2 * SPDX-License-Identifier: BSD-3-Clause
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41 #define float uint32_t
43 #include <sys/types.h>
46 #define AC_COMM_LEN 16
49 * Accounting structure version 3 (current).
50 * The first byte is always zero.
51 * Time units are microseconds.
55 uint8_t ac_zero; /* zero identifies new version */
56 uint8_t ac_version; /* record version number */
57 uint16_t ac_len; /* record length */
59 char ac_comm[AC_COMM_LEN]; /* command name */
60 float ac_utime; /* user time */
61 float ac_stime; /* system time */
62 float ac_etime; /* elapsed time */
63 time_t ac_btime; /* starting time */
64 uid_t ac_uid; /* user id */
65 gid_t ac_gid; /* group id */
66 float ac_mem; /* average memory usage */
67 float ac_io; /* count of IO blocks */
68 __dev_t ac_tty; /* controlling tty */
70 uint16_t ac_len2; /* record length */
72 uint32_t ac_align; /* force v1 compatible alignment */
74 #define AFORK 0x01 /* forked but not exec'ed */
75 /* ASU is no longer supported */
76 #define ASU 0x02 /* used super-user permissions */
77 #define ACOMPAT 0x04 /* used compatibility mode */
78 #define ACORE 0x08 /* dumped core */
79 #define AXSIG 0x10 /* killed by a signal */
80 #define ANVER 0x20 /* new record version */
82 uint8_t ac_flag; /* accounting flags */
85 #define ac_flagx ac_trailer.ac_flag
89 uint8_t ac_zero; /* zero identifies new version */
90 uint8_t ac_version; /* record version number */
91 uint16_t ac_len; /* record length */
93 char ac_comm[AC_COMM_LEN]; /* command name */
94 float ac_utime; /* user time */
95 float ac_stime; /* system time */
96 float ac_etime; /* elapsed time */
97 time_t ac_btime; /* starting time */
98 uid_t ac_uid; /* user id */
99 gid_t ac_gid; /* group id */
100 float ac_mem; /* average memory usage */
101 float ac_io; /* count of IO blocks */
102 uint32_t ac_tty; /* controlling tty */
104 uint16_t ac_len2; /* record length */
106 uint32_t ac_align; /* force v1 compatible alignment */
107 uint8_t ac_flag; /* accounting flags */
112 * Legacy accounting structure (rev. 1.5-1.18).
113 * The first byte is always non-zero.
114 * Some fields use a comp_t type which is a 3 bits base 8
115 * exponent, 13 bit fraction ``floating point'' number.
116 * Units are 1/AHZV1 seconds.
119 typedef uint16_t comp_t;
122 char ac_comm[AC_COMM_LEN]; /* command name */
123 comp_t ac_utime; /* user time */
124 comp_t ac_stime; /* system time */
125 comp_t ac_etime; /* elapsed time */
126 time_t ac_btime; /* starting time */
127 uid_t ac_uid; /* user id */
128 gid_t ac_gid; /* group id */
129 uint16_t ac_mem; /* average memory usage */
130 comp_t ac_io; /* count of IO blocks */
131 uint32_t ac_tty; /* controlling tty */
132 uint8_t ac_flag; /* accounting flags */
136 * 1/AHZV1 is the granularity of the data encoded in the comp_t fields.
137 * This is not necessarily equal to hz.
144 int acct_process(struct thread *td);
148 #endif /* !_SYS_ACCT_H_ */