usr.bin/quota/quota.c

   1 /*
   2  * Copyright (c) 1980, 1990, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Robert Elz at The University of Melbourne.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 4. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 #ifndef lint
  34 static const char copyright[] =
  35 "@(#) Copyright (c) 1980, 1990, 1993\n\
  36         The Regents of the University of California.  All rights reserved.\n";
  37 #endif
  38
  39 #ifndef lint
  40 static const char sccsid[] = "from: @(#)quota.c 8.1 (Berkeley) 6/6/93";
  41 #endif /* not lint */
  42
  43 /*
  44  * Disk quota reporting program.
  45  */
  46 #include <sys/cdefs.h>
  47 __FBSDID("$FreeBSD$");
  48
  49 #include <sys/param.h>
  50 #include <sys/types.h>
  51 #include <sys/file.h>
  52 #include <sys/stat.h>
  53 #include <sys/mount.h>
  54 #include <sys/socket.h>
  55
  56 #include <rpc/rpc.h>
  57 #include <rpc/pmap_prot.h>
  58 #include <rpcsvc/rquota.h>
  59
  60 #include <ufs/ufs/quota.h>
  61
  62 #include <ctype.h>
  63 #include <err.h>
  64 #include <fstab.h>
  65 #include <grp.h>
  66 #include <libutil.h>
  67 #include <netdb.h>
  68 #include <pwd.h>
  69 #include <stdio.h>
  70 #include <stdint.h>
  71 #include <stdlib.h>
  72 #include <string.h>
  73 #include <time.h>
  74 #include <unistd.h>
  75
  76 const char *qfname = QUOTAFILENAME;
  77 const char *qfextension[] = INITQFNAMES;
  78
  79 struct quotause {
  80         struct  quotause *next;
  81         long    flags;
  82         struct  dqblk dqblk;
  83         char    fsname[MAXPATHLEN + 1];
  84 };
  85
  86 static char *timeprt(int64_t seconds);
  87 static struct quotause *getprivs(long id, int quotatype);
  88 static void usage(void);
  89 static int showuid(u_long uid);
  90 static int showgid(u_long gid);
  91 static int showusrname(char *name);
  92 static int showgrpname(char *name);
  93 static int showquotas(int type, u_long id, const char *name);
  94 static void showrawquotas(int type, u_long id, struct quotause *qup);
  95 static void heading(int type, u_long id, const char *name, const char *tag);
  96 static int getufsquota(struct fstab *fs, struct quotause *qup, long id,
  97         int quotatype);
  98 static int getnfsquota(struct statfs *fst, struct quotause *qup, long id,
  99         int quotatype);
 100 static int callaurpc(char *host, int prognum, int versnum, int procnum,
 101         xdrproc_t inproc, char *in, xdrproc_t outproc, char *out);
 102 static int alldigits(char *s);
 103
 104 int     hflag;
 105 int     lflag;
 106 int     rflag;
 107 int     qflag;
 108 int     vflag;
 109 char    *filename = NULL;
 110
 111 int
 112 main(int argc, char *argv[])
 113 {
 114         int ngroups;
 115         gid_t mygid, gidset[NGROUPS];
 116         int i, ch, gflag = 0, uflag = 0, errflag = 0;
 117
 118         while ((ch = getopt(argc, argv, "f:ghlrquv")) != -1) {
 119                 switch(ch) {
 120                 case 'f':
 121                         filename = optarg;
 122                         break;
 123                 case 'g':
 124                         gflag++;
 125                         break;
 126                 case 'h':
 127                         hflag++;
 128                         break;
 129                 case 'l':
 130                         lflag++;
 131                         break;
 132                 case 'q':
 133                         qflag++;
 134                         break;
 135                 case 'r':
 136                         rflag++;
 137                         break;
 138                 case 'u':
 139                         uflag++;
 140                         break;
 141                 case 'v':
 142                         vflag++;
 143                         break;
 144                 default:
