[unix-history] / usr / src / bin / ps / keyword.c

/*-
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 */

#ifndef lint
static char sccsid[] = "@(#)keyword.c	5.9 (Berkeley) %G%";
#endif /* not lint */

#include <sys/param.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/proc.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include "ps.h"

#ifdef SPPWAIT
#define NEWVM
#endif

#ifdef NEWVM
#include <sys/ucred.h>
#include <sys/kinfo_proc.h>
#endif

int	command(), cputime(), evar(), logname(), longtname(), lstarted(),
	maxrss(), p_rssize(), pagein(), pcpu(), pmem(), pri(), pvar(),
	rssize(), runame(), rvar(), started(), state(), tdev(), tname(),
	tsize(), ucomm(), uname(), uvar(), vsize(), wchan();
#ifndef NEWVM
int	trss();
#endif

#ifdef NOTINUSE
int	utime(), stime(), ixrss(), idrss(), isrss();
	{{"utime"}, "UTIME", USER, utime, 4},
	{{"stime"}, "STIME", USER, stime, 4},
	{{"ixrss"}, "IXRSS", USER, ixrss, 4},
	{{"idrss"}, "IDRSS", USER, idrss, 4},
	{{"isrss"}, "ISRSS", USER, isrss, 4},
#endif

/* Compute offset in common structures. */
#define	POFF(x)	offsetof(struct proc, x)
#define	EOFF(x)	offsetof(struct eproc, x)
#define	UOFF(x)	offsetof(struct usave, x)
#define	ROFF(x)	offsetof(struct rusage, x)

#define	UIDFMT	"u"
#define	UIDLEN	5
#define	PIDFMT	"d"
#define	PIDLEN	5
#define	USERLEN	8

