1994-05-26 06:18:55 +00:00
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/*-
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* Copyright (c) 1990, 1993, 1994
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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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1997-08-11 02:35:16 +00:00
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#if 0
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2002-02-03 14:43:04 +00:00
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#ifndef lint
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1997-08-11 02:35:16 +00:00
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static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94";
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1994-05-26 06:18:55 +00:00
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#endif /* not lint */
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2002-02-03 14:43:04 +00:00
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#endif
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2002-06-30 05:15:05 +00:00
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#include <sys/cdefs.h>
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|
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__FBSDID("$FreeBSD$");
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1994-05-26 06:18:55 +00:00
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <sys/proc.h>
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1997-08-11 02:41:02 +00:00
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#include <sys/sysctl.h>
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#include <sys/user.h>
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1994-05-26 06:18:55 +00:00
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#include <err.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "ps.h"
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2003-01-19 00:31:16 +00:00
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static VAR *findvar(char *, int, char **header);
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2002-02-02 06:48:10 +00:00
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static int vcmp(const void *, const void *);
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1994-05-26 06:18:55 +00:00
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/* Compute offset in common structures. */
|
Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.
2000-12-12 07:25:57 +00:00
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#define KOFF(x) offsetof(struct kinfo_proc, x)
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1994-05-26 06:18:55 +00:00
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#define ROFF(x) offsetof(struct rusage, x)
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2004-06-20 23:40:54 +00:00
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#define EMULLEN 13 /* enough for "FreeBSD ELF32" */
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2004-06-20 22:22:49 +00:00
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#define LWPFMT "d"
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#define LWPLEN 6
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#define NLWPFMT "d"
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#define NLWPLEN 4
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1994-05-26 06:18:55 +00:00
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#define UIDFMT "u"
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#define UIDLEN 5
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#define PIDFMT "d"
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#define PIDLEN 5
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2002-07-08 09:08:51 +00:00
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#define USERLEN (MAXLOGNAME - 1)
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1994-05-26 06:18:55 +00:00
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2003-02-05 19:22:39 +00:00
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/* PLEASE KEEP THE TABLE BELOW SORTED ALPHABETICALLY!!! */
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2002-02-03 14:43:04 +00:00
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static VAR var[] = {
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{"%cpu", "%CPU", NULL, 0, pcpu, NULL, 4, 0, CHAR, NULL, 0},
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{"%mem", "%MEM", NULL, 0, pmem, NULL, 4, 0, CHAR, NULL, 0},
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{"acflag", "ACFLG", NULL, 0, kvar, NULL, 3, KOFF(ki_acflag), USHORT,
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"x", 0},
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{"acflg", "", "acflag", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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2002-06-06 20:21:47 +00:00
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{"args", "COMMAND", NULL, COMM|LJUST|USER, arguments, NULL, 16, 0,
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CHAR, NULL, 0},
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2002-02-03 14:43:04 +00:00
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{"blocked", "", "sigmask", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"caught", "", "sigcatch", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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2002-06-06 20:21:47 +00:00
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{"comm", "COMMAND", NULL, LJUST, ucomm, NULL, MAXCOMLEN, 0, CHAR,
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NULL, 0},
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{"command", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16, 0,
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2002-06-05 02:05:24 +00:00
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CHAR, NULL, 0},
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2002-02-03 14:43:04 +00:00
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{"cpu", "CPU", NULL, 0, kvar, NULL, 3, KOFF(ki_estcpu), UINT, "d",
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0},
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{"cputime", "", "time", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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2004-06-20 23:40:54 +00:00
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{"emul", "EMUL", NULL, LJUST, emulname, NULL, EMULLEN, 0, CHAR,
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NULL, 0},
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2003-02-05 13:18:17 +00:00
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{"etime", "ELAPSED", NULL, USER, elapsed, NULL, 12, 0, CHAR, NULL, 0},
