ACCT_H_ 40 | 36 */ 37 38#ifndef _SYS_ACCT_H_ 39#define _SYS_ACCT_H_ 40 |
| 41#ifdef _KERNEL 42#define float uint32_t 43#endif 44 45#define AC_COMM_LEN 16 46 |
|
| 41/* | 47/* |
| 42 * Accounting structures; these use a comp_t type which is a 3 bits base 8 43 * exponent, 13 bit fraction ``floating point'' number. Units are 1/AHZ 44 * seconds. | 48 * Accounting structure version 2 (current). 49 * The first byte is always zero. 50 * Time units are microseconds. |
| 45 */ | 51 */ |
| 46typedef u_int16_t comp_t; | |
| 47 | 52 |
| 48#define AC_COMM_LEN 16 49struct acct { | 53struct acctv2 { 54 uint8_t ac_zero; /* zero identifies new version */ 55 uint8_t ac_version; /* record version number */ 56 uint16_t ac_len; /* record length */ 57 |
| 50 char ac_comm[AC_COMM_LEN]; /* command name */ | 58 char ac_comm[AC_COMM_LEN]; /* command name */ |
| 51 comp_t ac_utime; /* user time */ 52 comp_t ac_stime; /* system time */ 53 comp_t ac_etime; /* elapsed time */ | 59 float ac_utime; /* user time */ 60 float ac_stime; /* system time */ 61 float ac_etime; /* elapsed time */ |
| 54 time_t ac_btime; /* starting time */ 55 uid_t ac_uid; /* user id */ 56 gid_t ac_gid; /* group id */ | 62 time_t ac_btime; /* starting time */ 63 uid_t ac_uid; /* user id */ 64 gid_t ac_gid; /* group id */ |
| 57 u_int16_t ac_mem; /* average memory usage */ 58 comp_t ac_io; /* count of IO blocks */ | 65 float ac_mem; /* average memory usage */ 66 float ac_io; /* count of IO blocks */ |
| 59 __dev_t ac_tty; /* controlling tty */ 60 | 67 __dev_t ac_tty; /* controlling tty */ 68 |
| 69 uint16_t ac_len2; /* record length */ 70 union { 71 __dev_t ac_align; /* force v1 compatible alignment */ 72 |
|
| 61#define AFORK 0x01 /* forked but not exec'ed */ 62/* ASU is no longer supported */ 63#define ASU 0x02 /* used super-user permissions */ 64#define ACOMPAT 0x04 /* used compatibility mode */ 65#define ACORE 0x08 /* dumped core */ 66#define AXSIG 0x10 /* killed by a signal */ | 73#define AFORK 0x01 /* forked but not exec'ed */ 74/* ASU is no longer supported */ 75#define ASU 0x02 /* used super-user permissions */ 76#define ACOMPAT 0x04 /* used compatibility mode */ 77#define ACORE 0x08 /* dumped core */ 78#define AXSIG 0x10 /* killed by a signal */ |
| 67 u_int8_t ac_flag; /* accounting flags */ | 79#define ANVER 0x20 /* new record version */ 80 81 uint8_t ac_flag; /* accounting flags */ 82 } ac_trailer; 83 84#define ac_flagx ac_trailer.ac_flag |
| 68}; 69 | 85}; 86 |
| 87 |
|
| 70/* | 88/* |
| 71 * 1/AHZ is the granularity of the data encoded in the comp_t fields. | 89 * Legacy accounting structure (rev. 1.5-1.18). 90 * The first byte is always non-zero. 91 * Some fields use a comp_t type which is a 3 bits base 8 92 * exponent, 13 bit fraction ``floating point'' number. 93 * Units are 1/AHZV1 seconds. 94 */ 95 96typedef uint16_t comp_t; 97 98struct acctv1 { 99 char ac_comm[AC_COMM_LEN]; /* command name */ 100 comp_t ac_utime; /* user time */ 101 comp_t ac_stime; /* system time */ 102 comp_t ac_etime; /* elapsed time */ 103 time_t ac_btime; /* starting time */ 104 uid_t ac_uid; /* user id */ 105 gid_t ac_gid; /* group id */ 106 uint16_t ac_mem; /* average memory usage */ 107 comp_t ac_io; /* count of IO blocks */ 108 __dev_t ac_tty; /* controlling tty */ 109 uint8_t ac_flag; /* accounting flags */ 110}; 111 112/* 113 * 1/AHZV1 is the granularity of the data encoded in the comp_t fields. |
| 72 * This is not necessarily equal to hz. 73 */ | 114 * This is not necessarily equal to hz. 115 */ |
| 74#define AHZ 64 | 116#define AHZV1 64 |
| 75 76#ifdef _KERNEL 77struct thread; 78 79int acct_process(struct thread *td); | 117 118#ifdef _KERNEL 119struct thread; 120 121int acct_process(struct thread *td); |
| 122#undef float |
|
| 80#endif 81 82#endif /* !_SYS_ACCT_H_ */ | 123#endif 124 125#endif /* !_SYS_ACCT_H_ */ |