minix/bin/ps/ps.h

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/* $NetBSD: ps.h,v 1.26 2006/10/02 17:54:35 apb Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
* @(#)ps.h 8.1 (Berkeley) 5/31/93
*/
#include <sys/queue.h>
#define UNLIMITED 0 /* unlimited terminal width */
#define PRINTMODE 0 /* print values */
#define WIDTHMODE 1 /* determine width of column */
enum type {
UNSPECIFIED,
CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG,
KPTR, KPTR24, INT32, UINT32, SIGLIST, INT64, UINT64,
TIMEVAL, CPUTIME, PCPU, VSIZE
};
/* Variables. */
typedef SIMPLEQ_HEAD(varlist, varent) VARLIST;
typedef struct varent {
SIMPLEQ_ENTRY(varent) next;
struct var *var;
} VARENT;
typedef struct var {
const char *name; /* name(s) of variable */
const char *header; /* header, possibly changed from default */
#define COMM 0x01 /* needs exec arguments and environment (XXX) */
#define ARGV0 0x02 /* only print argv[0] */
#define LJUST 0x04 /* left adjust on output (trailing blanks) */
#define INF127 0x08 /* 127 = infinity: if > 127, print 127. */
#define LWP 0x10 /* dispatch to kinfo_lwp routine */
#define UAREA 0x20 /* need to check p_uvalid */
#define ALIAS 0x40 /* entry is alias for 'header' */
u_int flag;
/* output routine */
void (*oproc)(void *, struct varent *, int);
/*
* The following (optional) elements are hooks for passing information
* to the generic output routine: pvar (that which prints simple
* elements from struct kinfo_proc2).
*/
int off; /* offset in structure */
enum type type; /* type of element */
const char *fmt; /* printf format */
/* current longest element */
int width; /* printing width */
int64_t longestp; /* longest positive signed value */
int64_t longestn; /* longest negative signed value */
u_int64_t longestu; /* longest unsigned value */
double longestpd; /* longest positive double */
double longestnd; /* longest negative double */
} VAR;
#define OUTPUT(vent, ki, kl, mode) do { \
if ((vent)->var->flag & LWP) \
((vent)->var->oproc)((void *)(kl), (vent), (mode)); \
else \
((vent)->var->oproc)((void *)(ki), (vent), (mode)); \
} while (/*CONSTCOND*/ 0)
#include "extern.h"