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1.1 ! root 1: /* ! 2: * Copyright (c) 1980 Regents of the University of California. ! 3: * All rights reserved. The Berkeley software License Agreement ! 4: * specifies the terms and conditions for redistribution. ! 5: */ ! 6: ! 7: #ifndef lint ! 8: char copyright[] = ! 9: "@(#) Copyright (c) 1980 Regents of the University of California.\n\ ! 10: All rights reserved.\n"; ! 11: #endif not lint ! 12: ! 13: #ifndef lint ! 14: static char sccsid[] = "@(#)ls.c 5.6 (Berkeley) 5/12/86"; ! 15: #endif not lint ! 16: ! 17: /* ! 18: * ls ! 19: * ! 20: * 4.2bsd version for symbolic links, variable length ! 21: * directory entries, block size in the inode, etc. ! 22: */ ! 23: #include <sys/param.h> ! 24: #include <sys/stat.h> ! 25: #include <sys/dir.h> ! 26: #include <stdio.h> ! 27: #include <sgtty.h> ! 28: ! 29: #define kbytes(size) (((size) + 1023) / 1024) ! 30: ! 31: struct afile { ! 32: char ftype; /* file type, e.g. 'd', 'c', 'f' */ ! 33: ino_t fnum; /* inode number of file */ ! 34: short fflags; /* mode&~S_IFMT, perhaps ISARG */ ! 35: short fnl; /* number of links */ ! 36: short fuid; /* owner id */ ! 37: short fgid; /* group id */ ! 38: long fsize; /* file size */ ! 39: long fblks; /* number of blocks used */ ! 40: time_t fmtime; /* time (modify or access or create) */ ! 41: char *fname; /* file name */ ! 42: char *flinkto; /* symbolic link value */ ! 43: }; ! 44: ! 45: #define ISARG 0x8000 /* extra ``mode'' */ ! 46: ! 47: struct subdirs { ! 48: char *sd_name; ! 49: struct subdirs *sd_next; ! 50: } *subdirs; ! 51: ! 52: int aflg, dflg, gflg, lflg, sflg, tflg, uflg, iflg, fflg, cflg, rflg = 1; ! 53: int qflg, Aflg, Cflg, Fflg, Lflg, Rflg; ! 54: ! 55: int usetabs; ! 56: ! 57: time_t now, sixmonthsago; ! 58: ! 59: char *dotp = "."; ! 60: ! 61: struct winsize win; ! 62: int twidth; ! 63: ! 64: struct afile *gstat(); ! 65: int fcmp(); ! 66: char *cat(), *savestr(); ! 67: char *fmtentry(); ! 68: char *getname(), *getgroup(); ! 69: ! 70: char *ctime(); ! 71: char *malloc(), *calloc(), *realloc(); ! 72: char *sprintf(), *strcpy(), *strcat(); ! 73: ! 74: main(argc, argv) ! 75: int argc; ! 76: char *argv[]; ! 77: { ! 78: int i; ! 79: struct afile *fp0, *fplast; ! 80: register struct afile *fp; ! 81: struct sgttyb sgbuf; ! 82: ! 83: argc--, argv++; ! 84: if (getuid() == 0) ! 85: Aflg++; ! 86: (void) time(&now); sixmonthsago = now - 6L*30L*24L*60L*60L; now += 60; ! 87: twidth = 80; ! 88: if (isatty(1)) { ! 89: qflg = Cflg = 1; ! 90: (void) gtty(1, &sgbuf); ! 91: if (ioctl(1, TIOCGWINSZ, &win) != -1) ! 92: twidth = (win.ws_col == 0 ? 80 : win.ws_col); ! 93: if ((sgbuf.sg_flags & XTABS) != XTABS) ! 94: usetabs = 1; ! 95: } else ! 96: usetabs = 1; ! 97: while (argc > 0 && **argv == '-') { ! 98: (*argv)++; ! 99: while (**argv) switch (*(*argv)++) { ! 100: ! 101: case 'C': ! 102: Cflg = 1; break; ! 103: case 'q': ! 104: qflg = 1; break; ! 105: case '1': ! 106: Cflg = 0; break; ! 107: case 'a': ! 