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: 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 $ 36 */ 37 38 #define UNLIMITED 0 /* unlimited terminal width */ 39 enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR }; 40 41 #define KI_PROC(ki, f) ((ki)->ki_proc->kp_ ## f) 42 #define KI_LWP(ki, f) ((ki)->ki_proc->kp_lwp.kl_ ## f) 43 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 */ 54 } KINFO; 55 56 /* Variables. */ 57 struct varent { 58 STAILQ_ENTRY(varent) link; 59 const struct var *var; 60 const char *header; 61 int width; /* printing width */ 62 int dwidth; /* dynamic printing width */ 63 }; 64 65 typedef struct var { 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*/ 73 u_int flag; 74 /* output routine */ 75 void (*oproc) (const struct kinfo *, const struct varent *); 76 /* sizing routine*/ 77 int (*sproc) (const struct kinfo *); 78 short width; /* printing width */ 79 /* 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) 83 */ 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 */ 88 /* 89 * glue to link selected fields together 90 */ 91 } VAR; 92 93 #include "extern.h" 94