 145                         usage();
 146                 }
 147         }
 148         argc -= optind;
 149         argv += optind;
 150         if (!uflag && !gflag)
 151                 uflag++;
 152         if (argc == 0) {
 153                 if (uflag)
 154                         errflag += showuid(getuid());
 155                 if (gflag) {
 156                         mygid = getgid();
 157                         ngroups = getgroups(NGROUPS, gidset);
 158                         if (ngroups < 0)
 159                                 err(1, "getgroups");
 160                         errflag += showgid(mygid);
 161                         for (i = 0; i < ngroups; i++)
 162                                 if (gidset[i] != mygid)
 163                                         errflag += showgid(gidset[i]);
 164                 }
 165                 return(errflag);
 166         }
 167         if (uflag && gflag)
 168                 usage();
 169         if (uflag) {
 170                 for (; argc > 0; argc--, argv++) {
 171                         if (alldigits(*argv))
 172                                 errflag += showuid(atoi(*argv));
 173                         else
 174                                 errflag += showusrname(*argv);
 175                 }
 176                 return(errflag);
 177         }
 178         if (gflag) {
 179                 for (; argc > 0; argc--, argv++) {
 180                         if (alldigits(*argv))
 181                                 errflag += showgid(atoi(*argv));
 182                         else
 183                                 errflag += showgrpname(*argv);
 184                 }
 185         }
 186         return(errflag);
 187 }
 188
 189 static void
 190 usage(void)
 191 {
 192
 193         fprintf(stderr, "%s\n%s\n%s\n",
 194             "usage: quota [-ghlu] [-f path] [-v | -q | -r]",
 195             "       quota [-hlu] [-f path] [-v | -q | -r] user ...",
 196             "       quota -g [-hl] [-f path] [-v | -q | -r] group ...");
 197         exit(1);
 198 }
 199
 200 /*
 201  * Print out quotas for a specified user identifier.
 202  */
 203 static int
 204 showuid(u_long uid)
 205 {
 206         struct passwd *pwd = getpwuid(uid);
 207         const char *name;
 208
 209         if (pwd == NULL)
 210                 name = "(no account)";
 211         else
 212                 name = pwd->pw_name;
 213         return(showquotas(USRQUOTA, uid, name));
 214 }
 215
 216 /*
 217  * Print out quotas for a specifed user name.
 218  */
 219 static int
 220 showusrname(char *name)
 221 {
 222         struct passwd *pwd = getpwnam(name);
 223
 224         if (pwd == NULL) {
 225                 warnx("%s: unknown user", name);
 226                 return(1);
 227         }
 228         return(showquotas(USRQUOTA, pwd->pw_uid, name));
 229 }
 230
 231 /*
 232  * Print out quotas for a specified group identifier.
 233  */
 234 static int
 235 showgid(u_long gid)
 236 {
 237         struct group *grp = getgrgid(gid);
 238         const char *name;
 239
 240         if (grp == NULL)
 241                 name = "(no entry)";
 242         else
 243                 name = grp->gr_name;
 244         return(showquotas(GRPQUOTA, gid, name));
 245 }
 246
 247 /*
 248  * Print out quotas for a specifed group name.
 249  */
 250 static int
 251 showgrpname(char *name)
 252 {
 253         struct group *grp = getgrnam(name);
 254
 255         if (grp == NULL) {
 256                 warnx("%s: unknown group", name);
 257                 return(1);
 258         }
 259         return(showquotas(GRPQUOTA, grp->gr_gid, name));
 260 }
 261
 262 static void
 263 prthumanval(int len, u_int64_t bytes)
 264 {
 265         char buf[len + 1];
 266
 267         /*
 268          * Limit the width to 5 bytes as that is what users expect.
