[unix-history] / usr / src / usr.sbin / repquota / repquota.c

/*
 * Copyright (c) 1980, 1990 Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Robert Elz at The University of Melbourne.
 *
 * %sccs.include.redist.c%
 */

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1980, 1990 Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)repquota.c	5.12 (Berkeley) %G%";
#endif /* not lint */

/*
 * Quota report
 */
#include <sys/param.h>
#include <sys/stat.h>
#include <ufs/ufs/quota.h>
#include <fstab.h>
#include <pwd.h>
#include <grp.h>
#include <stdio.h>
#include <errno.h>

char *qfname = QUOTAFILENAME;
char *qfextension[] = INITQFNAMES;

struct fileusage {
	struct	fileusage *fu_next;
	struct	dqblk fu_dqblk;
	u_long	fu_id;
	char	fu_name[1];
	/* actually bigger */
};
#define FUHASH 1024	/* must be power of two */
struct fileusage *fuhead[MAXQUOTAS][FUHASH];
struct fileusage *lookup();
struct fileusage *addid();
u_long highid[MAXQUOTAS];	/* highest addid()'ed identifier per type */

int	vflag;			/* verbose */
int	aflag;			/* all file systems */

main(argc, argv)
	int argc;
	char **argv;
{
	register struct fstab *fs;
	register struct passwd *pw;
	register struct group *gr;
	int gflag = 0, uflag = 0, errs = 0;
	long i, argnum, done = 0;
	extern char *optarg;
	extern int optind;
	char ch, *qfnp;

	while ((ch = getopt(argc, argv, "aguv")) != EOF) {
		switch(ch) {
		case 'a':
			aflag++;
			break;
		case 'g':
			gflag++;
			break;
		case 'u':
			uflag++;
			break;
		case 'v':
			vflag++;
			break;
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;
	if (argc == 0 && !aflag)
		usage();
	if (!gflag && !uflag) {
		if (aflag)
			gflag++;
		uflag++;
	}
	if (gflag) {
		setgrent();
		while ((gr = getgrent()) != 0)
			(void) addid((u_long)gr->gr_gid, GRPQUOTA, gr->gr_name);
		endgrent();
	}
	if (uflag) {
		setpwent();
		while ((pw = getpwent()) != 0)
			(void) addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name);
		endpwent();
	}
	setfsent();
	while ((fs = getfsent()) != NULL) {
		if (strcmp(fs->fs_vfstype, "ufs"))
			continue;
		if (aflag) {
			if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
				errs += repquota(fs, GRPQUOTA, qfnp);
			if (uflag && hasquota(fs, USRQUOTA, &qfnp))
				errs += repquota(fs, USRQUOTA, qfnp);
			continue;
		}
		if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 ||
		    (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) {
			done |= 1 << argnum;
			if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
				errs += repquota(fs, GRPQUOTA, qfnp);
			if (uflag && hasquota(fs, USRQUOTA, &qfnp))
				errs += repquota(fs, USRQUOTA, qfnp);
		}
	}
	endfsent();
	for (i = 0; i < argc; i++)
		if ((done & (1 << i)) == 0)
			fprintf(stderr, "%s not found in fstab\n", argv[i]);
	exit(errs);
}

usage()
{
	fprintf(stderr, "Usage:\n\t%s\n\t%s\n",
		"repquota [-v] [-g] [-u] -a",
		"repquota [-v] [-g] [-u] filesys ...");
	exit(1);
}

repquota(fs, type, qfpathname)
	register struct fstab *fs;
	int type;
	char *qfpathname;
{
	register struct fileusage *fup;
	FILE *qf;
	u_long id;
	struct dqblk dqbuf;
	char *timeprt();
	static struct dqblk zerodqblk;
	static int warned = 0;
	static int multiple = 0;
	extern int errno;