VAR var[] = {
#ifdef NEWVM
	{"%cpu", "%CPU", NULL, 0, pcpu, 4},
	{"%mem", "%MEM", NULL, 0, pmem, 4},
	{"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), SHORT, "x"},
	{"acflg", "", "acflag"},
	{"blocked", "", "sigmask"},
	{"caught", "", "sigcatch"},
	{"command", "COMMAND", NULL, COMM|LJUST, command, 16},
	{"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
	{"cputime", "", "time"},
	{"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
	{"flags", "", "f"},
	{"ignored", "", "sigignore"},
	{"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
	{"inblock", "", "inblk"},
	{"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
	{"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
	{"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
	{"lim", "LIM", NULL, 0, maxrss, 5},
	{"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
	{"logname", "", "login"},
	{"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
	{"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
	{"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
	{"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
	{"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
	{"ni", "", "nice"},
	{"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
	{"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
	{"nsignals", "", "nsigs"},
	{"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
	{"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
	{"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
	{"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
	{"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
	{"oublock", "", "oublk"},
	{"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
	{"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
	{"pagein", "PAGEIN", NULL, USER, pagein, 6},
	{"pcpu", "", "%cpu"},
	{"pending", "", "sig"},
	{"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
	{"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
	{"pmem", "", "%mem"},
	{"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT},
	{"pri", "PRI", NULL, 0, pri, 3},
	{"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
	{"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
		USHORT, UIDFMT},
	{"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
	{"rss", "RSS", NULL, 0, p_rssize, 4},
	{"rssize", "", "rsz"},
	{"rsz", "RSZ", NULL, 0, rssize, 4},
	{"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
		USHORT, UIDFMT},
	{"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
	{"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
	{"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
	{"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
	{"sigignore", "IGNORED",
		NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
	{"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
	{"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
	{"start", "STARTED", NULL, LJUST|USER, started, 8},
	{"stat", "", "state"},
	{"state", "STAT", NULL, 0, state, 4},
	{"svgid", "SVGID",
		NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), USHORT, UIDFMT},
	{"svuid", "SVUID",
		NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), USHORT, UIDFMT},
	{"tdev", "TDEV", NULL, 0, tdev, 4},
	{"time", "TIME", NULL, USER, cputime, 9},
	{"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
	{"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
	{"tsiz", "TSIZ", NULL, 0, tsize, 4},
	{"tt", "TT", NULL, LJUST, tname, 3},
	{"tty", "TTY", NULL, LJUST, longtname, 8},
	{"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
	{"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
		USHORT, UIDFMT},
	{"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
	{"user", "USER", NULL, LJUST, uname, USERLEN},
	{"usrpri", "", "upr"},
	{"vsize", "", "vsz"},
	{"vsz", "VSZ", NULL, 0, vsize, 5},
	{"wchan", "WCHAN", NULL, LJUST, wchan, 6},
	{"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
#else
	{"%cpu", "%CPU", NULL, 0, pcpu, 4},
	{"%mem", "%MEM", NULL, 0, pmem, 4},
	{"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
	{"acflg", "", "acflag"},
	{"blocked", "", "sigmask"},
	{"caught", "", "sigcatch"},
	{"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
	{"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
	{"cputime", "", "time"},
	{"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
	{"flags", "", "f"},
	{"ignored", "", "sigignore"},
	{"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
	{"inblock", "", "inblk"},
	{"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
	{"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
	{"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
	{"lim", "LIM", NULL, 0, maxrss, 5},
	{"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
	{"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
	{"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
	{"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
	{"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
	{"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
	{"ni", "", "nice"},
	{"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
	{"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
	{"nsignals", "", "nsigs"},
	{"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
	{"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
	{"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
	{"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
	{"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
	{"oublock", "", "oublk"},
	{"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
	{"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
	{"pagein", "PAGEIN", NULL, USER, pagein, 6},
	{"pcpu", "", "%cpu"},
	{"pending", "", "sig"},
	{"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
	{"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
	{"pmem", "", "%mem"},
	{"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
	{"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT},
	{"pri", "PRI", NULL, 0, pri, 3},
	{"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
	{"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
	{"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
	{"rss", "RSS", NULL, 0, p_rssize, 4},
	{"rssize", "", "rsz"},
	{"rsz", "RSZ", NULL, 0, rssize, 4},
	{"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
	{"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
	{"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
	{"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
	{"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
	{"sigignore", "IGNORED",
		NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
	{"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
	{"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
	{"start", "STARTED", NULL, LJUST|USER, started, 8},
	{"stat", "", "state"},
	{"state", "STAT", NULL, 0, state, 4},
	{"svgid", "SVGID",
		NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
	{"svuid", "SVUID",
		NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
	{"tdev", "TDEV", NULL, 0, tdev, 4},
	{"time", "TIME", NULL, USER, cputime, 9},
	{"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
	{"trs", "TRS", NULL, 0, trss, 3},
	{"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
	{"tsiz", "TSIZ", NULL, 0, tsize, 4},
	{"tt", "TT", NULL, LJUST, tname, 3},
	{"tty", "TTY", NULL, LJUST, longtname, 8},
	{"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
	{"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
	{"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
	{"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
	{"user", "USER", NULL, LJUST, uname, USERLEN},
	{"usrpri", "", "upr"},
	{"vsize", "", "vsz"},
	{"vsz", "VSZ", NULL, 0, vsize, 5},
	{"wchan", "WCHAN", NULL, LJUST, wchan, 6},
	{"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
#endif
	{""},
};

showkey()
{
	extern int termwidth;
	register VAR *v;
	register int i, len;
	register char *p, *sep;

	i = 0;
	sep = "";
	for (v = var; *(p = v->name); ++v) {
		len = strlen(p);
		if (termwidth && (i += len + 1) > termwidth) {
			i = len;
			sep = "\n";
		}
		(void) printf("%s%s", sep, p);
		sep = " ";
	}
	(void) printf("\n");
}

parsefmt(p)
	char *p;
{
	static struct varent *vtail;
	register VAR *v;
	register char *cp;
	register struct varent *vent;
	static VAR *findvar();

#define	FMTSEP	" \t,\n"
	while (p && *p) {
		while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
			/* void */;
		if (!(v = findvar(cp)))
			continue;
		if ((vent = malloc(sizeof(struct varent))) == NULL)
			err("%s", strerror(errno));
		vent->var = v;
		vent->next = NULL;
		if (vhead == NULL)
			vhead = vtail = vent;
		else {
			vtail->next = vent;
			vtail = vent;
		}
	}
	if (!vhead)
		err("no valid keywords\n");
}

static VAR *
findvar(p)
	char *p;
{
	extern int eval;
	VAR *v, key;
	char *hp;
	int vcmp();

	key.name = p;

	hp = index(p, '=');
	if (hp)
		*hp++ = '\0';