 269          */
 270         humanize_number(buf, sizeof(buf) < 5 ? sizeof(buf) : 5, bytes, "",
 271             HN_AUTOSCALE, HN_B | HN_NOSPACE | HN_DECIMAL);
 272
 273         (void)printf(" %*s", len, buf);
 274 }
 275
 276 static int
 277 showquotas(int type, u_long id, const char *name)
 278 {
 279         struct quotause *qup;
 280         struct quotause *quplist;
 281         const char *msgi, *msgb;
 282         const char *nam;
 283         char *bgrace = NULL, *igrace = NULL;
 284         int lines = 0, overquota = 0;
 285         static time_t now;
 286
 287         if (now == 0)
 288                 time(&now);
 289         quplist = getprivs(id, type);
 290         for (qup = quplist; qup; qup = qup->next) {
 291                 msgi = NULL;
 292                 if (qup->dqblk.dqb_ihardlimit &&
 293                     qup->dqblk.dqb_curinodes >= qup->dqblk.dqb_ihardlimit) {
 294                         overquota++;
 295                         msgi = "File limit reached on";
 296                 }
 297                 else if (qup->dqblk.dqb_isoftlimit &&
 298                     qup->dqblk.dqb_curinodes >= qup->dqblk.dqb_isoftlimit) {
 299                         overquota++;
 300                         if (qup->dqblk.dqb_itime > now)
 301                                 msgi = "In file grace period on";
 302                         else
 303                                 msgi = "Over file quota on";
 304                 }
 305                 msgb = NULL;
 306                 if (qup->dqblk.dqb_bhardlimit &&
 307                     qup->dqblk.dqb_curblocks >= qup->dqblk.dqb_bhardlimit) {
 308                         overquota++;
 309                         msgb = "Block limit reached on";
 310                 }
 311                 else if (qup->dqblk.dqb_bsoftlimit &&
 312                     qup->dqblk.dqb_curblocks >= qup->dqblk.dqb_bsoftlimit) {
 313                         overquota++;
 314                         if (qup->dqblk.dqb_btime > now)
 315                                 msgb = "In block grace period on";
 316                         else
 317                                 msgb = "Over block quota on";
 318                 }
 319                 if (rflag) {
 320                         showrawquotas(type, id, qup);
 321                         continue;
 322                 }
 323                 if (!vflag &&
 324                     qup->dqblk.dqb_isoftlimit == 0 &&
 325                     qup->dqblk.dqb_ihardlimit == 0 &&
 326                     qup->dqblk.dqb_bsoftlimit == 0 &&
 327                     qup->dqblk.dqb_bhardlimit == 0)
 328                         continue;
 329                 if (qflag) {
 330                         if ((msgi != NULL || msgb != NULL) &&
 331                             lines++ == 0)
 332                                 heading(type, id, name, "");
 333                         if (msgi != NULL)
 334                                 printf("\t%s %s\n", msgi, qup->fsname);
 335                         if (msgb != NULL)
 336                                 printf("\t%s %s\n", msgb, qup->fsname);
 337                         continue;
 338                 }
 339                 if (!vflag &&
 340                     qup->dqblk.dqb_curblocks == 0 &&
 341                     qup->dqblk.dqb_curinodes == 0)
 342                         continue;
 343                 if (lines++ == 0)
 344                         heading(type, id, name, "");
 345                 nam = qup->fsname;
 346                 if (strlen(qup->fsname) > 15) {
 347                         printf("%s\n", qup->fsname);
 348                         nam = "";
 349                 }
 350                 printf("%-15s", nam);
 351                 if (hflag) {
 352                         prthumanval(7, dbtob(qup->dqblk.dqb_curblocks));
 353                         printf("%c", (msgb == NULL) ? ' ' : '*');
 354                         prthumanval(7, dbtob(qup->dqblk.dqb_bsoftlimit));
 355                         prthumanval(7, dbtob(qup->dqblk.dqb_bhardlimit));
 356                 } else {
 357                         printf(" %7ju%c %7ju %7ju",
 358                             (uintmax_t)dbtob(qup->dqblk.dqb_curblocks)
 359                                 / 1024,
 360                             (msgb == NULL) ? ' ' : '*',
 361                             (uintmax_t)dbtob(qup->dqblk.dqb_bsoftlimit)
 362                                 / 1024,
 363                             (uintmax_t)dbtob(qup->dqblk.dqb_bhardlimit)
 364                                 / 1024);
 365                 }