	if (quotactl(fs->fs_file, QCMD(Q_SYNC, type), 0, 0) < 0 &&
	    errno == EOPNOTSUPP && !warned && vflag) {
		warned++;
		fprintf(stdout,
		    "*** Warning: Quotas are not compiled into this kernel\n");
	}
	if (multiple++)
		printf("\n");
	if (vflag)
		fprintf(stdout, "*** Report for %s quotas on %s (%s)\n",
		    qfextension[type], fs->fs_file, fs->fs_spec);
	if ((qf = fopen(qfpathname, "r")) == NULL) {
		perror(qfpathname);
		return (1);
	}
	for (id = 0; ; id++) {
		fread(&dqbuf, sizeof(struct dqblk), 1, qf);
		if (feof(qf))
			break;
		if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0)
			continue;
		if ((fup = lookup(id, type)) == 0)
			fup = addid(id, type, (char *)0);
		fup->fu_dqblk = dqbuf;
	}
	fclose(qf);
	printf("                        Block limits               File limits\n");
	printf("User            used    soft    hard  grace    used  soft  hard  grace\n");
	for (id = 0; id <= highid[type]; id++) {
		fup = lookup(id, type);
		if (fup == 0)
			continue;
		if (fup->fu_dqblk.dqb_curinodes == 0 &&
		    fup->fu_dqblk.dqb_curblocks == 0)
			continue;
		printf("%-10s", fup->fu_name);
		printf("%c%c%8d%8d%8d%7s",
			fup->fu_dqblk.dqb_bsoftlimit && 
			    fup->fu_dqblk.dqb_curblocks >= 
			    fup->fu_dqblk.dqb_bsoftlimit ? '+' : '-',
			fup->fu_dqblk.dqb_isoftlimit &&
			    fup->fu_dqblk.dqb_curinodes >=
			    fup->fu_dqblk.dqb_isoftlimit ? '+' : '-',
			dbtob(fup->fu_dqblk.dqb_curblocks) / 1024,
			dbtob(fup->fu_dqblk.dqb_bsoftlimit) / 1024,
			dbtob(fup->fu_dqblk.dqb_bhardlimit) / 1024,
			fup->fu_dqblk.dqb_bsoftlimit && 
			    fup->fu_dqblk.dqb_curblocks >= 
			    fup->fu_dqblk.dqb_bsoftlimit ?
			    timeprt(fup->fu_dqblk.dqb_btime) : "");
		printf("  %6d%6d%6d%7s\n",
			fup->fu_dqblk.dqb_curinodes,
			fup->fu_dqblk.dqb_isoftlimit,
			fup->fu_dqblk.dqb_ihardlimit,
			fup->fu_dqblk.dqb_isoftlimit &&
			    fup->fu_dqblk.dqb_curinodes >=
			    fup->fu_dqblk.dqb_isoftlimit ?
			    timeprt(fup->fu_dqblk.dqb_itime) : "");
		fup->fu_dqblk = zerodqblk;
	}
	return (0);
}

/*
 * Check to see if target appears in list of size cnt.
 */
oneof(target, list, cnt)
	register char *target, *list[];
	int cnt;
{
	register int i;

	for (i = 0; i < cnt; i++)
		if (strcmp(target, list[i]) == 0)
			return (i);
	return (-1);
}

/*
 * Check to see if a particular quota is to be enabled.
 */
hasquota(fs, type, qfnamep)
	register struct fstab *fs;
	int type;
	char **qfnamep;
{
	register char *opt;
	char *cp, *index(), *strtok();
	static char initname, usrname[100], grpname[100];
	static char buf[BUFSIZ];

	if (!initname) {
		sprintf(usrname, "%s%s", qfextension[USRQUOTA], qfname);
		sprintf(grpname, "%s%s", qfextension[GRPQUOTA], qfname);
		initname = 1;
	}
	strcpy(buf, fs->fs_mntops);
	for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
		if (cp = index(opt, '='))
			*cp++ = '\0';
		if (type == USRQUOTA && strcmp(opt, usrname) == 0)
			break;
		if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
			break;
	}
	if (!opt)
		return (0);
	if (cp) {
		*qfnamep = cp;
		return (1);
	}
	(void) sprintf(buf, "%s/%s.%s", fs->fs_file, qfname, qfextension[type]);
	*qfnamep = buf;
	return (1);
}

/*
 * Routines to manage the file usage table.
 *
 * Lookup an id of a specific type.
 */
struct fileusage *
lookup(id, type)
	u_long id;
	int type;
{
	register struct fileusage *fup;

	for (fup = fuhead[type][id & (FUHASH-1)]; fup != 0; fup = fup->fu_next)
		if (fup->fu_id == id)
			return (fup);
	return ((struct fileusage *)0);
}

