1 /* acct.h 4.1 11/09/80 */ 2 3 /* 4 * Accounting structures 5 */ 6 7 typedef unsigned short comp_t; /* "floating pt": 3 bits base 8 exp, 13 bits fraction */ 8 struct acct 9 { 10 char ac_comm[10]; /* Accounting command name */ 11 comp_t ac_utime; /* Accounting user time */ 12 comp_t ac_stime; /* Accounting system time */ 13 comp_t ac_etime; /* Accounting elapsed time */ 14 time_t ac_btime; /* Beginning time */ 15 short ac_uid; /* Accounting user ID */ 16 short ac_gid; /* Accounting group ID */ 17 short ac_mem; /* average memory usage */ 18 comp_t ac_io; /* number of disk IO blocks */ 19 dev_t ac_tty; /* control typewriter */ 20 char ac_flag; /* Accounting flag */ 21 }; 22 23 extern struct acct acctbuf; 24 extern struct inode *acctp; /* inode of accounting file */ 25 26 #define AFORK 01 /* has executed fork, but no exec */ 27 #define ASU 02 /* used super-user privileges */ 28