	key.name = p;
	v = (VAR *)bsearch(&key, var,
	    sizeof(var)/sizeof(VAR), sizeof(VAR), vcmp);

	if (v && v->alias) {
		if (hp) {
			(void)fprintf(stderr,
			    "ps: %s: illegal keyword specification\n", p);
			eval = 1;
		}
		parsefmt(v->alias);
		return((VAR *)NULL);
	}
	if (!v) {
		(void)fprintf(stderr, "ps: keyword %s not found\n", p);
		eval = 1;
	}
	if (hp)
		v->header = hp;
	return(v);
}

vcmp(a, b)
        VAR *a, *b;
{
        return(strcmp(a->name, b->name));
}
Commit	Line	Data
fd57c467 KB	1	/*-
	2	* Copyright (c) 1990 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* %sccs.include.redist.c%
	6	*/
	7
	8	#ifndef lint
dabc9554	9	static char sccsid[] = "@(#)keyword.c 5.9 (Berkeley) %G%";
fd57c467 KB	10	#endif /* not lint */
	11
	12	#include <sys/param.h>
	13	#include <sys/time.h>
	14	#include <sys/resource.h>
	15	#include <sys/proc.h>
	16	#include <errno.h>
	17	#include <stdio.h>
9ed1608e	18	#include <stdlib.h>
fd57c467 KB	19	#include <stddef.h>
	20	#include <string.h>
	21	#include "ps.h"
	22
1d2a7f51 MK	23	#ifdef SPPWAIT
	24	#define NEWVM
	25	#endif
	26
	27	#ifdef NEWVM
	28	#include <sys/ucred.h>
	29	#include <sys/kinfo_proc.h>
	30	#endif
	31
fd57c467 KB	32	int command(), cputime(), evar(), logname(), longtname(), lstarted(),
	33	maxrss(), p_rssize(), pagein(), pcpu(), pmem(), pri(), pvar(),
	34	rssize(), runame(), rvar(), started(), state(), tdev(), tname(),
1d2a7f51 MK	35	tsize(), ucomm(), uname(), uvar(), vsize(), wchan();
	36	#ifndef NEWVM
	37	int trss();
	38	#endif
fd57c467 KB	39
	40	#ifdef NOTINUSE
	41	int utime(), stime(), ixrss(), idrss(), isrss();
	42	{{"utime"}, "UTIME", USER, utime, 4},
	43	{{"stime"}, "STIME", USER, stime, 4},
	44	{{"ixrss"}, "IXRSS", USER, ixrss, 4},
	45	{{"idrss"}, "IDRSS", USER, idrss, 4},
	46	{{"isrss"}, "ISRSS", USER, isrss, 4},
	47	#endif
	48
	49	/* Compute offset in common structures. */
	50	#define POFF(x) offsetof(struct proc, x)
	51	#define EOFF(x) offsetof(struct eproc, x)
	52	#define UOFF(x) offsetof(struct usave, x)
	53	#define ROFF(x) offsetof(struct rusage, x)
	54
	55	#define UIDFMT "u"
	56	#define UIDLEN 5
	57	#define PIDFMT "d"
	58	#define PIDLEN 5
	59	#define USERLEN 8
	60
	61	VAR var[] = {
1d2a7f51 MK	62	#ifdef NEWVM
	63	{"%cpu", "%CPU", NULL, 0, pcpu, 4},
	64	{"%mem", "%MEM", NULL, 0, pmem, 4},
	65	{"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), SHORT, "x"},
	66	{"acflg", "", "acflag"},
	67	{"blocked", "", "sigmask"},
	68	{"caught", "", "sigcatch"},
	69	{"command", "COMMAND", NULL, COMM\|LJUST, command, 16},
	70	{"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
	71	{"cputime", "", "time"},
	72	{"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
	73	{"flags", "", "f"},
	74	{"ignored", "", "sigignore"},
	75	{"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
	76	{"inblock", "", "inblk"},
	77	{"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
	78	{"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
	79	{"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
	80	{"lim", "LIM", NULL, 0, maxrss, 5},
	81	{"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
	82	{"logname", "", "login"},
	83	{"lstart", "STARTED", NULL, LJUST\|USER, lstarted, 28},
	84	{"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
	85	{"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
	86	{"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
	87	{"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
	88	{"ni", "", "nice"},
	89	{"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
	90	{"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
	91	{"nsignals", "", "nsigs"},
	92	{"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
	93	{"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
	94	{"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
	95	{"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
	96	{"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
	97	{"oublock", "", "oublk"},
	98	{"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
	99	{"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
	100	{"pagein", "PAGEIN", NULL, USER, pagein, 6},
	101	{"pcpu", "", "%cpu"},
	102	{"pending", "", "sig"},
	103	{"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
	104	{"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
	105	{"pmem", "", "%mem"},
