ps.h revision 130999 
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 * 4. Neither the name of the University nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *	@(#)ps.h	8.1 (Berkeley) 5/31/93
30 * $FreeBSD: head/bin/ps/ps.h 130999 2004-06-23 23:48:09Z gad $
31 */
32
33#include <sys/queue.h>
34
35#define	UNLIMITED	0	/* unlimited terminal width */
36enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR, PGTOK };
37
38typedef struct kinfo {
39	struct kinfo_proc *ki_p;	/* kinfo_proc structure */
40	char *ki_args;		/* exec args */
41	char *ki_env;		/* environment */
42	int ki_valid;		/* 1 => uarea stuff valid */
43	double	 ki_pcpu;	/* calculated in main() */
44	segsz_t	 ki_memsize;	/* calculated in main() */
45} KINFO;
46
47/* Variables. */
48typedef struct varent {
49	STAILQ_ENTRY(varent) next_ve;
50	const char *header;
51	struct var *var;
52} VARENT;
53
54typedef struct var {
55	const char *name;	/* name(s) of variable */
56	const char *header;	/* default header */
57	const char *alias;	/* aliases */
58#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
59#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
60#define	USER	0x04		/* needs user structure */
61#define	DSIZ	0x08		/* field size is dynamic*/
62#define	INF127	0x10		/* values >127 displayed as 127 */
63	u_int	flag;
64				/* output routine */
65	void	(*oproc)(struct kinfo *, struct varent *);
66				/* sizing routine*/
67	int	(*sproc)(struct kinfo *);
68	short	width;		/* printing width */
69	/*
70	 * The following (optional) elements are hooks for passing information
71	 * to the generic output routine pvar (which prints simple elements
72	 * from the well known kinfo_proc structure).
73	 */
74	size_t	off;		/* offset in structure */
75	enum	type type;	/* type of element */
76	const char *fmt;	/* printf format */
77	short	dwidth;		/* dynamic printing width */
78	/*
79	 * glue to link selected fields together
80	 */
81} VAR;
82
83#include "extern.h"
84