ps.h revision 90143 
1/*-
2 * Copyright (c) 1990, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *	This product includes software developed by the University of
16 *	California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 *	@(#)ps.h	8.1 (Berkeley) 5/31/93
34 * $FreeBSD: head/bin/ps/ps.h 90143 2002-02-03 14:43:04Z markm $
35 */
36
37#define	UNLIMITED	0	/* unlimited terminal width */
38enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR };
39
40typedef struct kinfo {
41	struct kinfo_proc *ki_p;	/* kinfo_proc structure */
42	char *ki_args;		/* exec args */
43	char *ki_env;		/* environment */
44	int ki_valid;		/* 1 => uarea stuff valid */
45} KINFO;
46
47/* Variables. */
48typedef struct varent {
49	struct varent *next;
50	struct var *var;
51} VARENT;
52
53typedef struct var {
54	const char *name;	/* name(s) of variable */
55	const char *header;	/* default header */
56	const char *alias;	/* aliases */
57#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
58#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
59#define	USER	0x04		/* needs user structure */
60#define	DSIZ	0x08		/* field size is dynamic*/
61	u_int	flag;
62				/* output routine */
63	void	(*oproc)(struct kinfo *, struct varent *);
64				/* sizing routine*/
65	int	(*sproc)(struct kinfo *);
66	short	width;		/* printing width */
67	/*
68	 * The following (optional) elements are hooks for passing information
69	 * to the generic output routine pvar (which prints simple elements
70	 * from the well known kinfo_proc structure).
71	 */
72	off_t	off;		/* offset in structure */
73	enum	type type;	/* type of element */
74	const char *fmt;	/* printf format */
75	short	dwidth;		/* dynamic printing width */
76	/*
77	 * glue to link selected fields together
78	 */
79} VAR;
80
81#include "extern.h"
82