0153a3f4	106	{"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT},
1d2a7f51 MK	107	{"pri", "PRI", NULL, 0, pri, 3},
	108	{"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
	109	{"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
	110	USHORT, UIDFMT},
	111	{"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
	112	{"rss", "RSS", NULL, 0, p_rssize, 4},
	113	{"rssize", "", "rsz"},
	114	{"rsz", "RSZ", NULL, 0, rssize, 4},
	115	{"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
	116	USHORT, UIDFMT},
	117	{"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
	118	{"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
	119	{"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
	120	{"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
	121	{"sigignore", "IGNORED",
	122	NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
	123	{"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
	124	{"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
	125	{"start", "STARTED", NULL, LJUST\|USER, started, 8},
	126	{"stat", "", "state"},
	127	{"state", "STAT", NULL, 0, state, 4},
	128	{"svgid", "SVGID",
	129	NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), USHORT, UIDFMT},
	130	{"svuid", "SVUID",
	131	NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), USHORT, UIDFMT},
	132	{"tdev", "TDEV", NULL, 0, tdev, 4},
	133	{"time", "TIME", NULL, USER, cputime, 9},
	134	{"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
	135	{"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
	136	{"tsiz", "TSIZ", NULL, 0, tsize, 4},
	137	{"tt", "TT", NULL, LJUST, tname, 3},
	138	{"tty", "TTY", NULL, LJUST, longtname, 8},
	139	{"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
	140	{"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
	141	USHORT, UIDFMT},
	142	{"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
	143	{"user", "USER", NULL, LJUST, uname, USERLEN},
	144	{"usrpri", "", "upr"},
	145	{"vsize", "", "vsz"},
	146	{"vsz", "VSZ", NULL, 0, vsize, 5},
	147	{"wchan", "WCHAN", NULL, LJUST, wchan, 6},
	148	{"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
	149	#else
fd57c467 KB	150	{"%cpu", "%CPU", NULL, 0, pcpu, 4},
	151	{"%mem", "%MEM", NULL, 0, pmem, 4},
	152	{"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
	153	{"acflg", "", "acflag"},
	154	{"blocked", "", "sigmask"},
	155	{"caught", "", "sigcatch"},
	156	{"command", "COMMAND", NULL, COMM\|LJUST\|USER, command, 16},
	157	{"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
	158	{"cputime", "", "time"},
	159	{"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
	160	{"flags", "", "f"},
	161	{"ignored", "", "sigignore"},
	162	{"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
	163	{"inblock", "", "inblk"},
	164	{"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
	165	{"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
	166	{"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
	167	{"lim", "LIM", NULL, 0, maxrss, 5},
	168	{"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
	169	{"lstart", "STARTED", NULL, LJUST\|USER, lstarted, 28},
	170	{"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
	171	{"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
	172	{"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
	173	{"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
	174	{"ni", "", "nice"},
	175	{"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
	176	{"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
	177	{"nsignals", "", "nsigs"},
	178	{"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
	179	{"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
	180	{"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
	181	{"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
	182	{"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
	183	{"oublock", "", "oublk"},
	184	{"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
	185	{"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
	186	{"pagein", "PAGEIN", NULL, USER, pagein, 6},
	187	{"pcpu", "", "%cpu"},
	188	{"pending", "", "sig"},
	189	{"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
	190	{"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
	191	{"pmem", "", "%mem"},
	192	{"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
