2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)ps.h 8.1 (Berkeley) 5/31/93
34 * $FreeBSD: src/bin/ps/ps.h,v 1.7 1999/08/27 23:14:52 peter Exp $
35 * $DragonFly: src/bin/ps/ps.h,v 1.9 2007/02/01 10:33:25 corecode Exp $
38 #define UNLIMITED 0 /* unlimited terminal width */
39 enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR };
41 #define KI_PROC(ki, f) ((ki)->ki_proc->kp_ ## f)
42 #define KI_LWP(ki, f) ((ki)->ki_proc->kp_lwp.kl_ ## f)
44 typedef struct kinfo {
45 struct kinfo_proc *ki_proc; /* proc info structure */
46 const char *ki_args; /* exec args */
47 const char *ki_env; /* environment */
48 int ki_indent; /* used by dochain */
49 struct kinfo *ki_hnext; /* used by dochain */
50 struct kinfo *ki_cbase; /* used by dochain */
51 struct kinfo **ki_ctailp; /* used by dochain */
52 struct kinfo *ki_cnext; /* used by dochain */
53 struct kinfo *ki_parent; /* used by dochain */
58 STAILQ_ENTRY(varent) link;
59 const struct var *var;
61 int width; /* printing width */
62 int dwidth; /* dynamic printing width */
66 const char *name; /* name(s) of variable */
67 const char *header; /* default header */
68 const char *alias; /* aliases */
69 #define COMM 0x01 /* needs exec arguments and environment (XXX) */
70 #define LJUST 0x02 /* left adjust on output (trailing blanks) */
71 #define USER 0x04 /* needs user structure */
72 #define DSIZ 0x08 /* field size is dynamic*/
75 void (*oproc) (const struct kinfo *, const struct varent *);
77 int (*sproc) (const struct kinfo *);
78 short width; /* printing width */
80 * The following (optional) elements are hooks for passing information
81 * to the generic output routines: pvar, evar, uvar (those which print
82 * simple elements from well known structures: proc, eproc, usave)
84 int off; /* offset in structure */
85 enum type type; /* type of element */
86 const char *fmt; /* printf format */
87 const char *time; /* time format */
89 * glue to link selected fields together