2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1990, 1993, 1994
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6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
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10 * the permission of UNIX System Laboratories, Inc.
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13 * modification, are permitted provided that the following conditions
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36 * @(#)acct.h 8.4 (Berkeley) 1/9/95
44 #define float uint32_t
47 #define AC_COMM_LEN 16
50 * Accounting structure version 3 (current).
51 * The first byte is always zero.
52 * Time units are microseconds.
56 uint8_t ac_zero; /* zero identifies new version */
57 uint8_t ac_version; /* record version number */
58 uint16_t ac_len; /* record length */
60 char ac_comm[AC_COMM_LEN]; /* command name */
61 float ac_utime; /* user time */
62 float ac_stime; /* system time */
63 float ac_etime; /* elapsed time */
64 time_t ac_btime; /* starting time */
65 uid_t ac_uid; /* user id */
66 gid_t ac_gid; /* group id */
67 float ac_mem; /* average memory usage */
68 float ac_io; /* count of IO blocks */
69 __dev_t ac_tty; /* controlling tty */
71 uint16_t ac_len2; /* record length */
73 uint32_t ac_align; /* force v1 compatible alignment */
75 #define AFORK 0x01 /* forked but not exec'ed */
76 /* ASU is no longer supported */
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 #define ANVER 0x20 /* new record version */
83 uint8_t ac_flag; /* accounting flags */
86 #define ac_flagx ac_trailer.ac_flag
90 uint8_t ac_zero; /* zero identifies new version */
91 uint8_t ac_version; /* record version number */
92 uint16_t ac_len; /* record length */
94 char ac_comm[AC_COMM_LEN]; /* command name */
95 float ac_utime; /* user time */
96 float ac_stime; /* system time */
97 float ac_etime; /* elapsed time */
98 time_t ac_btime; /* starting time */
99 uid_t ac_uid; /* user id */
100 gid_t ac_gid; /* group id */
101 float ac_mem; /* average memory usage */
102 float ac_io; /* count of IO blocks */
103 uint32_t ac_tty; /* controlling tty */
105 uint16_t ac_len2; /* record length */
107 uint32_t ac_align; /* force v1 compatible alignment */
108 uint8_t ac_flag; /* accounting flags */
113 * Legacy accounting structure (rev. 1.5-1.18).
114 * The first byte is always non-zero.
115 * Some fields use a comp_t type which is a 3 bits base 8
116 * exponent, 13 bit fraction ``floating point'' number.
117 * Units are 1/AHZV1 seconds.
120 typedef uint16_t comp_t;
123 char ac_comm[AC_COMM_LEN]; /* command name */
124 comp_t ac_utime; /* user time */
125 comp_t ac_stime; /* system time */
126 comp_t ac_etime; /* elapsed time */
127 time_t ac_btime; /* starting time */
128 uid_t ac_uid; /* user id */
129 gid_t ac_gid; /* group id */
130 uint16_t ac_mem; /* average memory usage */
131 comp_t ac_io; /* count of IO blocks */
132 uint32_t ac_tty; /* controlling tty */
133 uint8_t ac_flag; /* accounting flags */
137 * 1/AHZV1 is the granularity of the data encoded in the comp_t fields.
138 * This is not necessarily equal to hz.
145 int acct_process(struct thread *td);
149 #endif /* !_SYS_ACCT_H_ */