xref: /freebsd/bin/ps/ps.h (revision c11e094d96120a2e0e726ed9705ae0ec08db49b6)
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  * $FreeBSD$
35  */
36 
37 #define	UNLIMITED	0	/* unlimited terminal width */
38 enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR };
39 
40 typedef 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. */
48 typedef struct varent {
49 	struct varent *next;
50 	struct var *var;
51 } VARENT;
52 
53 typedef 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