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2002-02-03 14:43:04 +00:00
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{"f", "F", NULL, 0, kvar, NULL, 7, KOFF(ki_flag), INT, "x", 0},
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{"flags", "", "f", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"ignored", "", "sigignore", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"inblk", "INBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_inblock), LONG,
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"ld", 0},
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{"inblock", "", "inblk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"jobc", "JOBC", NULL, 0, kvar, NULL, 4, KOFF(ki_jobc), SHORT, "d",
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0},
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{"ktrace", "KTRACE", NULL, 0, kvar, NULL, 8, KOFF(ki_traceflag), INT,
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"x", 0},
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2002-10-24 00:00:57 +00:00
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{"label", "LABEL", NULL, LJUST|DSIZ, label, s_label, SHRT_MAX, 0, CHAR,
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NULL, 0},
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2002-02-03 14:43:04 +00:00
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{"lim", "LIM", NULL, 0, maxrss, NULL, 5, 0, CHAR, NULL, 0},
|
2003-02-05 19:22:39 +00:00
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{"lockname", "LOCK", NULL, LJUST, lockname, NULL, 6, 0, CHAR, NULL,
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0},
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2002-02-03 14:43:04 +00:00
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{"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1, 0, CHAR,
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NULL, 0},
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{"logname", "", "login", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28, 0, CHAR,
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NULL, 0},
|
2004-06-20 22:22:49 +00:00
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{"lwp", "LWP", NULL, 0, kvar, NULL, LWPLEN, KOFF(ki_tid), UINT,
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LWPFMT, 0},
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2002-02-03 14:43:04 +00:00
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{"majflt", "MAJFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_majflt),
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LONG, "ld", 0},
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{"minflt", "MINFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_minflt),
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LONG, "ld", 0},
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{"msgrcv", "MSGRCV", NULL, USER, rvar, NULL, 4, ROFF(ru_msgrcv),
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LONG, "ld", 0},
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{"msgsnd", "MSGSND", NULL, USER, rvar, NULL, 4, ROFF(ru_msgsnd),
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LONG, "ld", 0},
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2002-02-21 18:27:16 +00:00
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{"mwchan", "MWCHAN", NULL, LJUST, mwchan, NULL, 6, 0, CHAR, NULL, 0},
|
2002-02-03 14:43:04 +00:00
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{"ni", "", "nice", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"nice", "NI", NULL, 0, kvar, NULL, 2, KOFF(ki_nice), CHAR, "d",
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0},
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{"nivcsw", "NIVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nivcsw),
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LONG, "ld", 0},
|
2004-06-20 22:22:49 +00:00
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{"nlwp", "NLWP", NULL, 0, kvar, NULL, NLWPLEN, KOFF(ki_numthreads),
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UINT, NLWPFMT, 0},
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2002-02-03 14:43:04 +00:00
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{"nsignals", "", "nsigs", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"nsigs", "NSIGS", NULL, USER, rvar, NULL, 4, ROFF(ru_nsignals),
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LONG, "ld", 0},
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{"nswap", "NSWAP", NULL, USER, rvar, NULL, 4, ROFF(ru_nswap),
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LONG, "ld", 0},
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{"nvcsw", "NVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw),
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LONG, "ld", 0},
|
2003-08-13 07:35:07 +00:00
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{"nwchan", "NWCHAN", NULL, LJUST, nwchan, NULL, 8, 0, CHAR, NULL, 0},
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2002-02-03 14:43:04 +00:00
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{"oublk", "OUBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_oublock),
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LONG, "ld", 0},
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{"oublock", "", "oublk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"paddr", "PADDR", NULL, 0, kvar, NULL, 8, KOFF(ki_paddr), KPTR,
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"lx", 0},
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{"pagein", "PAGEIN", NULL, USER, pagein, NULL, 6, 0, CHAR, NULL, 0},
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{"pcpu", "", "%cpu", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"pending", "", "sig", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"pgid", "PGID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pgid), UINT,
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PIDFMT, 0},
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{"pid", "PID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pid), UINT,
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PIDFMT, 0},
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{"pmem", "", "%mem", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"ppid", "PPID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_ppid), UINT,
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PIDFMT, 0},
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{"pri", "PRI", NULL, 0, pri, NULL, 3, 0, CHAR, NULL, 0},
|
2003-04-12 10:39:56 +00:00
|
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{"re", "RE", NULL, INF127, kvar, NULL, 3, KOFF(ki_swtime), UINT, "d",
|
2002-02-03 14:43:04 +00:00
|
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|
0},
|
Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.
