|
|
1.1 ! root 1: /* ! 2: * ls ! 3: */ ! 4: ! 5: #include <sys/param.h> ! 6: #include <sys/stat.h> ! 7: #include <ndir.h> ! 8: #include <stdio.h> ! 9: #include <sgtty.h> ! 10: #include "/usr/jerq/include/jioctl.h" ! 11: ! 12: #define kbytes(size) ((size + 1023) / 1024) ! 13: ! 14: struct afile { ! 15: char ftype; /* file type, e.g. 'd', 'c', 'f' */ ! 16: char flink; /* 'L' for symlinks, ' ' otherwise */ ! 17: ino_t fnum; /* inode number of file */ ! 18: short fflags; /* mode&~S_IFMT, perhaps ISARG */ ! 19: short fnl; /* number of links */ ! 20: short fuid; /* owner id */ ! 21: short fgid; /* group id */ ! 22: long fsize; /* file size */ ! 23: time_t fmtime; /* time (modify or access or create) */ ! 24: char *fname; /* file name */ ! 25: char *flinkto; /* symbolic link value */ ! 26: }; ! 27: ! 28: #define ISARG 0x8000 /* extra ``mode'' */ ! 29: ! 30: struct subdirs { ! 31: char *sd_name; ! 32: struct subdirs *sd_next; ! 33: } *subdirs; ! 34: ! 35: int aflg, dflg, lflg, sflg, tflg, uflg, iflg, fflg, cflg, rflg = 1; ! 36: int qflg, Cflg, Fflg, Lflg, Rflg; ! 37: ! 38: #ifdef AFLG ! 39: int Aflg; ! 40: #endif ! 41: ! 42: int usetabs; ! 43: int screenwidth = 80; /* default */ ! 44: ! 45: time_t now, sixmonthsago; ! 46: ! 47: char *dotp = "."; ! 48: ! 49: struct afile *gstat(); ! 50: int fcmp(); ! 51: char *cat(), *savestr(); ! 52: char *fmtentry(); ! 53: char *getname(), *getgroup(); ! 54: ! 55: char *ctime(); ! 56: char *malloc(), *calloc(), *realloc(); ! 57: char *sprintf(), *strcpy(), *strcat(); ! 58: ! 59: main(argc, argv) ! 60: int argc; ! 61: char *argv[]; ! 62: { ! 63: int i; ! 64: struct afile *fp0, *fplast; ! 65: register struct afile *fp; ! 66: char buf[BUFSIZ]; ! 67: struct sgttyb sgbuf; ! 68: ! 69: setbuf(stderr, buf); ! 70: argc--, argv++; ! 71: ! 72: #ifdef AFLG ! 73: if (getuid() == 0) ! 74: Aflg++; ! 75: #endif ! 76: ! 77: (void) time(&now); sixmonthsago = now - 6L*30L*24L*60L*60L; now += 60; ! 78: if (isatty(1)) { ! 79: if (ioctl(1,JMUX,0) >= 0) { ! 80: struct winsize win; ! 81: if (ioctl(1,JWINSIZE,&win) >= 0) { ! 82: screenwidth = win.bytesx; ! 83: if (screenwidth == 0) ! 84: screenwidth++; ! 85: } ! 86: } ! 87: ! 88: qflg = Cflg = 1; ! 89: (void) gtty(1, &sgbuf); ! 90: if ((sgbuf.sg_flags & XTABS) == 0) ! 91: usetabs = 1; ! 92: } else ! 93: usetabs = 1; ! 94: while (argc > 0 && **argv == '-') { ! 95: (*argv)++; ! 96: while (**argv) switch (*(*argv)++) { ! 97: ! 98: case 'C': ! 99: Cflg = 1; break; ! 100: case 'q': ! 101: qflg = 1; break; ! 102: case '1': ! 103: Cflg = 0; break; ! 104: case 'a': ! 105: aflg++; break; ! 106: ! 107: #ifdef AFLG ! 108: case 'A': ! 109: Aflg++; break; ! 110: #endif ! 111: ! 112: case 'c': ! 113: cflg++; break; ! 