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36 * @(#)acct.h 8.4 (Berkeley) 1/9/95
43 #define float uint32_t
45 #include <sys/types.h>
48 #define AC_COMM_LEN 16
51 * Accounting structure version 3 (current).
52 * The first byte is always zero.
53 * Time units are microseconds.
57 uint8_t ac_zero; /* zero identifies new version */
58 uint8_t ac_version; /* record version number */
59 uint16_t ac_len; /* record length */
61 char ac_comm[AC_COMM_LEN]; /* command name */
62 float ac_utime; /* user time */
63 float ac_stime; /* system time */
64 float ac_etime; /* elapsed time */
65 time_t ac_btime; /* starting time */
66 uid_t ac_uid; /* user id */
67 gid_t ac_gid; /* group id */
68 float ac_mem; /* average memory usage */
69 float ac_io; /* count of IO blocks */
70 __dev_t ac_tty; /* controlling tty */
72 uint16_t ac_len2; /* record length */
74 uint32_t ac_align; /* force v1 compatible alignment */
76 #define AFORK 0x01 /* forked but not exec'ed */
77 /* ASU is no longer supported */
78 #define ASU 0x02 /* used super-user permissions */
79 #define ACOMPAT 0x04 /* used compatibility mode */
80 #define ACORE 0x08 /* dumped core */
81 #define AXSIG 0x10 /* killed by a signal */
82 #define ANVER 0x20 /* new record version */
84 uint8_t ac_flag; /* accounting flags */
87 #define ac_flagx ac_trailer.ac_flag
91 uint8_t ac_zero; /* zero identifies new version */
92 uint8_t ac_version; /* record version number */
93 uint16_t ac_len; /* record length */
95 char ac_comm[AC_COMM_LEN]; /* command name */
96 float ac_utime; /* user time */
97 float ac_stime; /* system time */
98 float ac_etime; /* elapsed time */
99 time_t ac_btime; /* starting time */
100 uid_t ac_uid; /* user id */
101 gid_t ac_gid; /* group id */
102 float ac_mem; /* average memory usage */
103 float ac_io; /* count of IO blocks */
104 uint32_t ac_tty; /* controlling tty */
106 uint16_t ac_len2; /* record length */
108 uint32_t ac_align; /* force v1 compatible alignment */
109 uint8_t ac_flag; /* accounting flags */
114 * Legacy accounting structure (rev. 1.5-1.18).
115 * The first byte is always non-zero.
116 * Some fields use a comp_t type which is a 3 bits base 8
117 * exponent, 13 bit fraction ``floating point'' number.
118 * Units are 1/AHZV1 seconds.
121 typedef uint16_t comp_t;
124 char ac_comm[AC_COMM_LEN]; /* command name */
125 comp_t ac_utime; /* user time */
126 comp_t ac_stime; /* system time */
127 comp_t ac_etime; /* elapsed time */
128 time_t ac_btime; /* starting time */
129 uid_t ac_uid; /* user id */
130 gid_t ac_gid; /* group id */
131 uint16_t ac_mem; /* average memory usage */
132 comp_t ac_io; /* count of IO blocks */
133 uint32_t ac_tty; /* controlling tty */
134 uint8_t ac_flag; /* accounting flags */
138 * 1/AHZV1 is the granularity of the data encoded in the comp_t fields.
139 * This is not necessarily equal to hz.
146 int acct_process(struct thread *td);
150 #endif /* !_SYS_ACCT_H_ */