108: aflg++; break; ! 109: case 'A': ! 110: Aflg++; break; ! 111: case 'c': ! 112: cflg++; break; ! 113: case 's': ! 114: sflg++; break; ! 115: case 'd': ! 116: dflg++; break; ! 117: case 'g': ! 118: gflg++; break; ! 119: case 'l': ! 120: lflg++; break; ! 121: case 'r': ! 122: rflg = -1; break; ! 123: case 't': ! 124: tflg++; break; ! 125: case 'u': ! 126: uflg++; break; ! 127: case 'i': ! 128: iflg++; break; ! 129: case 'f': ! 130: fflg++; break; ! 131: case 'L': ! 132: Lflg++; break; ! 133: case 'F': ! 134: Fflg++; break; ! 135: case 'R': ! 136: Rflg++; break; ! 137: } ! 138: argc--, argv++; ! 139: } ! 140: if (fflg) { ! 141: aflg++; lflg = 0; sflg = 0; tflg = 0; ! 142: } ! 143: if (lflg) ! 144: Cflg = 0; ! 145: if (argc == 0) { ! 146: argc++; ! 147: argv = &dotp; ! 148: } ! 149: fp = (struct afile *)calloc(argc, sizeof (struct afile)); ! 150: if (fp == 0) { ! 151: fprintf(stderr, "ls: out of memory\n"); ! 152: exit(1); ! 153: } ! 154: fp0 = fp; ! 155: for (i = 0; i < argc; i++) { ! 156: if (gstat(fp, *argv, 1, (int *)0)) { ! 157: fp->fname = *argv; ! 158: fp->fflags |= ISARG; ! 159: fp++; ! 160: } ! 161: argv++; ! 162: } ! 163: fplast = fp; ! 164: qsort(fp0, fplast - fp0, sizeof (struct afile), fcmp); ! 165: if (dflg) { ! 166: formatf(fp0, fplast); ! 167: exit(0); ! 168: } ! 169: if (fflg) ! 170: fp = fp0; ! 171: else { ! 172: for (fp = fp0; fp < fplast && fp->ftype != 'd'; fp++) ! 173: continue; ! 174: formatf(fp0, fp); ! 175: } ! 176: if (fp < fplast) { ! 177: if (fp > fp0) ! 178: printf("\n"); ! 179: for (;;) { ! 180: formatd(fp->fname, argc > 1); ! 181: while (subdirs) { ! 182: struct subdirs *t; ! 183: ! 184: t = subdirs; subdirs = t->sd_next; ! 185: printf("\n"); ! 186: formatd(t->sd_name, 1); ! 187: cfree(t->sd_name); ! 188: cfree((char *)t); ! 189: } ! 190: if (++fp == fplast) ! 191: break; ! 192: printf("\n"); ! 193: } ! 194: } ! 195: exit(0); ! 196: } ! 197: ! 198: formatd(name, title) ! 199: char *name; ! 200: int title; ! 201: { ! 202: register struct afile *fp; ! 203: register struct subdirs *dp; ! 204: struct afile *dfp0, *dfplast; ! 205: int nkb; ! 206: ! 207: nkb = getdir(name, &dfp0, &dfplast); ! 208: if (dfp0 == 0) ! 209: return; ! 210: if (fflg == 0) ! 211: qsort(dfp0, dfplast - dfp0, sizeof (struct afile), fcmp); ! 212: if (title) ! 213: printf("%s:\n", name); ! 214: if (lflg || sflg) ! 215: printf("total %ld\n", nkb); ! 216: formatf(dfp0, dfplast); ! 217: if (Rflg) ! 218: for (fp = dfplast - 1; fp >= dfp0; fp--) { ! 219: if (fp->ftype != 'd' || ! 220: !strcmp(fp->fname, ".") || ! 221: !strcmp(fp->fname, "..")) ! 222: continue; ! 223: dp = (struct subdirs *)malloc(sizeof (struct subdirs)); ! 224: dp->sd_name = savestr(cat(name, fp->fname)); ! 225: dp->sd_next = subdirs; subdirs = dp; ! 226: } ! 227: for (fp = dfp0; fp < dfplast; fp++) { ! 228: if ((fp->fflags&ISARG) == 0 && fp->fname) ! 229: cfree(fp->fname); ! 230: if (fp->flinkto) ! 231: cfree(fp->flinkto); ! 232: } ! 233: cfree((char *)dfp0); ! 234: } ! 