114: case 's': ! 115: sflg++; break; ! 116: case 'd': ! 117: dflg++; break; ! 118: case 'l': ! 119: lflg++; break; ! 120: case 'r': ! 121: rflg = -1; break; ! 122: case 't': ! 123: tflg++; break; ! 124: case 'u': ! 125: uflg++; break; ! 126: case 'i': ! 127: iflg++; break; ! 128: case 'f': ! 129: fflg++; break; ! 130: case 'L': ! 131: Lflg++; break; ! 132: case 'F': ! 133: Fflg++; break; ! 134: case 'R': ! 135: Rflg++; break; ! 136: } ! 137: argc--, argv++; ! 138: } ! 139: if (fflg) { ! 140: aflg++; lflg = 0; sflg = 0; tflg = 0; ! 141: } ! 142: if (lflg) ! 143: Cflg = 0; ! 144: if (argc == 0) { ! 145: argc++; ! 146: argv = &dotp; ! 147: } ! 148: fp = (struct afile *)calloc(argc, sizeof (struct afile)); ! 149: if (fp == 0) { ! 150: dprintf("ls: out of memory\n"); ! 151: exit(1); ! 152: } ! 153: fp0 = fp; ! 154: for (i = 0; i < argc; i++) { ! 155: if (gstat(fp, *argv, 1, (int *)0)) { ! 156: fp->fname = *argv; ! 157: fp->fflags |= ISARG; ! 158: fp++; ! 159: } ! 160: argv++; ! 161: } ! 162: fplast = fp; ! 163: qsort(fp0, fplast - fp0, sizeof (struct afile), fcmp); ! 164: if (dflg) { ! 165: formatf(fp0, fplast); ! 166: exit(0); ! 167: } ! 168: if (fflg) ! 169: fp = fp0; ! 170: else { ! 171: for (fp = fp0; fp < fplast && fp->ftype != 'd'; fp++) ! 172: continue; ! 173: formatf(fp0, fp); ! 174: } ! 175: if (fp < fplast) { ! 176: if (fp > fp0) ! 177: printf("\n"); ! 178: for (;;) { ! 179: formatd(fp->fname, argc > 1); ! 180: while (subdirs) { ! 181: struct subdirs *t; ! 182: ! 183: t = subdirs; subdirs = t->sd_next; ! 184: printf("\n"); ! 185: formatd(t->sd_name, 1); ! 186: cfree(t->sd_name); ! 187: cfree((char *)t); ! 188: } ! 189: if (++fp == fplast) ! 190: break; ! 191: printf("\n"); ! 192: } ! 193: } ! 194: exit(0); ! 195: } ! 196: ! 197: formatd(name, title) ! 198: char *name; ! 199: int title; ! 200: { ! 201: register struct afile *fp; ! 202: register struct subdirs *dp; ! 203: struct afile *dfp0, *dfplast; ! 204: int nkb; ! 205: ! 206: nkb = getdir(name, &dfp0, &dfplast); ! 207: if (dfp0 == 0) ! 208: return; ! 209: if (fflg == 0) ! 210: qsort(dfp0, dfplast - dfp0, sizeof (struct afile), fcmp); ! 211: if (title) ! 212: printf("%s:\n", name); ! 213: if (lflg || sflg) ! 214: printf("total %ld\n", nkb); ! 215: formatf(dfp0, dfplast); ! 216: if (Rflg) ! 217: for (fp = dfplast; fp >= dfp0; fp--) { ! 218: if (fp->ftype != 'd' || ! 219: (fp->flink=='L' && (fp->fflags&ISARG)==0) || ! 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 nkb, 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: nkb = 0; ! 254: while (dp = readdir(dirp)) { ! 255: if (dp->d_ino == 0) ! 256: continue; ! 257: if (aflg == 0 && dp->d_name[0]=='.' && ( ! 258: ! 259: #ifdef AFLG ! 260: Aflg == 0 || ! 