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 1.7 2004/11/16 12:16:36 joerg Exp $ 36 */ 37 38 #define UNLIMITED 0 /* unlimited terminal width */ 39 enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR }; 40 41 struct usave { 42 struct timeval u_start; 43 struct rusage u_ru; 44 struct rusage u_cru; 45 char u_acflag; 46 char u_valid; 47 }; 48 49 #define KI_PROC(ki) (&(ki)->ki_p->kp_proc) 50 #define KI_THREAD(ki) (&(ki)->ki_p->kp_thread) 51 #define KI_EPROC(ki) (&(ki)->ki_p->kp_eproc) 52 53 typedef struct kinfo { 54 struct kinfo_proc *ki_p; /* proc structure */ 55 struct usave ki_u; /* interesting parts of user */ 56 const char *ki_args; /* exec args */ 57 const char *ki_env; /* environment */ 58 } KINFO; 59 60 /* Variables. */ 61 struct varent { 62 STAILQ_ENTRY(varent) link; 63 const struct var *var; 64 const char *header; 65 int width; /* printing width */ 66 int dwidth; /* dynamic printing width */ 67 }; 68 69 typedef struct var { 70 const char *name; /* name(s) of variable */ 71 const char *header; /* default header */ 72 const char *alias; /* aliases */ 73 #define COMM 0x01 /* needs exec arguments and environment (XXX) */ 74 #define LJUST 0x02 /* left adjust on output (trailing blanks) */ 75 #define USER 0x04 /* needs user structure */ 76 #define DSIZ 0x08 /* field size is dynamic*/ 77 u_int flag; 78 /* output routine */ 79 void (*oproc) (const struct kinfo *, const struct varent *); 80 /* sizing routine*/ 81 int (*sproc) (const struct kinfo *); 82 short width; /* printing width */ 83 /* 84 * The following (optional) elements are hooks for passing information 85 * to the generic output routines: pvar, evar, uvar (those which print 86 * simple elements from well known structures: proc, eproc, usave) 87 */ 88 int off; /* offset in structure */ 89 enum type type; /* type of element */ 90 const char *fmt; /* printf format */ 91 const char *time; /* time format */ 92 /* 93 * glue to link selected fields together 94 */ 95 } VAR; 96 97 #include "extern.h" 98