 366                 if (msgb != NULL)
 367                         bgrace = timeprt(qup->dqblk.dqb_btime);
 368                 if (msgi != NULL)
 369                         igrace = timeprt(qup->dqblk.dqb_itime);
 370                 printf("%8s %6ju%c %6ju %6ju%8s\n"
 371                         , (msgb == NULL) ? "" : bgrace
 372                         , (uintmax_t)qup->dqblk.dqb_curinodes
 373                         , (msgi == NULL) ? ' ' : '*'
 374                         , (uintmax_t)qup->dqblk.dqb_isoftlimit
 375                         , (uintmax_t)qup->dqblk.dqb_ihardlimit
 376                         , (msgi == NULL) ? "" : igrace
 377                 );
 378                 if (msgb != NULL)
 379                         free(bgrace);
 380                 if (msgi != NULL)
 381                         free(igrace);
 382         }
 383         if (!qflag && !rflag && lines == 0)
 384                 heading(type, id, name, "none");
 385         return (overquota);
 386 }
 387
 388 static void
 389 showrawquotas(int type, u_long id, struct quotause *qup)
 390 {
 391         time_t t;
 392
 393         printf("Raw %s quota information for id %lu on %s\n",
 394             type == USRQUOTA ? "user" : "group", id, qup->fsname);
 395         printf("block hard limit:     %ju\n",
 396             (uintmax_t)qup->dqblk.dqb_bhardlimit);
 397         printf("block soft limit:     %ju\n",
 398             (uintmax_t)qup->dqblk.dqb_bsoftlimit);
 399         printf("current block count:  %ju\n",
 400             (uintmax_t)qup->dqblk.dqb_curblocks);
 401         printf("i-node hard limit:    %ju\n",
 402             (uintmax_t)qup->dqblk.dqb_ihardlimit);
 403         printf("i-node soft limit:    %ju\n",
 404             (uintmax_t)qup->dqblk.dqb_isoftlimit);
 405         printf("current i-node count: %ju\n",
 406             (uintmax_t)qup->dqblk.dqb_curinodes);
 407         printf("block grace time:     %jd",
 408             (intmax_t)qup->dqblk.dqb_btime);
 409         if (qup->dqblk.dqb_btime != 0) {
 410                 t = qup->dqblk.dqb_btime;
 411                 printf(" %s", ctime(&t));
 412         } else {
 413                 printf("\n");
 414         }
 415         printf("i-node grace time:    %jd", (intmax_t)qup->dqblk.dqb_itime);
 416         if (qup->dqblk.dqb_itime != 0) {
 417                 t = qup->dqblk.dqb_itime;
 418                 printf(" %s", ctime(&t));
 419         } else {
 420                 printf("\n");
 421         }
 422 }
 423
 424
 425 static void
 426 heading(int type, u_long id, const char *name, const char *tag)
 427 {
 428
 429         printf("Disk quotas for %s %s (%cid %lu): %s\n", qfextension[type],
 430             name, *qfextension[type], id, tag);
 431         if (!qflag && tag[0] == '\0') {
 432                 printf("%-15s %7s %8s %7s %7s %6s %7s %6s%8s\n"
 433                         , "Filesystem"
 434                         , "usage"
 435                         , "quota"
 436                         , "limit"
 437                         , "grace"
 438                         , "files"
 439                         , "quota"
 440                         , "limit"
 441                         , "grace"
 442                 );
 443         }
 444 }
 445
 446 /*
 447  * Calculate the grace period and return a printable string for it.
 448  */
 449 static char *
 450 timeprt(int64_t seconds)
 451 {
 452         time_t hours, minutes;
 453         char *buf;
 454         static time_t now;
 455
 456         if (now == 0)
 457                 time(&now);
 458         if (now > seconds) {
 459                 if ((buf = strdup("none")) == NULL)
 460                         errx(1, "strdup() failed in timeprt()");
 461                 return (buf);
 462         }
 463         seconds -= now;
 464         minutes = (seconds + 30) / 60;
 465         hours = (minutes + 30) / 60;
 466         if (hours >= 36) {
 467                 if (asprintf(&buf, "%lddays", ((long)hours + 12) / 24) < 0)
 468                         errx(1, "asprintf() failed in timeprt(1)");
 469                 return (buf);
 470         }
 471         if (minutes >= 60) {
 472                 if (asprintf(&buf, "%2ld:%ld", (long)minutes / 60,
 473                     (long)minutes % 60) < 0)
 474                         errx(1, "asprintf() failed in timeprt(2)");
 475                 return (buf);
 476         }
 477         if (asprintf(&buf, "%2ld", (long)minutes) < 0)
 478                 errx(1, "asprintf() failed in timeprt(3)");
 479         return (buf);
 480 }
 481
 482 /*
 483  * Collect the requested quota information.
