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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)ps.h 8.1 (Berkeley) 5/31/93 30 * $FreeBSD: src/bin/ps/ps.h,v 1.7 1999/08/27 23:14:52 peter Exp $ 31 * $DragonFly: src/bin/ps/ps.h,v 1.9 2007/02/01 10:33:25 corecode Exp $ 32 */ 33 34 #define UNLIMITED 0 /* unlimited terminal width */ 35 enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR }; 36 37 #define KI_PROC(ki, f) ((ki)->ki_proc->kp_ ## f) 38 #define KI_LWP(ki, f) ((ki)->ki_proc->kp_lwp.kl_ ## f) 39 40 typedef struct kinfo { 41 struct kinfo_proc *ki_proc; /* proc info structure */ 42 const char *ki_args; /* exec args */ 43 const char *ki_env; /* environment */ 44 int ki_indent; /* used by dochain */ 45 struct kinfo *ki_hnext; /* used by dochain */ 46 struct kinfo *ki_cbase; /* used by dochain */ 47 struct kinfo **ki_ctailp; /* used by dochain */ 48 struct kinfo *ki_cnext; /* used by dochain */ 49 struct kinfo *ki_parent; /* used by dochain */ 50 } KINFO; 51 52 /* Variables. */ 53 struct varent { 54 STAILQ_ENTRY(varent) link; 55 const struct var *var; 56 const char *header; 57 int width; /* printing width */ 58 int dwidth; /* dynamic printing width */ 59 }; 60 61 typedef struct var { 62 const char *name; /* name(s) of variable */ 63 const char *header; /* default header */ 64 const char *alias; /* aliases */ 65 #define COMM 0x01 /* needs exec arguments and environment (XXX) */ 66 #define LJUST 0x02 /* left adjust on output (trailing blanks) */ 67 #define USER 0x04 /* needs user structure */ 68 #define DSIZ 0x08 /* field size is dynamic*/ 69 u_int flag; 70 /* output routine */ 71 void (*oproc) (const struct kinfo *, const struct varent *); 72 /* sizing routine*/ 73 int (*sproc) (const struct kinfo *); 74 short width; /* printing width */ 75 /* 76 * The following (optional) elements are hooks for passing information 77 * to the generic output routines: pvar, evar, uvar (those which print 78 * simple elements from well known structures: proc, eproc, usave) 79 */ 80 int off; /* offset in structure */ 81 enum type type; /* type of element */ 82 const char *fmt; /* printf format */ 83 const char *time; /* time format */ 84 /* 85 * glue to link selected fields together 86 */ 87 } VAR; 88 89 #include "extern.h" 90