2000-12-12 07:25:57 +00:00
|
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|
{"rgid", "RGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_rgid),
|
2002-02-03 14:43:04 +00:00
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UINT, UIDFMT, 0},
|
2002-06-06 20:42:16 +00:00
|
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|
{"rgroup", "RGROUP", NULL, LJUST|DSIZ, rgroupname, s_rgroupname,
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USERLEN, 0, CHAR, NULL, 0},
|
2002-09-17 17:13:52 +00:00
|
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|
{"rss", "RSS", NULL, 0, kvar, NULL, 4, KOFF(ki_rssize), PGTOK, "ld", 0},
|
2002-02-03 14:43:04 +00:00
|
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|
{"rtprio", "RTPRIO", NULL, 0, priorityr, NULL, 7, KOFF(ki_pri), CHAR,
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|
|
NULL, 0},
|
Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.
2000-12-12 07:25:57 +00:00
|
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|
{"ruid", "RUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_ruid),
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2002-02-03 14:43:04 +00:00
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UINT, UIDFMT, 0},
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{"ruser", "RUSER", NULL, LJUST|DSIZ, runame, s_runame, USERLEN,
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0, CHAR, NULL, 0},
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2001-04-11 22:42:54 +00:00
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{"sid", "SID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_sid), UINT,
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2002-02-03 14:43:04 +00:00
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PIDFMT, 0},
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{"sig", "PENDING", NULL, 0, kvar, NULL, 8, KOFF(ki_siglist), INT,
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"x", 0},
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{"sigcatch", "CAUGHT", NULL, 0, kvar, NULL, 8, KOFF(ki_sigcatch),
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UINT, "x", 0},
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{"sigignore", "IGNORED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigignore),
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UINT, "x", 0},
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{"sigmask", "BLOCKED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigmask),
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|
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UINT, "x", 0},
|
2003-04-12 10:39:56 +00:00
|
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|
{"sl", "SL", NULL, INF127, kvar, NULL, 3, KOFF(ki_slptime), UINT, "d",
|
2002-02-03 14:43:04 +00:00
|
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0},
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{"start", "STARTED", NULL, LJUST|USER, started, NULL, 7, 0, CHAR, NULL,
|
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0},
|
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|
{"stat", "", "state", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
|
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|
{"state", "STAT", NULL, 0, state, NULL, 4, 0, CHAR, NULL, 0},
|
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|
{"svgid", "SVGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svgid),
|
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|
|
UINT, UIDFMT, 0},
|
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|
