4586528554
when copying per-process info before starting to sort the list. This way, sort-by-CPU or sort-by-memory will only calculate values once-per-process, instead of twice-per-comparison. Also take advantage of this to simplify the pscomp() routine.
82 lines
3.1 KiB
C
82 lines
3.1 KiB
C
/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ps.h 8.1 (Berkeley) 5/31/93
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* $FreeBSD$
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*/
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#define UNLIMITED 0 /* unlimited terminal width */
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enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR, PGTOK };
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typedef struct kinfo {
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struct kinfo_proc *ki_p; /* kinfo_proc structure */
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char *ki_args; /* exec args */
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char *ki_env; /* environment */
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int ki_valid; /* 1 => uarea stuff valid */
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double ki_pcpu; /* calculated in main() */
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segsz_t ki_memsize; /* calculated in main() */
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} KINFO;
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/* Variables. */
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typedef struct varent {
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const char *header;
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struct varent *next;
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struct var *var;
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} VARENT;
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typedef struct var {
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const char *name; /* name(s) of variable */
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const char *header; /* default header */
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const char *alias; /* aliases */
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#define COMM 0x01 /* needs exec arguments and environment (XXX) */
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#define LJUST 0x02 /* left adjust on output (trailing blanks) */
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#define USER 0x04 /* needs user structure */
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#define DSIZ 0x08 /* field size is dynamic*/
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#define INF127 0x10 /* values >127 displayed as 127 */
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u_int flag;
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/* output routine */
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void (*oproc)(struct kinfo *, struct varent *);
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/* sizing routine*/
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int (*sproc)(struct kinfo *);
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short width; /* printing width */
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/*
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* The following (optional) elements are hooks for passing information
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* to the generic output routine pvar (which prints simple elements
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* from the well known kinfo_proc structure).
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*/
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size_t off; /* offset in structure */
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enum type type; /* type of element */
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const char *fmt; /* printf format */
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short dwidth; /* dynamic printing width */
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/*
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* glue to link selected fields together
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*/
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} VAR;
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#include "extern.h"
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