261: #endif ! 262: ! 263: dp->d_name[1]==0 || dp->d_name[1]=='.' && dp->d_name[2]==0)) ! 264: continue; ! 265: if (gstat(fp, cat(dir, dp->d_name), 0, &nkb) == 0) ! 266: continue; ! 267: fp->fnum = dp->d_ino; ! 268: fp->fname = savestr(dp->d_name); ! 269: fp++; ! 270: if (fp == *pfplast) { ! 271: *pfp0 = (struct afile *)realloc((char *)*pfp0, ! 272: 2 * nent * sizeof (struct afile)); ! 273: if (*pfp0 == 0) { ! 274: dprintf("ls: out of memory\n"); ! 275: exit(1); ! 276: } ! 277: fp = *pfp0 + nent; ! 278: *pfplast = fp + nent; ! 279: nent *= 2; ! 280: } ! 281: } ! 282: closedir(dirp); ! 283: *pfplast = fp; ! 284: return (nkb); ! 285: } ! 286: ! 287: int stat(), lstat(); ! 288: ! 289: struct afile * ! 290: gstat(fp, file, statarg, pnkb) ! 291: register struct afile *fp; ! 292: char *file; ! 293: int statarg, *pnkb; ! 294: { ! 295: char buf[BUFSIZ]; int cc; ! 296: static struct afile azerofile = { 0, ' ' }; ! 297: static struct afile azerolink = { 0, 'L' }; ! 298: ! 299: *fp = azerofile; ! 300: fp->fflags = 0; ! 301: fp->fnum = 0; ! 302: fp->ftype = '-'; ! 303: if (statarg || sflg || lflg || tflg || Fflg || Rflg) { ! 304: struct stat stb; ! 305: ! 306: if (lstat(file, &stb) < 0) { ! 307: if (statarg) { ! 308: dprintf("%s not found\n", file); ! 309: return (0); ! 310: } ! 311: return (&azerofile); ! 312: } ! 313: fp->flink = ' '; ! 314: if (Lflg==0 && (stb.st_mode&S_IFMT)==S_IFLNK) { ! 315: fp->flink = 'L'; ! 316: if (stat(file, &stb) < 0) ! 317: return (&azerolink); ! 318: } ! 319: fp->fsize = stb.st_size; ! 320: switch (stb.st_mode & S_IFMT) { ! 321: ! 322: case S_IFDIR: ! 323: fp->ftype = 'd'; break; ! 324: case S_IFBLK: ! 325: fp->ftype = 'b'; fp->fsize = stb.st_rdev; break; ! 326: case S_IFCHR: ! 327: fp->ftype = 'c'; fp->fsize = stb.st_rdev; break; ! 328: case S_IFLNK: ! 329: fp->ftype = 'l'; ! 330: if (lflg) { ! 331: cc = readlink(file, buf, BUFSIZ); ! 332: if (cc >= 0) { ! 333: buf[cc] = 0; ! 334: fp->flinkto = savestr(buf); ! 335: } ! 336: } ! 337: break; ! 338: } ! 339: fp->fnum = stb.st_ino; ! 340: fp->fflags = stb.st_mode & ~S_IFMT; ! 341: fp->fnl = stb.st_nlink; ! 342: fp->fuid = stb.st_uid; ! 343: fp->fgid = stb.st_gid; ! 344: if (uflg) ! 345: fp->fmtime = stb.st_atime; ! 346: else if (cflg) ! 347: fp->fmtime = stb.st_ctime; ! 348: else ! 349: fp->fmtime = stb.st_mtime; ! 350: if (pnkb) ! 351: if (fp->ftype != 'b' && fp->ftype != 'c') ! 352: *pnkb += kbytes(fp->fsize); ! 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 = screenwidth / 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: dprintf("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: dprintf("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: dprintf(a, b, c) ! 