{"svuid", "SVUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svuid),
|
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|
|
UINT, UIDFMT, 0},
|
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|
|
{"tdev", "TDEV", NULL, 0, tdev, NULL, 4, 0, CHAR, NULL, 0},
|
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|
|
{"time", "TIME", NULL, USER, cputime, NULL, 9, 0, CHAR, NULL, 0},
|
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|
|
{"tpgid", "TPGID", NULL, 0, kvar, NULL, 4, KOFF(ki_tpgid), UINT,
|
|
|
|
PIDFMT, 0},
|
2001-04-11 22:42:54 +00:00
|
|
|
{"tsid", "TSID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_tsid), UINT,
|
2002-02-03 14:43:04 +00:00
|
|
|
PIDFMT, 0},
|
2002-09-17 17:13:52 +00:00
|
|
|
{"tsiz", "TSIZ", NULL, 0, kvar, NULL, 4, KOFF(ki_tsize), PGTOK, "ld", 0},
|
2002-02-03 14:43:04 +00:00
|
|
|
{"tt", "TT ", NULL, 0, tname, NULL, 4, 0, CHAR, NULL, 0},
|
|
|
|
{"tty", "TTY", NULL, LJUST, longtname, NULL, 8, 0, CHAR, NULL, 0},
|
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|
|
{"ucomm", "UCOMM", NULL, LJUST, ucomm, NULL, MAXCOMLEN, 0, CHAR, NULL,
|
|
|
|
0},
|
|
|
|
{"uid", "UID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_uid), UINT,
|
|
|
|
UIDFMT, 0},
|
2004-06-23 11:56:57 +00:00
|
|
|
{"upr", "UPR", NULL, 0, upr, NULL, 3, 0, CHAR, NULL, 0},
|
2004-02-08 23:57:19 +00:00
|
|
|
{"uprocp", "UPROCP", NULL, 0, kvar, NULL, 8, KOFF(ki_paddr), KPTR,
|
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|
|
"lx", 0},
|
2002-02-03 14:43:04 +00:00
|
|
|
{"user", "USER", NULL, LJUST|DSIZ, uname, s_uname, USERLEN, 0, CHAR,
|
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|
|
NULL, 0},
|
|
|
|
{"usrpri", "", "upr", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
|
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|
|
{"vsize", "", "vsz", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
|
|
|
|
{"vsz", "VSZ", NULL, 0, vsize, NULL, 5, 0, CHAR, NULL, 0},
|
|
|
|
{"wchan", "WCHAN", NULL, LJUST, wchan, NULL, 6, 0, CHAR, NULL, 0},
|
|
|
|
{"xstat", "XSTAT", NULL, 0, kvar, NULL, 4, KOFF(ki_xstat), USHORT,
|
|
|
|
"x", 0},
|
|
|
|
{"", NULL, NULL, 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
|
1994-05-26 06:18:55 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
void
|
2002-02-02 06:48:10 +00:00
|
|
|
showkey(void)
|
1994-05-26 06:18:55 +00:00
|
|
|
{
|
|
|
|
VAR *v;
|
|
|
|
int i;
|
2002-02-03 14:43:04 +00:00
|
|
|
const char *p, *sep;
|
1994-05-26 06:18:55 +00:00
|
|
|
|
|
|
|
i = 0;
|
|
|
|
sep = "";
|
|
|
|
for (v = var; *(p = v->name); ++v) {
|
|
|
|
int len = strlen(p);
|
|
|
|
if (termwidth && (i += len + 1) > termwidth) {
|
|
|
|
i = len;
|
|
|
|
sep = "\n";
|
|
|
|
}
|
|
|
|
(void) printf("%s%s", sep, p);
|
|
|
|
sep = " ";
|
|
|
|
}
|
|
|
|
(void) printf("\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2003-01-19 00:22:34 +00:00
|
|
|
parsefmt(const char *p, int user)
|
1994-05-26 06:18:55 +00:00
|
|
|
{
|
|
|
|
static struct varent *vtail;
|
2002-02-03 14:43:04 +00:00
|
|
|
char *tempstr, *tempstr1;
|
1994-05-26 06:18:55 +00:00
|
|
|
|
2002-06-08 18:11:52 +00:00
|
|
|
#define FMTSEP " \t,\n"
|
2002-02-03 14:43:04 +00:00
|
|
|
tempstr1 = tempstr = strdup(p);
|
|
|
|
while (tempstr && *tempstr) {
|
2003-01-19 00:31:16 +00:00
|
|
|
char *cp, *hp;
|
1994-05-26 06:18:55 +00:00
|
|
|
VAR *v;
|
|
|
|
struct varent *vent;
|
|
|
|
|
2002-06-06 18:04:46 +00:00
|
|
|
/*
|
2002-06-08 18:11:52 +00:00
|
|
|
* If an item contains an equals sign, it specifies a column
|
|
|
|
* header, may contain embedded separator characters and
|
|
|
|
* is always the last item.