235: ! 236: getdir(dir, pfp0, pfplast) ! 237: char *dir; ! 238: struct afile **pfp0, **pfplast; ! 239: { ! 240: register struct afile *fp; ! 241: DIR *dirp; ! 242: register struct direct *dp; ! 243: int nb, nent = 20; ! 244: ! 245: dirp = opendir(dir); ! 246: if (dirp == NULL) { ! 247: *pfp0 = *pfplast = NULL; ! 248: printf("%s unreadable\n", dir); /* not stderr! */ ! 249: return (0); ! 250: } ! 251: fp = *pfp0 = (struct afile *)calloc(nent, sizeof (struct afile)); ! 252: *pfplast = *pfp0 + nent; ! 253: nb = 0; ! 254: while (dp = readdir(dirp)) { ! 255: if (dp->d_ino == 0) ! 256: continue; ! 257: if (aflg == 0 && dp->d_name[0]=='.' && ! 258: (Aflg == 0 || dp->d_name[1]==0 || ! 259: dp->d_name[1]=='.' && dp->d_name[2]==0)) ! 260: continue; ! 261: if (gstat(fp, cat(dir, dp->d_name), Fflg+Rflg, &nb) == 0) ! 262: continue; ! 263: fp->fnum = dp->d_ino; ! 264: fp->fname = savestr(dp->d_name); ! 265: fp++; ! 266: if (fp == *pfplast) { ! 267: *pfp0 = (struct afile *)realloc((char *)*pfp0, ! 268: 2 * nent * sizeof (struct afile)); ! 269: if (*pfp0 == 0) { ! 270: fprintf(stderr, "ls: out of memory\n"); ! 271: exit(1); ! 272: } ! 273: fp = *pfp0 + nent; ! 274: *pfplast = fp + nent; ! 275: nent *= 2; ! 276: } ! 277: } ! 278: closedir(dirp); ! 279: *pfplast = fp; ! 280: return (kbytes(dbtob(nb))); ! 281: } ! 282: ! 283: int stat(), lstat(); ! 284: ! 285: struct afile * ! 286: gstat(fp, file, statarg, pnb) ! 287: register struct afile *fp; ! 288: char *file; ! 289: int statarg, *pnb; ! 290: { ! 291: int (*statf)() = Lflg ? stat : lstat; ! 292: char buf[BUFSIZ]; int cc; ! 293: static struct afile azerofile; ! 294: ! 295: *fp = azerofile; ! 296: fp->fflags = 0; ! 297: fp->fnum = 0; ! 298: fp->ftype = '-'; ! 299: if (statarg || sflg || lflg || tflg) { ! 300: struct stat stb, stb1; ! 301: ! 302: if ((*statf)(file, &stb) < 0) { ! 303: if (statf == lstat || lstat(file, &stb) < 0) { ! 304: fprintf(stderr, "%s not found\n", file); ! 305: return (0); ! 306: } ! 307: } ! 308: fp->fblks = stb.st_blocks; ! 309: fp->fsize = stb.st_size; ! 310: switch (stb.st_mode & S_IFMT) { ! 311: ! 312: case S_IFDIR: ! 313: fp->ftype = 'd'; break; ! 314: case S_IFBLK: ! 315: fp->ftype = 'b'; fp->fsize = stb.st_rdev; break; ! 316: case S_IFCHR: ! 317: fp->ftype = 'c'; fp->fsize = stb.st_rdev; break; ! 318: case S_IFSOCK: ! 319: fp->ftype = 's'; fp->fsize = 0; break; ! 320: case S_IFLNK: ! 321: fp->ftype = 'l'; ! 322: if (lflg) { ! 323: cc = readlink(file, buf, BUFSIZ); ! 324: if (cc >= 0) { ! 325: buf[cc] = 0; ! 326: fp->flinkto = savestr(buf); ! 327: } ! 328: break; ! 329: } ! 330: if (stat(file, &stb1) < 0) ! 331: break; ! 332: if ((stb1.st_mode & S_IFMT) == S_IFDIR) { ! 333: stb = stb1; ! 334: fp->ftype = 'd'; ! 335: fp->fsize = stb.st_size; ! 336: fp->fblks = stb.st_blocks; ! 337: } ! 338: break; ! 339: } ! 340: fp->fnum = stb.st_ino; ! 341: fp->fflags = stb.st_mode & ~S_IFMT; ! 342: fp->fnl = stb.st_nlink; ! 343: fp->fuid = stb.st_uid; ! 344: fp->fgid = stb.st_gid; ! 