 484  */
 485 static struct quotause *
 486 getprivs(long id, int quotatype)
 487 {
 488         struct quotause *qup, *quptail = NULL;
 489         struct fstab *fs;
 490         struct quotause *quphead;
 491         struct statfs *fst;
 492         int nfst, i;
 493         struct statfs sfb;
 494
 495         qup = quphead = (struct quotause *)0;
 496
 497         if (filename != NULL && statfs(filename, &sfb) != 0)
 498                 err(1, "cannot statfs %s", filename);
 499         nfst = getmntinfo(&fst, MNT_NOWAIT);
 500         if (nfst == 0)
 501                 errx(2, "no filesystems mounted!");
 502         setfsent();
 503         for (i = 0; i < nfst; i++) {
 504                 if (qup == NULL) {
 505                         if ((qup = (struct quotause *)malloc(sizeof *qup))
 506                             == NULL)
 507                                 errx(2, "out of memory");
 508                 }
 509                 /*
 510                  * See if the user requested a specific file system
 511                  * or specified a file inside a mounted file system.
 512                  */
 513                 if (filename != NULL &&
 514                     strcmp(sfb.f_mntonname, fst[i].f_mntonname) != 0)
 515                         continue;
 516                 if (strcmp(fst[i].f_fstypename, "nfs") == 0) {
 517                         if (lflag)
 518                                 continue;
 519                         if (getnfsquota(&fst[i], qup, id, quotatype) == 0)
 520                                 continue;
 521                 } else if (strcmp(fst[i].f_fstypename, "ufs") == 0) {
 522                         /*
 523                          * XXX
 524                          * UFS filesystems must be in /etc/fstab, and must
 525                          * indicate that they have quotas on (?!) This is quite
 526                          * unlike SunOS where quotas can be enabled/disabled
 527                          * on a filesystem independent of /etc/fstab, and it
 528                          * will still print quotas for them.
 529                          */
 530                         if ((fs = getfsspec(fst[i].f_mntfromname)) == NULL)
 531                                 continue;
 532                         if (getufsquota(fs, qup, id, quotatype) == 0)
 533                                 continue;
 534                 } else
 535                         continue;
 536                 strcpy(qup->fsname, fst[i].f_mntonname);
 537                 if (quphead == NULL)
 538                         quphead = qup;
 539                 else
 540                         quptail->next = qup;
 541                 quptail = qup;
 542                 quptail->next = 0;
 543                 qup = NULL;
 544         }
 545         if (qup)
 546                 free(qup);
 547         endfsent();
 548         return (quphead);
 549 }
 550
 551 /*
 552  * Check to see if a particular quota is available.
 553  */
 554 static int
 555 getufsquota(struct fstab *fs, struct quotause *qup, long id, int quotatype)
 556 {
 557         struct quotafile *qf;
 558
 559         if ((qf = quota_open(fs, quotatype, O_RDONLY)) == NULL)
 560                 return (0);
 561         if (quota_read(qf, &qup->dqblk, id) != 0)
 562                 return (0);
 563         quota_close(qf);
 564         return (1);
 565 }
 566
 567 static int
 568 getnfsquota(struct statfs *fst, struct quotause *qup, long id, int quotatype)
 569 {
 570         struct getquota_args gq_args;
 571         struct getquota_rslt gq_rslt;
 572         struct dqblk *dqp = &qup->dqblk;
 573         struct timeval tv;
 574         char *cp;
 575
 576         if (fst->f_flags & MNT_LOCAL)
 577                 return (0);
 578
 579         /*
 580          * rpc.rquotad does not support group quotas
 581          */
 582         if (quotatype != USRQUOTA)
 583                 return (0);
 584
 585         /*
 586          * must be some form of "hostname:/path"
 587          */
 588         cp = strchr(fst->f_mntfromname, ':');
 589         if (cp == NULL) {
 590                 warnx("cannot find hostname for %s", fst->f_mntfromname);
 591                 return (0);
 592         }
 593
 594         *cp = '\0';
