93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
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* $FreeBSD$
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*/
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/*
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* This file defines the interface between top and the machine-dependent
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* module. It is NOT machine dependent and should not need to be changed
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* for any specific machine.
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*/
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#ifndef MACHINE_H
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#define MACHINE_H
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#include "top.h"
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/*
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* the statics struct is filled in by machine_init
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*/
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struct statics
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{
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char **procstate_names;
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char **cpustate_names;
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char **memory_names;
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char **arc_names;
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char **carc_names;
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char **swap_names;
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char **order_names;
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int ncpus;
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};
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/*
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* the system_info struct is filled in by a machine dependent routine.
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*/
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struct system_info
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{
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int last_pid;
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double load_avg[NUM_AVERAGES];
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int p_total;
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int p_pactive; /* number of procs considered "active" */
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int *procstates;
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int *cpustates;
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int *memory;
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int *arc;
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int *carc;
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int *swap;
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struct timeval boottime;
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int ncpus;
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};
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/* cpu_states is an array of percentages * 10. For example,
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the (integer) value 105 is 10.5% (or .105).
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*/
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/*
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* the process_select struct tells get_process_info what processes we
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* are interested in seeing
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*/
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struct process_select
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{
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int idle; /* show idle processes */
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int self; /* show self */
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int system; /* show system processes */
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int thread; /* show threads */
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#define TOP_MAX_UIDS 8
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int uid[TOP_MAX_UIDS]; /* only these uids (unless uid[0] == -1) */
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int wcpu; /* show weighted cpu */
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int jid; /* only this jid (unless jid == -1) */
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int jail; /* show jail ID */
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int swap; /* show swap usage */
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int kidle; /* show per-CPU idle threads */
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char *command; /* only this command (unless == NULL) */
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};
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/* routines defined by the machine dependent module */
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char *format_header(char *uname_field);
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char *format_next_process(caddr_t handle, char *(*get_userid)(uid_t),
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int flags);
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void toggle_pcpustats(void);
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void get_system_info(struct system_info *si);
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int machine_init(struct statics *statics);
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int proc_owner(int pid);
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/* non-int routines typically used by the machine dependent module */
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extern struct process_select ps;
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void *
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get_process_info(struct system_info *si, struct process_select *sel,
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int (*compare)(const void *, const void *));
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#endif /* MACHINE_H */
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