345: if (uflg) ! 346: fp->fmtime = stb.st_atime; ! 347: else if (cflg) ! 348: fp->fmtime = stb.st_ctime; ! 349: else ! 350: fp->fmtime = stb.st_mtime; ! 351: if (pnb) ! 352: *pnb += stb.st_blocks; ! 353: } ! 354: return (fp); ! 355: } ! 356: ! 357: formatf(fp0, fplast) ! 358: struct afile *fp0, *fplast; ! 359: { ! 360: register struct afile *fp; ! 361: int width = 0, w, nentry = fplast - fp0; ! 362: int i, j, columns, lines; ! 363: char *cp; ! 364: ! 365: if (fp0 == fplast) ! 366: return; ! 367: if (lflg || Cflg == 0) ! 368: columns = 1; ! 369: else { ! 370: for (fp = fp0; fp < fplast; fp++) { ! 371: int len = strlen(fmtentry(fp)); ! 372: ! 373: if (len > width) ! 374: width = len; ! 375: } ! 376: if (usetabs) ! 377: width = (width + 8) &~ 7; ! 378: else ! 379: width += 2; ! 380: columns = twidth / width; ! 381: if (columns == 0) ! 382: columns = 1; ! 383: } ! 384: lines = (nentry + columns - 1) / columns; ! 385: for (i = 0; i < lines; i++) { ! 386: for (j = 0; j < columns; j++) { ! 387: fp = fp0 + j * lines + i; ! 388: cp = fmtentry(fp); ! 389: printf("%s", cp); ! 390: if (fp + lines >= fplast) { ! 391: printf("\n"); ! 392: break; ! 393: } ! 394: w = strlen(cp); ! 395: while (w < width) ! 396: if (usetabs) { ! 397: w = (w + 8) &~ 7; ! 398: putchar('\t'); ! 399: } else { ! 400: w++; ! 401: putchar(' '); ! 402: } ! 403: } ! 404: } ! 405: } ! 406: ! 407: fcmp(f1, f2) ! 408: register struct afile *f1, *f2; ! 409: { ! 410: ! 411: if (dflg == 0 && fflg == 0) { ! 412: if ((f1->fflags&ISARG) && f1->ftype == 'd') { ! 413: if ((f2->fflags&ISARG) == 0 || f2->ftype != 'd') ! 414: return (1); ! 415: } else { ! 416: if ((f2->fflags&ISARG) && f2->ftype == 'd') ! 417: return (-1); ! 418: } ! 419: } ! 420: if (tflg) { ! 421: if (f2->fmtime == f1->fmtime) ! 422: return (0); ! 423: if (f2->fmtime > f1->fmtime) ! 424: return (rflg); ! 425: return (-rflg); ! 426: } ! 427: return (rflg * strcmp(f1->fname, f2->fname)); ! 428: } ! 429: ! 430: char * ! 431: cat(dir, file) ! 432: char *dir, *file; ! 433: { ! 434: static char dfile[BUFSIZ]; ! 435: ! 436: if (strlen(dir)+1+strlen(file)+1 > BUFSIZ) { ! 437: fprintf(stderr, "ls: filename too long\n"); ! 438: exit(1); ! 439: } ! 440: if (!strcmp(dir, "") || !strcmp(dir, ".")) { ! 441: (void) strcpy(dfile, file); ! 442: return (dfile); ! 443: } ! 444: (void) strcpy(dfile, dir); ! 445: if (dir[strlen(dir) - 1] != '/' && *file != '/') ! 446: (void) strcat(dfile, "/"); ! 447: (void) strcat(dfile, file); ! 448: return (dfile); ! 449: } ! 450: ! 451: char * ! 452: savestr(str) ! 453: char *str; ! 454: { ! 455: char *cp = malloc(strlen(str) + 1); ! 456: ! 457: if (cp == NULL) { ! 458: fprintf(stderr, "ls: out of memory\n"); ! 459: exit(1); ! 460: } ! 461: (void) strcpy(cp, str); ! 462: return (cp); ! 463: } ! 464: ! 465: char *fmtinum(), *fmtsize(), *fmtlstuff(), *fmtmode(); ! 466: ! 467: char * ! 468: fmtentry(fp) ! 469: register struct afile *fp; ! 470: { ! 471: static char fmtres[BUFSIZ]; ! 