/*
 * Add a new file usage id if it does not already exist.
 */
struct fileusage *
addid(id, type, name)
	u_long id;
	int type;
	char *name;
{
	struct fileusage *fup, **fhp;
	int len;
	extern char *calloc();

	if (fup = lookup(id, type))
		return (fup);
	if (name)
		len = strlen(name);
	else
		len = 10;
	if ((fup = (struct fileusage *)calloc(1, sizeof(*fup) + len)) == NULL) {
		fprintf(stderr, "out of memory for fileusage structures\n");
		exit(1);
	}
	fhp = &fuhead[type][id & (FUHASH - 1)];
	fup->fu_next = *fhp;
	*fhp = fup;
	fup->fu_id = id;
	if (id > highid[type])
		highid[type] = id;
	if (name) {
		bcopy(name, fup->fu_name, len + 1);
	} else {
		sprintf(fup->fu_name, "%u", id);
	}
	return (fup);
}

/*
 * Calculate the grace period and return a printable string for it.
 */
char *
timeprt(seconds)
	time_t seconds;
{
	time_t hours, minutes;
	static char buf[20];
	static time_t now;

	if (now == 0)
		time(&now);
	if (now > seconds)
		return ("none");
	seconds -= now;
	minutes = (seconds + 30) / 60;
	hours = (minutes + 30) / 60;
	if (hours >= 36) {
		sprintf(buf, "%ddays", (hours + 12) / 24);
		return (buf);
	}
	if (minutes >= 60) {
		sprintf(buf, "%2d:%d", minutes / 60, minutes % 60);
		return (buf);
	}
	sprintf(buf, "%2d", minutes);
	return (buf);
}
Commit	Line	Data
2a18434a	1	/*
09f77423	2	* Copyright (c) 1980, 1990 Regents of the University of California.
f9ac90b4 KB	3	* All rights reserved.
f9ac90b4 KB	4	*
cdb4efdf KM	5	* This code is derived from software contributed to Berkeley by
	6	* Robert Elz at The University of Melbourne.
	7	*
417f7a11	8	* %sccs.include.redist.c%
2a18434a KM	9	*/
	10
	11	#ifndef lint
	12	char copyright[] =
09f77423	13	"@(#) Copyright (c) 1980, 1990 Regents of the University of California.\n\
2a18434a	14	All rights reserved.\n";
f9ac90b4	15	#endif /* not lint */
2a18434a	16
fe35ac74	17	#ifndef lint
1032f6ad	18	static char sccsid[] = "@(#)repquota.c 5.12 (Berkeley) %G%";
f9ac90b4	19	#endif /* not lint */
fe35ac74 KM	20
	21	/*
	22	* Quota report
	23	*/
fe35ac74	24	#include <sys/param.h>
6c299bfc	25	#include <sys/stat.h>
1032f6ad	26	#include <ufs/ufs/quota.h>
6c299bfc KM	27	#include <fstab.h>
6c299bfc KM	28	#include <pwd.h>
cdb4efdf	29	#include <grp.h>
aed516fd KB	30	#include <stdio.h>
aed516fd KB	31	#include <errno.h>
fe35ac74	32
78b244e9 KM	33	char *qfname = QUOTAFILENAME;
	34	char *qfextension[] = INITQFNAMES;
	35
6c299bfc	36	struct fileusage {
cdb4efdf KM	37	struct fileusage *fu_next;
	38	struct dqblk fu_dqblk;
	39	u_long fu_id;
	40	char fu_name[1];
	41	/* actually bigger */
6c299bfc	42	};
cdb4efdf KM	43	#define FUHASH 1024 /* must be power of two */
cdb4efdf KM	44	struct fileusage *fuhead[MAXQUOTAS][FUHASH];
6c299bfc	45	struct fileusage *lookup();
cdb4efdf KM	46	struct fileusage *addid();
cdb4efdf KM	47	u_long highid[MAXQUOTAS]; /* highest addid()'ed identifier per type */
fe35ac74	48
cdb4efdf KM	49	int vflag; /* verbose */
cdb4efdf KM	50	int aflag; /* all file systems */
fe35ac74 KM	51
fe35ac74 KM	52	main(argc, argv)