	193	{"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT},
	194	{"pri", "PRI", NULL, 0, pri, 3},
	195	{"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
	196	{"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
	197	{"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
	198	{"rss", "RSS", NULL, 0, p_rssize, 4},
	199	{"rssize", "", "rsz"},
	200	{"rsz", "RSZ", NULL, 0, rssize, 4},
	201	{"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
fd57c467 KB	202	{"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
	203	{"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
	204	{"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
	205	{"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
	206	{"sigignore", "IGNORED",
	207	NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
	208	{"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
	209	{"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
	210	{"start", "STARTED", NULL, LJUST\|USER, started, 8},
	211	{"stat", "", "state"},
	212	{"state", "STAT", NULL, 0, state, 4},
	213	{"svgid", "SVGID",
	214	NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
	215	{"svuid", "SVUID",
	216	NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
	217	{"tdev", "TDEV", NULL, 0, tdev, 4},
	218	{"time", "TIME", NULL, USER, cputime, 9},
	219	{"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
	220	{"trs", "TRS", NULL, 0, trss, 3},
	221	{"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
	222	{"tsiz", "TSIZ", NULL, 0, tsize, 4},
	223	{"tt", "TT", NULL, LJUST, tname, 3},
	224	{"tty", "TTY", NULL, LJUST, longtname, 8},
	225	{"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
	226	{"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
	227	{"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
	228	{"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
	229	{"user", "USER", NULL, LJUST, uname, USERLEN},
	230	{"usrpri", "", "upr"},
	231	{"vsize", "", "vsz"},
	232	{"vsz", "VSZ", NULL, 0, vsize, 5},
	233	{"wchan", "WCHAN", NULL, LJUST, wchan, 6},
	234	{"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
1d2a7f51	235	#endif
fd57c467 KB	236	{""},
	237	};
	238
	239	showkey()
	240	{
	241	extern int termwidth;
	242	register VAR *v;
	243	register int i, len;
	244	register char p, sep;
	245
	246	i = 0;
4a4fd4b9	247	sep = "";
fd57c467 KB	248	for (v = var; *(p = v->name); ++v) {
	249	len = strlen(p);
	250	if (termwidth && (i += len + 1) > termwidth) {
	251	i = len;
	252	sep = "\n";
4a4fd4b9	253	}
fd57c467	254	(void) printf("%s%s", sep, p);
4a4fd4b9	255	sep = " ";
fd57c467 KB	256	}
	257	(void) printf("\n");
	258	}
	259
	260	parsefmt(p)
	261	char *p;
	262	{
51851ab8	263	static struct varent *vtail;
fd57c467 KB	264	register VAR *v;
fd57c467 KB	265	register char *cp;
b595f31e	266	register struct varent *vent;
fd57c467 KB	267	static VAR *findvar();
	268
	269	#define FMTSEP " \t,\n"
51851ab8	270	while (p && *p) {
b595f31e MT	271	while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
b595f31e MT	272	/* void */;
fd57c467 KB	273	if (!(v = findvar(cp)))
fd57c467 KB	274	continue;
9ed1608e KB	275	if ((vent = malloc(sizeof(struct varent))) == NULL)
9ed1608e KB	276	err("%s", strerror(errno));
b595f31e MT	277	vent->var = v;
b595f31e MT	278	vent->next = NULL;
fd57c467	279	if (vhead == NULL)
b595f31e	280	vhead = vtail = vent;
fd57c467	281	else {
b595f31e MT	282	vtail->next = vent;
b595f31e MT	283	vtail = vent;
fd57c467 KB	284	}
fd57c467 KB	285	}
9ed1608e KB	286	if (!vhead)
9ed1608e KB	287	err("no valid keywords\n");
fd57c467 KB	288	}
	289
	290	static VAR *
	291	findvar(p)
	292	char *p;
	293	{
	294	extern int eval;
	295	VAR *v, key;
	296	char *hp;
	297	int vcmp();
	298
	299	key.name = p;
	300
	301	hp = index(p, '=');
	302	if (hp)
	303	*hp++ = '\0';
	304
	305	key.name = p;
	306	v = (VAR *)bsearch(&key, var,
	307	sizeof(var)/sizeof(VAR), sizeof(VAR), vcmp);
	308
	309	if (v && v->alias) {
	310	if (hp) {
	311	(void)fprintf(stderr,
	312	"ps: %s: illegal keyword specification\n", p);
	313	eval = 1;
	314	}
	315	parsefmt(v->alias);
	316	return((VAR *)NULL);
	317	}
	318	if (!v) {
	319	(void)fprintf(stderr, "ps: keyword %s not found\n", p);
	320	eval = 1;
	321	}
	322	if (hp)
	323	v->header = hp;
	324	return(v);
	325	}
	326
	327	vcmp(a, b)
	328	VAR a, b;
	329	{
	330	return(strcmp(a->name, b->name));
	331	}