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34 * @(#)acct.h 8.4 (Berkeley) 1/9/95
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
46 typedef u_int16_t comp_t;
48 #define AC_COMM_LEN 16
50 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 */
54 time_t ac_btime; /* starting time */
55 uid_t ac_uid; /* user id */
56 gid_t ac_gid; /* group id */
57 u_int16_t ac_mem; /* average memory usage */
58 comp_t ac_io; /* count of IO blocks */
59 __dev_t ac_tty; /* controlling tty */
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 */
67 u_int8_t ac_flag; /* accounting flags */
71 * 1/AHZ is the granularity of the data encoded in the comp_t fields.
72 * This is not necessarily equal to hz.
79 int acct_process(struct thread *td);
82 #endif /* !_SYS_ACCT_H_ */