6c299bfc	53	int argc;
fe35ac74 KM	54	char **argv;
fe35ac74 KM	55	{
6c299bfc KM	56	register struct fstab *fs;
6c299bfc KM	57	register struct passwd *pw;
cdb4efdf KM	58	register struct group *gr;
	59	int gflag = 0, uflag = 0, errs = 0;
	60	long i, argnum, done = 0;
	61	extern char *optarg;
	62	extern int optind;
09f77423	63	char ch, *qfnp;
cdb4efdf KM	64
	65	while ((ch = getopt(argc, argv, "aguv")) != EOF) {
	66	switch(ch) {
	67	case 'a':
	68	aflag++;
	69	break;
	70	case 'g':
	71	gflag++;
	72	break;
	73	case 'u':
	74	uflag++;
	75	break;
	76	case 'v':
	77	vflag++;
	78	break;
	79	default:
	80	usage();
	81	}
6c299bfc	82	}
cdb4efdf KM	83	argc -= optind;
	84	argv += optind;
	85	if (argc == 0 && !aflag)
	86	usage();
	87	if (!gflag && !uflag) {
	88	if (aflag)
	89	gflag++;
	90	uflag++;
6c299bfc	91	}
cdb4efdf KM	92	if (gflag) {
	93	setgrent();
	94	while ((gr = getgrent()) != 0)
	95	(void) addid((u_long)gr->gr_gid, GRPQUOTA, gr->gr_name);
	96	endgrent();
fe35ac74	97	}
cdb4efdf KM	98	if (uflag) {
	99	setpwent();
	100	while ((pw = getpwent()) != 0)
	101	(void) addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name);
	102	endpwent();
6c299bfc	103	}
6c299bfc KM	104	setfsent();
6c299bfc KM	105	while ((fs = getfsent()) != NULL) {
09f77423 KM	106	if (strcmp(fs->fs_vfstype, "ufs"))
09f77423 KM	107	continue;
cdb4efdf	108	if (aflag) {
09f77423 KM	109	if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
	110	errs += repquota(fs, GRPQUOTA, qfnp);
	111	if (uflag && hasquota(fs, USRQUOTA, &qfnp))
	112	errs += repquota(fs, USRQUOTA, qfnp);
fe35ac74	113	continue;
cdb4efdf KM	114	}
	115	if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 \|\|
	116	(argnum = oneof(fs->fs_spec, argv, argc)) >= 0) {
	117	done \|= 1 << argnum;
09f77423 KM	118	if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
	119	errs += repquota(fs, GRPQUOTA, qfnp);
	120	if (uflag && hasquota(fs, USRQUOTA, &qfnp))
	121	errs += repquota(fs, USRQUOTA, qfnp);
cdb4efdf	122	}
fe35ac74	123	}
6c299bfc KM	124	endfsent();
	125	for (i = 0; i < argc; i++)
	126	if ((done & (1 << i)) == 0)
cdb4efdf	127	fprintf(stderr, "%s not found in fstab\n", argv[i]);
6c299bfc KM	128	exit(errs);
6c299bfc KM	129	}
fe35ac74	130
cdb4efdf KM	131	usage()
	132	{
	133	fprintf(stderr, "Usage:\n\t%s\n\t%s\n",
	134	"repquota [-v] [-g] [-u] -a",
	135	"repquota [-v] [-g] [-u] filesys ...");
	136	exit(1);
	137	}
	138
09f77423	139	repquota(fs, type, qfpathname)
cdb4efdf KM	140	register struct fstab *fs;
cdb4efdf KM	141	int type;
09f77423	142	char *qfpathname;
6c299bfc KM	143	{
	144	register struct fileusage *fup;
	145	FILE *qf;
cdb4efdf	146	u_long id;
6c299bfc	147	struct dqblk dqbuf;
09f77423	148	char *timeprt();
cdb4efdf	149	static struct dqblk zerodqblk;
824e2e71	150	static int warned = 0;
cdb4efdf	151	static int multiple = 0;
824e2e71	152	extern int errno;
fe35ac74	153
cdb4efdf KM	154	if (quotactl(fs->fs_file, QCMD(Q_SYNC, type), 0, 0) < 0 &&
cdb4efdf KM	155	errno == EOPNOTSUPP && !warned && vflag) {
824e2e71 KM	156	warned++;