 595         if (*(cp+1) != '/') {
 596                 *cp = ':';
 597                 return (0);
 598         }
 599
 600         /* Avoid attempting the RPC for special amd(8) filesystems. */
 601         if (strncmp(fst->f_mntfromname, "pid", 3) == 0 &&
 602             strchr(fst->f_mntfromname, '@') != NULL) {
 603                 *cp = ':';
 604                 return (0);
 605         }
 606
 607         gq_args.gqa_pathp = cp + 1;
 608         gq_args.gqa_uid = id;
 609         if (callaurpc(fst->f_mntfromname, RQUOTAPROG, RQUOTAVERS,
 610             RQUOTAPROC_GETQUOTA, (xdrproc_t)xdr_getquota_args, (char *)&gq_args,
 611             (xdrproc_t)xdr_getquota_rslt, (char *)&gq_rslt) != 0) {
 612                 *cp = ':';
 613                 return (0);
 614         }
 615
 616         switch (gq_rslt.status) {
 617         case Q_NOQUOTA:
 618                 break;
 619         case Q_EPERM:
 620                 warnx("quota permission error, host: %s",
 621                         fst->f_mntfromname);
 622                 break;
 623         case Q_OK:
 624                 gettimeofday(&tv, NULL);
 625                         /* blocks*/
 626                 dqp->dqb_bhardlimit =
 627                     gq_rslt.getquota_rslt_u.gqr_rquota.rq_bhardlimit *
 628                     (gq_rslt.getquota_rslt_u.gqr_rquota.rq_bsize / DEV_BSIZE);
 629                 dqp->dqb_bsoftlimit =
 630                     gq_rslt.getquota_rslt_u.gqr_rquota.rq_bsoftlimit *
 631                     (gq_rslt.getquota_rslt_u.gqr_rquota.rq_bsize / DEV_BSIZE);
 632                 dqp->dqb_curblocks =
 633                     gq_rslt.getquota_rslt_u.gqr_rquota.rq_curblocks *
 634                     (gq_rslt.getquota_rslt_u.gqr_rquota.rq_bsize / DEV_BSIZE);
 635                         /* inodes */
 636                 dqp->dqb_ihardlimit =
 637                         gq_rslt.getquota_rslt_u.gqr_rquota.rq_fhardlimit;
 638                 dqp->dqb_isoftlimit =
 639                         gq_rslt.getquota_rslt_u.gqr_rquota.rq_fsoftlimit;
 640                 dqp->dqb_curinodes =
 641                         gq_rslt.getquota_rslt_u.gqr_rquota.rq_curfiles;
 642                         /* grace times */
 643                 dqp->dqb_btime =
 644                     tv.tv_sec + gq_rslt.getquota_rslt_u.gqr_rquota.rq_btimeleft;
 645                 dqp->dqb_itime =
 646                     tv.tv_sec + gq_rslt.getquota_rslt_u.gqr_rquota.rq_ftimeleft;
 647                 *cp = ':';
 648                 return (1);
 649         default:
 650                 warnx("bad rpc result, host: %s", fst->f_mntfromname);
 651                 break;
 652         }
 653         *cp = ':';
 654         return (0);
 655 }
 656
 657 static int
 658 callaurpc(char *host, int prognum, int versnum, int procnum,
 659     xdrproc_t inproc, char *in, xdrproc_t outproc, char *out)
 660 {
 661         struct sockaddr_in server_addr;
 662         enum clnt_stat clnt_stat;
 663         struct hostent *hp;
 664         struct timeval timeout, tottimeout;
 665
 666         CLIENT *client = NULL;
 667         int sock = RPC_ANYSOCK;
 668
 669         if ((hp = gethostbyname(host)) == NULL)
 670                 return ((int) RPC_UNKNOWNHOST);
 671         timeout.tv_usec = 0;
 672         timeout.tv_sec = 6;
 673         bcopy(hp->h_addr, &server_addr.sin_addr,
 674                         MIN(hp->h_length,(int)sizeof(server_addr.sin_addr)));
 675         server_addr.sin_family = AF_INET;
 676         server_addr.sin_port =  0;
 677
 678         if ((client = clntudp_create(&server_addr, prognum,
 679             versnum, timeout, &sock)) == NULL)
 680                 return ((int) rpc_createerr.cf_stat);
 681
 682         client->cl_auth = authunix_create_default();
 683         tottimeout.tv_sec = 25;
 684         tottimeout.tv_usec = 0;
 685         clnt_stat = clnt_call(client, procnum, inproc, in,
 686             outproc, out, tottimeout);
 687
 688         return ((int) clnt_stat);
 689 }
 690
 691 static int
 692 alldigits(char *s)
 693 {
 694         int c;
 695
 696         c = *s++;
 697         do {
 698                 if (!isdigit(c))
 699                         return (0);
 700         } while ((c = *s++));
 701         return (1);
 702 }