ps.h revision 1.22 
1/*	$NetBSD: ps.h,v 1.22 2004/03/27 12:09:28 simonb Exp $	*/
2
3/*-
4 * Copyright (c) 1990, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)ps.h	8.1 (Berkeley) 5/31/93
32 */
33
34#define	UNLIMITED	0	/* unlimited terminal width */
35
36#define PRINTMODE	0	/* print values */
37#define WIDTHMODE	1	/* determine width of column */
38
39enum type {
40	UNSPECIFIED,
41	CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG,
42	KPTR, KPTR24, INT32, UINT32, SIGLIST, INT64, UINT64,
43	TIMEVAL, CPUTIME, PCPU, VSIZE
44};
45
46/* Variables. */
47typedef struct varent {
48	struct varent *next;
49	struct var *var;
50} VARENT;
51
52typedef struct var {
53	char	*name;		/* name(s) of variable */
54	char	*header;	/* default header */
55#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
56#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
57#define	INF127	0x04		/* 127 = infinity: if > 127, print 127. */
58#define LWP	0x08		/* dispatch to kinfo_lwp routine */
59#define UAREA	0x10		/* need to check p_uvalid */
60#define	ALIAS	0x20		/* entry is alias for 'header' */
61	u_int	flag;
62				/* output routine */
63	void	(*oproc)(void *, struct varent *, int);
64	/*
65	 * The following (optional) elements are hooks for passing information
66	 * to the generic output routine: pvar (that which prints simple
67	 * elements from struct kinfo_proc2).
68	 */
69	int	off;		/* offset in structure */
70	enum	type type;	/* type of element */
71	char	*fmt;		/* printf format */
72
73	/* current longest element */
74	int	width;		/* printing width */
75	int64_t	longestp;	/* longest positive signed value */
76	int64_t	longestn;	/* longest negative signed value */
77	u_int64_t longestu;	/* longest unsigned value */
78	double	longestpd;	/* longest positive double */
79	double	longestnd;	/* longest negative double */
80} VAR;
81
82#define OUTPUT(vent, ki, kl, mode) do {					\
83	if ((vent)->var->flag & LWP)					\
84		((vent)->var->oproc)((void *)(kl), (vent), (mode));	\
85	else								\
86		((vent)->var->oproc)((void *)(ki), (vent), (mode));	\
87	} while (/*CONSTCOND*/ 0)
88
89#include "extern.h"
90