	157	fprintf(stdout,
	158	"*** Warning: Quotas are not compiled into this kernel\n");
	159	}
cdb4efdf KM	160	if (multiple++)
	161	printf("\n");
	162	if (vflag)
	163	fprintf(stdout, "*** Report for %s quotas on %s (%s)\n",
	164	qfextension[type], fs->fs_file, fs->fs_spec);
09f77423 KM	165	if ((qf = fopen(qfpathname, "r")) == NULL) {
09f77423 KM	166	perror(qfpathname);
cdb4efdf KM	167	return (1);
	168	}
	169	for (id = 0; ; id++) {
6c299bfc KM	170	fread(&dqbuf, sizeof(struct dqblk), 1, qf);
	171	if (feof(qf))
	172	break;
cdb4efdf	173	if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0)
2dd469d2	174	continue;
cdb4efdf KM	175	if ((fup = lookup(id, type)) == 0)
cdb4efdf KM	176	fup = addid(id, type, (char *)0);
6c299bfc KM	177	fup->fu_dqblk = dqbuf;
6c299bfc KM	178	}
cdb4efdf	179	fclose(qf);
6c299bfc	180	printf(" Block limits File limits\n");
cdb4efdf KM	181	printf("User used soft hard grace used soft hard grace\n");
	182	for (id = 0; id <= highid[type]; id++) {
	183	fup = lookup(id, type);
6c299bfc KM	184	if (fup == 0)
6c299bfc KM	185	continue;
3e5a0658	186	if (fup->fu_dqblk.dqb_curinodes == 0 &&
6c299bfc	187	fup->fu_dqblk.dqb_curblocks == 0)
fe35ac74	188	continue;
cdb4efdf KM	189	printf("%-10s", fup->fu_name);
cdb4efdf KM	190	printf("%c%c%8d%8d%8d%7s",
6c299bfc KM	191	fup->fu_dqblk.dqb_bsoftlimit &&
	192	fup->fu_dqblk.dqb_curblocks >=
	193	fup->fu_dqblk.dqb_bsoftlimit ? '+' : '-',
	194	fup->fu_dqblk.dqb_isoftlimit &&
	195	fup->fu_dqblk.dqb_curinodes >=
	196	fup->fu_dqblk.dqb_isoftlimit ? '+' : '-',
285a6d40 JB	197	dbtob(fup->fu_dqblk.dqb_curblocks) / 1024,
	198	dbtob(fup->fu_dqblk.dqb_bsoftlimit) / 1024,
	199	dbtob(fup->fu_dqblk.dqb_bhardlimit) / 1024,
cdb4efdf KM	200	fup->fu_dqblk.dqb_bsoftlimit &&
	201	fup->fu_dqblk.dqb_curblocks >=
	202	fup->fu_dqblk.dqb_bsoftlimit ?
	203	timeprt(fup->fu_dqblk.dqb_btime) : "");
	204	printf(" %6d%6d%6d%7s\n",
6c299bfc KM	205	fup->fu_dqblk.dqb_curinodes,
	206	fup->fu_dqblk.dqb_isoftlimit,
	207	fup->fu_dqblk.dqb_ihardlimit,
cdb4efdf KM	208	fup->fu_dqblk.dqb_isoftlimit &&
	209	fup->fu_dqblk.dqb_curinodes >=
	210	fup->fu_dqblk.dqb_isoftlimit ?
	211	timeprt(fup->fu_dqblk.dqb_itime) : "");
6c299bfc	212	fup->fu_dqblk = zerodqblk;
fe35ac74	213	}
6c299bfc KM	214	return (0);
	215	}
	216
cdb4efdf KM	217	/*
	218	* Check to see if target appears in list of size cnt.
	219	*/
	220	oneof(target, list, cnt)
	221	register char target, list[];
	222	int cnt;
6c299bfc KM	223	{
	224	register int i;
	225
cdb4efdf KM	226	for (i = 0; i < cnt; i++)
	227	if (strcmp(target, list[i]) == 0)
	228	return (i);
	229	return (-1);
	230	}
	231
	232	/*
	233	* Check to see if a particular quota is to be enabled.
	234	*/
09f77423 KM	235	hasquota(fs, type, qfnamep)
09f77423 KM	236	register struct fstab *fs;
cdb4efdf	237	int type;
09f77423	238	char **qfnamep;
cdb4efdf KM	239	{
cdb4efdf KM	240	register char *opt;
09f77423	241	char cp, index(), *strtok();
cdb4efdf	242	static char initname, usrname[100], grpname[100];
09f77423	243	static char buf[BUFSIZ];
cdb4efdf KM	244