472: register char *cp, *dp; ! 473: ! 474: (void) sprintf(fmtres, "%s%s%s", ! 475: iflg ? fmtinum(fp) : "", ! 476: sflg ? fmtsize(fp) : "", ! 477: lflg ? fmtlstuff(fp) : ""); ! 478: dp = &fmtres[strlen(fmtres)]; ! 479: for (cp = fp->fname; *cp; cp++) ! 480: if (qflg && (*cp < ' ' || *cp >= 0177)) ! 481: *dp++ = '?'; ! 482: else ! 483: *dp++ = *cp; ! 484: if (Fflg) { ! 485: if (fp->ftype == 'd') ! 486: *dp++ = '/'; ! 487: else if (fp->ftype == 'l') ! 488: *dp++ = '@'; ! 489: else if (fp->ftype == 's') ! 490: *dp++ = '='; ! 491: else if (fp->fflags & 0111) ! 492: *dp++ = '*'; ! 493: } ! 494: if (lflg && fp->flinkto) { ! 495: (void) strcpy(dp, " -> "); dp += 4; ! 496: for (cp = fp->flinkto; *cp; cp++) ! 497: if (qflg && (*cp < ' ' || *cp >= 0177)) ! 498: *dp++ = '?'; ! 499: else ! 500: *dp++ = *cp; ! 501: } ! 502: *dp++ = 0; ! 503: return (fmtres); ! 504: } ! 505: ! 506: char * ! 507: fmtinum(p) ! 508: register struct afile *p; ! 509: { ! 510: static char inumbuf[8]; ! 511: ! 512: (void) sprintf(inumbuf, "%6d ", p->fnum); ! 513: return (inumbuf); ! 514: } ! 515: ! 516: char * ! 517: fmtsize(p) ! 518: register struct afile *p; ! 519: { ! 520: static char sizebuf[32]; ! 521: ! 522: (void) sprintf(sizebuf, "%4ld ", kbytes(dbtob(p->fblks))); ! 523: return (sizebuf); ! 524: } ! 525: ! 526: char * ! 527: fmtlstuff(p) ! 528: register struct afile *p; ! 529: { ! 530: static char lstuffbuf[256]; ! 531: char gname[32], uname[32], fsize[32], ftime[32]; ! 532: register char *lp = lstuffbuf; ! 533: ! 534: /* type mode uname gname fsize ftime */ ! 535: /* get uname */ ! 536: { char *cp = getname(p->fuid); ! 537: if (cp) ! 538: (void) sprintf(uname, "%-9.9s", cp); ! 539: else ! 540: (void) sprintf(uname, "%-9d", p->fuid); ! 541: } ! 542: /* get gname */ ! 543: if (gflg) { ! 544: char *cp = getgroup(p->fgid); ! 545: if (cp) ! 546: (void) sprintf(gname, "%-9.9s", cp); ! 547: else ! 548: (void) sprintf(gname, "%-9d", p->fgid); ! 549: } ! 550: /* get fsize */ ! 551: if (p->ftype == 'b' || p->ftype == 'c') ! 552: (void) sprintf(fsize, "%3d,%4d", ! 553: major(p->fsize), minor(p->fsize)); ! 554: else if (p->ftype == 's') ! 555: (void) sprintf(fsize, "%8ld", 0); ! 556: else ! 557: (void) sprintf(fsize, "%8ld", p->fsize); ! 558: /* get ftime */ ! 559: { char *cp = ctime(&p->fmtime); ! 560: if ((p->fmtime < sixmonthsago) || (p->fmtime > now)) ! 561: (void) sprintf(ftime, " %-7.7s %-4.4s ", cp+4, cp+20); ! 562: else ! 563: (void) sprintf(ftime, " %-12.12s ", cp+4); ! 564: } ! 565: /* splat */ ! 566: *lp++ = p->ftype; ! 567: lp = fmtmode(lp, p->fflags); ! 568: (void) sprintf(lp, "%3d %s%s%s%s", ! 569: p->fnl, uname, gflg ? gname : "", fsize, ftime); ! 570: return (lstuffbuf); ! 571: } ! 572: ! 573: int m1[] = { 1, S_IREAD>>0, 'r', '-' }; ! 574: int m2[] = { 1, S_IWRITE>>0, 'w', '-' }; ! 575: int m3[] = { 2, S_ISUID, 's', S_IEXEC>>0, 'x', '-' }; ! 576: int m4[] = { 1, S_IREAD>>3, 'r', '-' }; ! 577: int m5[] = { 1, S_IWRITE>>3, 'w', '-' }; ! 578: int m6[] = { 2, S_ISGID, 's', S_IEXEC>>3, 'x', '-' }; ! 