104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/* $NetBSD: machine.h,v 1.9 2005/10/03 05:34:51 christos Exp $ */
|
|
|
|
/*
|
|
* Top users/processes display for Unix
|
|
* Version 3
|
|
*
|
|
* Copyright (c) 1984, 1989, William LeFebvre, Rice University
|
|
* Copyright (c) 1989, 1990, 1992, William LeFebvre, Northwestern University
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR OR HIS EMPLOYER BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* This file defines the interface between top and the machine-dependent
|
|
* module. It is NOT machine dependent and should not need to be changed
|
|
* for any specific machine.
|
|
*/
|
|
|
|
/*
|
|
* the statics struct is filled in by machine_init
|
|
*/
|
|
struct statics
|
|
{
|
|
char **procstate_names;
|
|
char **cpustate_names;
|
|
char **memory_names;
|
|
char **swap_names;
|
|
#ifdef ORDER
|
|
char **order_names;
|
|
#endif
|
|
int ncpu;
|
|
};
|
|
|
|
/*
|
|
* the system_info struct is filled in by a machine dependent routine.
|
|
*/
|
|
|
|
#ifdef p_active /* uw7 define macro p_active */
|
|
#define P_ACTIVE p_pactive
|
|
#else
|
|
#define P_ACTIVE p_active
|
|
#endif
|
|
|
|
struct system_info
|
|
{
|
|
int last_pid;
|
|
double load_avg[NUM_AVERAGES];
|
|
time_t uptime;
|
|
int p_total;
|
|
int P_ACTIVE; /* number of procs considered "active" */
|
|
int *procstates;
|
|
int *cpustates;
|
|
int *memory;
|
|
int *swap;
|
|
};
|
|
|
|
/* cpu_states is an array of percentages * 10. For example,
|
|
the (integer) value 105 is 10.5% (or .105).
|
|
*/
|
|
|
|
/*
|
|
* the process_select struct tells get_process_info what processes we
|
|
* are interested in seeing
|
|
*/
|
|
|
|
struct process_select
|
|
{
|
|
int idle; /* show idle processes */
|
|
int system; /* show system processes */
|
|
int uid; /* only this uid (unless uid == -1) */
|
|
char *command; /* only this command (unless == NULL) */
|
|
};
|
|
|
|
/* routines defined by the machine dependent module */
|
|
|
|
struct proc;
|
|
extern int (*proc_compares[]) __P((struct proc **, struct proc **));
|
|
|
|
int machine_init __P((struct statics *));
|
|
char *format_header __P((char *));
|
|
void get_system_info __P((struct system_info *));
|
|
caddr_t get_process_info __P((struct system_info *, struct process_select *,
|
|
int (*)(struct proc **, struct proc **)));
|
|
char *format_next_process __P((caddr_t, char *(*)(int)));
|
|
int proc_owner __P((int));
|