|
2002-06-06 18:04:46 +00:00
|
|
|
*/
|
2002-06-08 18:11:52 +00:00
|
|
|
if (tempstr[strcspn(tempstr, "="FMTSEP)] != '=')
|
|
|
|
while ((cp = strsep(&tempstr, FMTSEP)) != NULL &&
|
|
|
|
*cp == '\0')
|
|
|
|
/* void */;
|
|
|
|
else {
|
|
|
|
cp = tempstr;
|
|
|
|
tempstr = NULL;
|
|
|
|
}
|
2003-01-19 00:31:16 +00:00
|
|
|
if (cp == NULL || !(v = findvar(cp, user, &hp)))
|
1994-05-26 06:18:55 +00:00
|
|
|
continue;
|
2003-01-19 00:22:34 +00:00
|
|
|
if (!user) {
|
|
|
|
/*
|
|
|
|
* If the user is NOT adding this field manually,
|
|
|
|
* get on with our lives if this VAR is already
|
|
|
|
* represented in the list.
|
|
|
|
*/
|
|
|
|
vent = find_varentry(v);
|
|
|
|
if (vent != NULL)
|
|
|
|
continue;
|
|
|
|
}
|
1994-05-26 06:18:55 +00:00
|
|
|
if ((vent = malloc(sizeof(struct varent))) == NULL)
|
2002-06-05 18:11:25 +00:00
|
|
|
errx(1, "malloc failed");
|
2003-01-19 00:31:16 +00:00
|
|
|
vent->header = v->header;
|
|
|
|
if (hp) {
|
|
|
|
hp = strdup(hp);
|
|
|
|
if (hp)
|
|
|
|
vent->header = hp;
|
|
|
|
}
|
2002-06-05 01:58:36 +00:00
|
|
|
vent->var = malloc(sizeof(*vent->var));
|
|
|
|
if (vent->var == NULL)
|
2002-06-05 18:11:25 +00:00
|
|
|
errx(1, "malloc failed");
|
2002-06-05 01:58:36 +00:00
|
|
|
memcpy(vent->var, v, sizeof(*vent->var));
|
1994-05-26 06:18:55 +00:00
|
|
|
vent->next = NULL;
|
|
|
|
if (vhead == NULL)
|
|
|
|
vhead = vtail = vent;
|
|
|
|
else {
|
|
|
|
vtail->next = vent;
|
|
|
|
vtail = vent;
|
|
|
|
}
|
|
|
|
}
|
2002-02-03 14:43:04 +00:00
|
|
|
free(tempstr1);
|
2002-09-27 01:44:30 +00:00
|
|
|
if (!vhead) {
|
|
|
|
warnx("no valid keywords; valid keywords:");
|
|
|
|
showkey();
|
|
|
|
exit(1);
|
|
|
|
}
|
1994-05-26 06:18:55 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static VAR *
|
2003-01-19 00:31:16 +00:00
|
|
|
findvar(char *p, int user, char **header)
|
1994-05-26 06:18:55 +00:00
|
|
|
{
|
|
|
|
VAR *v, key;
|
|
|
|
char *hp;
|
|
|
|
|
|
|
|
hp = strchr(p, '=');
|
|
|
|
if (hp)
|
|
|
|
*hp++ = '\0';
|
|
|
|
|
|
|
|
key.name = p;
|
|
|
|
v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
|
|
|
|
|
|
|
|
if (v && v->alias) {
|
|
|
|
if (hp) {
|
|
|
|
warnx("%s: illegal keyword specification", p);
|
|
|
|
eval = 1;
|
|
|
|
}
|
2003-01-19 00:22:34 +00:00
|
|
|
parsefmt(v->alias, user);
|
1994-05-26 06:18:55 +00:00
|
|
|
return ((VAR *)NULL);
|
|
|
|
}
|
|
|
|
if (!v) {
|
|
|
|
warnx("%s: keyword not found", p);
|
|
|
|
eval = 1;
|
2003-01-19 00:31:16 +00:00
|
|
|
}
|
|
|
|
if (header)
|
|
|
|
*header = hp;
|
1994-05-26 06:18:55 +00:00
|
|
|
return (v);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2002-02-02 06:48:10 +00:00
|
|
|
vcmp(const void *a, const void *b)
|
1994-05-26 06:18:55 +00:00
|
|
|
{
|
2002-02-03 14:43:04 +00:00
|
|
|
return (strcmp(((const VAR *)a)->name, ((const VAR *)b)->name));
|
1994-05-26 06:18:55 +00:00
|
|
|
}
|