579: int m7[] = { 1, S_IREAD>>6, 'r', '-' }; ! 580: int m8[] = { 1, S_IWRITE>>6, 'w', '-' }; ! 581: int m9[] = { 2, S_ISVTX, 't', S_IEXEC>>6, 'x', '-' }; ! 582: ! 583: int *m[] = { m1, m2, m3, m4, m5, m6, m7, m8, m9}; ! 584: ! 585: char * ! 586: fmtmode(lp, flags) ! 587: char *lp; ! 588: int flags; ! 589: { ! 590: int **mp; ! 591: ! 592: for (mp = &m[0]; mp < &m[sizeof(m)/sizeof(m[0])]; ) { ! 593: register int *pairp = *mp++; ! 594: register int n = *pairp++; ! 595: ! 596: while (--n >= 0 && (flags&*pairp++) == 0) ! 597: pairp++; ! 598: *lp++ = *pairp; ! 599: } ! 600: return (lp); ! 601: } ! 602: ! 603: /* rest should be done with nameserver or database */ ! 604: ! 605: #include <pwd.h> ! 606: #include <grp.h> ! 607: #include <utmp.h> ! 608: ! 609: struct utmp utmp; ! 610: #define NMAX (sizeof (utmp.ut_name)) ! 611: #define SCPYN(a, b) strncpy(a, b, NMAX) ! 612: ! 613: #define NUID 64 /* power of 2 */ ! 614: #define UIDMASK 0x3f ! 615: #define NGID 300 ! 616: ! 617: struct ncache { ! 618: int uid; ! 619: char name[NMAX+1]; ! 620: } nc[NUID]; ! 621: char outrangename[NMAX+1]; ! 622: int outrangeuid = -1; ! 623: char groups[NGID][NMAX+1]; ! 624: char outrangegroup[NMAX+1]; ! 625: int outrangegid = -1; ! 626: ! 627: char * ! 628: getname(uid) ! 629: { ! 630: register struct passwd *pw; ! 631: struct passwd *getpwent(); ! 632: extern int _pw_stayopen; ! 633: register int cp; ! 634: ! 635: _pw_stayopen = 1; ! 636: cp = uid & UIDMASK; ! 637: if (uid >= 0 && nc[cp].uid == uid && nc[cp].name[0]) ! 638: return (nc[cp].name); ! 639: pw = getpwuid(uid); ! 640: if (!pw) ! 641: return (0); ! 642: nc[cp].uid = uid; ! 643: SCPYN(nc[cp].name, pw->pw_name); ! 644: return (nc[cp].name); ! 645: } ! 646: ! 647: char * ! 648: getgroup(gid) ! 649: { ! 650: register struct group *gr; ! 651: static init; ! 652: struct group *getgrent(); ! 653: ! 654: if (gid >= 0 && gid < NGID && groups[gid][0]) ! 655: return (&groups[gid][0]); ! 656: if (gid >= 0 && gid == outrangegid) ! 657: return (outrangegroup); ! 658: rescan: ! 659: if (init == 2) { ! 660: if (gid < NGID) ! 661: return (0); ! 662: setgrent(); ! 663: while (gr = getgrent()) { ! 664: if (gr->gr_gid != gid) ! 665: continue; ! 666: outrangegid = gr->gr_gid; ! 667: SCPYN(outrangegroup, gr->gr_name); ! 668: endgrent(); ! 669: return (outrangegroup); ! 670: } ! 671: endgrent(); ! 672: return (0); ! 673: } ! 674: if (init == 0) ! 675: setgrent(), init = 1; ! 676: while (gr = getgrent()) { ! 677: if (gr->gr_gid < 0 || gr->gr_gid >= NGID) { ! 678: if (gr->gr_gid == gid) { ! 679: outrangegid = gr->gr_gid; ! 680: SCPYN(outrangegroup, gr->gr_name); ! 681: return (outrangegroup); ! 682: } ! 683: continue; ! 684: } ! 685: if (groups[gr->gr_gid][0]) ! 686: continue; ! 687: SCPYN(groups[gr->gr_gid], gr->gr_name); ! 688: if (gr->gr_gid == gid) ! 689: return (&groups[gid][0]); ! 690: } ! 691: init = 2; ! 692: goto rescan; ! 693: }
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