	245	if (!initname) {
	246	sprintf(usrname, "%s%s", qfextension[USRQUOTA], qfname);
	247	sprintf(grpname, "%s%s", qfextension[GRPQUOTA], qfname);
	248	initname = 1;
	249	}
09f77423	250	strcpy(buf, fs->fs_mntops);
cdb4efdf	251	for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
09f77423 KM	252	if (cp = index(opt, '='))
09f77423 KM	253	*cp++ = '\0';
cdb4efdf	254	if (type == USRQUOTA && strcmp(opt, usrname) == 0)
09f77423	255	break;
cdb4efdf	256	if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
09f77423	257	break;
cdb4efdf	258	}
09f77423 KM	259	if (!opt)
	260	return (0);
	261	if (cp) {
	262	*qfnamep = cp;
	263	return (1);
	264	}
	265	(void) sprintf(buf, "%s/%s.%s", fs->fs_file, qfname, qfextension[type]);
	266	*qfnamep = buf;
	267	return (1);
fe35ac74 KM	268	}
fe35ac74 KM	269
cdb4efdf KM	270	/*
	271	* Routines to manage the file usage table.
	272	*
	273	* Lookup an id of a specific type.
	274	*/
6c299bfc	275	struct fileusage *
cdb4efdf KM	276	lookup(id, type)
	277	u_long id;
	278	int type;
fe35ac74	279	{
6c299bfc	280	register struct fileusage *fup;
fe35ac74	281
cdb4efdf KM	282	for (fup = fuhead[type][id & (FUHASH-1)]; fup != 0; fup = fup->fu_next)
cdb4efdf KM	283	if (fup->fu_id == id)
6c299bfc KM	284	return (fup);
	285	return ((struct fileusage *)0);
	286	}
	287
cdb4efdf KM	288	/*
	289	* Add a new file usage id if it does not already exist.
	290	*/
6c299bfc	291	struct fileusage *
cdb4efdf KM	292	addid(id, type, name)
	293	u_long id;
	294	int type;
	295	char *name;
6c299bfc KM	296	{
6c299bfc KM	297	struct fileusage fup, *fhp;
cdb4efdf	298	int len;
2dd469d2	299	extern char *calloc();
6c299bfc	300
cdb4efdf	301	if (fup = lookup(id, type))
6c299bfc	302	return (fup);
cdb4efdf KM	303	if (name)
	304	len = strlen(name);
	305	else
	306	len = 10;
	307	if ((fup = (struct fileusage )calloc(1, sizeof(fup) + len)) == NULL) {
6c299bfc KM	308	fprintf(stderr, "out of memory for fileusage structures\n");
	309	exit(1);
	310	}
cdb4efdf	311	fhp = &fuhead[type][id & (FUHASH - 1)];
6c299bfc KM	312	fup->fu_next = *fhp;
6c299bfc KM	313	*fhp = fup;
cdb4efdf KM	314	fup->fu_id = id;
	315	if (id > highid[type])
	316	highid[type] = id;
	317	if (name) {
	318	bcopy(name, fup->fu_name, len + 1);
	319	} else {
	320	sprintf(fup->fu_name, "%u", id);
	321	}
6c299bfc	322	return (fup);
fe35ac74	323	}
cdb4efdf KM	324
	325	/*
	326	* Calculate the grace period and return a printable string for it.
	327	*/
	328	char *
	329	timeprt(seconds)
	330	time_t seconds;
	331	{
	332	time_t hours, minutes;
	333	static char buf[20];
	334	static time_t now;
	335
	336	if (now == 0)
	337	time(&now);
	338	if (now > seconds)
	339	return ("none");
	340	seconds -= now;
	341	minutes = (seconds + 30) / 60;
	342	hours = (minutes + 30) / 60;
	343	if (hours >= 36) {
	344	sprintf(buf, "%ddays", (hours + 12) / 24);
	345	return (buf);
	346	}
	347	if (minutes >= 60) {
	348	sprintf(buf, "%2d:%d", minutes / 60, minutes % 60);
	349	return (buf);
	350	}
	351	sprintf(buf, "%2d", minutes);
	352	return (buf);
	353	}