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Annotation of src/usr.bin/top/machine.h, Revision 1.2

1.2     ! downsj      1: /*     $OpenBSD: machine.h,v 1.1 1997/08/14 14:00:23 downsj Exp $      */
1.1       downsj      2:
                      3: /*
                      4:  *  This file defines the interface between top and the machine-dependent
                      5:  *  module.  It is NOT machine dependent and should not need to be changed
                      6:  *  for any specific machine.
                      7:  */
                      8:
                      9: /*
                     10:  * the statics struct is filled in by machine_init
                     11:  */
                     12: struct statics
                     13: {
                     14:     char **procstate_names;
                     15:     char **cpustate_names;
                     16:     char **memory_names;
                     17: #ifdef ORDER
                     18:     char **order_names;
                     19: #endif
                     20: };
                     21:
                     22: /*
                     23:  * the system_info struct is filled in by a machine dependent routine.
                     24:  */
                     25:
                     26: struct system_info
                     27: {
                     28:     int    last_pid;
                     29:     double load_avg[NUM_AVERAGES];
                     30:     int    p_total;
                     31:     int    p_active;     /* number of procs considered "active" */
                     32:     int    *procstates;
                     33:     int    *cpustates;
                     34:     int    *memory;
                     35: };
                     36:
                     37: /* cpu_states is an array of percentages * 10.  For example,
                     38:    the (integer) value 105 is 10.5% (or .105).
                     39:  */
                     40:
                     41: /*
                     42:  * the process_select struct tells get_process_info what processes we
                     43:  * are interested in seeing
                     44:  */
                     45:
                     46: struct process_select
                     47: {
                     48:     int idle;          /* show idle processes */
                     49:     int system;                /* show system processes */
                     50:     int uid;           /* only this uid (unless uid == -1) */
                     51:     char *command;     /* only this command (unless == NULL) */
                     52: };
                     53:
1.2     ! downsj     54: /* prototypes */
        !            55: extern int display_init __P((struct statics *));
1.1       downsj     56:
1.2     ! downsj     57: /* machine.c */
        !            58: extern int machine_init __P((struct statics *));
        !            59: extern char *format_header __P((char *));
        !            60: extern void get_system_info __P((struct system_info *));
        !            61: extern caddr_t get_process_info __P((struct system_info *,
        !            62:                                     struct process_select *,
        !            63:                                     int (*)(const void *, const void *)));
        !            64: extern char *format_next_process __P((caddr_t, char *(*)()));
        !            65: extern int proc_compate __P((const void *, const void *));
        !            66: extern int proc_owner __P((pid_t));