ps.h revision 1.5 
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 */
35
36#define	UNLIMITED	0	/* unlimited terminal width */
37enum type { CHAR, UCHAR, SHORT, USHORT, LONG, ULONG, KPTR };
38
39struct usave {
40	struct	timeval u_start;
41	struct	rusage u_ru;
42	struct	rusage u_cru;
43	char	u_acflag;
44	char	u_valid;
45};
46
47#define KI_PROC(ki) (&(ki)->ki_p->kp_proc)
48#define KI_EPROC(ki) (&(ki)->ki_p->kp_eproc)
49
50typedef struct kinfo {
51	struct kinfo_proc *ki_p;	/* proc structure */
52	struct usave ki_u;	/* interesting parts of user */
53	char *ki_args;		/* exec args */
54	char *ki_env;		/* environment */
55} KINFO;
56
57/* Variables. */
58typedef struct varent {
59	struct varent *next;
60	struct var *var;
61} VARENT;
62
63typedef struct var {
64	char	*name;		/* name(s) of variable */
65	char	*header;	/* default header */
66	char	*alias;		/* aliases */
67#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
68#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
69#define	USER	0x04		/* needs user structure */
70	u_int	flag;
71				/* output routine */
72	void	(*oproc) __P((struct kinfo *, struct varent *));
73	short	width;		/* printing width */
74	/*
75	 * The following (optional) elements are hooks for passing information
76	 * to the generic output routines: pvar, evar, uvar (those which print
77	 * simple elements from well known structures: proc, eproc, usave)
78	 */
79	int	off;		/* offset in structure */
80	enum	type type;	/* type of element */
81	char	*fmt;		/* printf format */
82	char	*time;		/* time format */
83	/*
84	 * glue to link selected fields together
85	 */
86} VAR;
87
88#include "extern.h"
89