ps.h revision 25271 
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 *	$Id: ps.h,v 1.4 1997/02/22 14:05:09 peter Exp $
35 */
36
37#define	UNLIMITED	0	/* unlimited terminal width */
38enum type { CHAR, UCHAR, SHORT, USHORT, LONG, ULONG, KPTR };
39
40struct usave {
41	struct	timeval u_start;
42	struct	rusage u_ru;
43	struct	rusage u_cru;
44	char	u_acflag;
45	char	u_valid;
46};
47
48#define KI_PROC(ki) (&(ki)->ki_p->kp_proc)
49#define KI_EPROC(ki) (&(ki)->ki_p->kp_eproc)
50
51typedef struct kinfo {
52	struct kinfo_proc *ki_p;	/* proc structure */
53	struct usave ki_u;	/* interesting parts of user */
54	char *ki_args;		/* exec args */
55	char *ki_env;		/* environment */
56} KINFO;
57
58/* Variables. */
59typedef struct varent {
60	struct varent *next;
61	struct var *var;
62} VARENT;
63
64typedef struct var {
65	char	*name;		/* name(s) of variable */
66	char	*header;	/* default header */
67	char	*alias;		/* aliases */
68#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
69#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
70#define	USER	0x04		/* needs user structure */
71#define	DSIZ	0x08		/* field size is dynamic*/
72	u_int	flag;
73				/* output routine */
74	void	(*oproc) __P((struct kinfo *, struct varent *));
75				/* sizing routine*/
76	int	(*sproc) __P((struct kinfo *));
77	short	width;		/* printing width */
78	/*
79	 * The following (optional) elements are hooks for passing information
80	 * to the generic output routines: pvar, evar, uvar (those which print
81	 * simple elements from well known structures: proc, eproc, usave)
82	 */
83	int	off;		/* offset in structure */
84	enum	type type;	/* type of element */
85	char	*fmt;		/* printf format */
86	char	*time;		/* time format */
87	short	dwidth;		/* dynamic printing width */
88	/*
89	 * glue to link selected fields together
90	 */
91} VAR;
92
93#include "extern.h"
94