468: char *a, *b, *c; ! 469: { ! 470: fprintf(stderr, a, b, c); ! 471: fflush(stderr); ! 472: } ! 473: ! 474: char * ! 475: fmtentry(fp) ! 476: register struct afile *fp; ! 477: { ! 478: static char fmtres[BUFSIZ]; ! 479: register char *cp, *dp; ! 480: ! 481: (void) sprintf(fmtres, "%s%s%s", ! 482: iflg ? fmtinum(fp) : "", ! 483: sflg ? fmtsize(fp) : "", ! 484: lflg ? fmtlstuff(fp) : ""); ! 485: dp = &fmtres[strlen(fmtres)]; ! 486: for (cp = fp->fname; *cp; cp++) ! 487: if (qflg && (*cp < ' ' || *cp >= 0177)) ! 488: *dp++ = '?'; ! 489: else ! 490: *dp++ = *cp; ! 491: if (Fflg) { ! 492: if (fp->ftype == 'd') ! 493: *dp++ = '/'; ! 494: else if (fp->ftype == 'l') ! 495: *dp++ = '@'; ! 496: else if (fp->fflags & 0111) ! 497: *dp++ = '*'; ! 498: } ! 499: if (lflg && fp->flinkto) { ! 500: (void) strcpy(dp, " -> "); dp += 4; ! 501: for (cp = fp->flinkto; *cp; cp++) ! 502: if (qflg && (*cp < ' ' || *cp >= 0177)) ! 503: *dp++ = '?'; ! 504: else ! 505: *dp++ = *cp; ! 506: } ! 507: *dp++ = 0; ! 508: return (fmtres); ! 509: } ! 510: ! 511: char * ! 512: fmtinum(p) ! 513: register struct afile *p; ! 514: { ! 515: static char inumbuf[8]; ! 516: ! 517: (void) sprintf(inumbuf, "%5d ", p->fnum); ! 518: return (inumbuf); ! 519: } ! 520: ! 521: char * ! 522: fmtsize(p) ! 523: register struct afile *p; ! 524: { ! 525: static char sizebuf[32]; ! 526: ! 527: switch (p->ftype) { ! 528: ! 529: case 'b': ! 530: case 'c': ! 531: (void) sprintf(sizebuf, "%4ld ", 0); ! 532: break; ! 533: ! 534: default: ! 535: (void) sprintf(sizebuf, "%4ld ", kbytes(p->fsize)); ! 536: break; ! 537: } ! 538: return (sizebuf); ! 539: } ! 540: ! 541: char * ! 542: fmtlstuff(p) ! 543: register struct afile *p; ! 544: { ! 545: static char lstuffbuf[256]; ! 546: char gname[32], uname[32], fsize[32], ftime[32]; ! 547: register char *lp = lstuffbuf; ! 548: extern char *ngs(); ! 549: ! 550: /* type mode uname gname fsize ftime */ ! 551: /* get uname */ ! 552: { char *cp = getname(p->fuid); ! 553: if (cp) ! 554: (void) sprintf(uname, "%s", cp); ! 555: else ! 556: (void) sprintf(uname, "%d", p->fuid); ! 557: } ! 558: /* get gname */ ! 559: { ! 560: char *cp = getgroup(p->fgid); ! 561: if (cp) ! 562: (void) sprintf(gname, "%s", cp); ! 563: else ! 564: (void) sprintf(gname, "%d", p->fgid); ! 565: } ! 566: /* get fsize */ ! 567: if (p->ftype == 'b' || p->ftype == 'c') ! 568: (void) sprintf(fsize, "%d,%3d", ! 569: major(p->fsize), minor(p->fsize)); ! 570: else ! 571: (void) sprintf(fsize, "%ld", p->fsize); ! 572: /* get ftime */ ! 573: { char *cp = ctime(&p->fmtime); ! 574: if ((p->fmtime < sixmonthsago) || (p->fmtime > now)) ! 575: (void) sprintf(ftime, " %-7.7s %-4.4s ", cp+4, cp+20); ! 576: else ! 577: (void) sprintf(ftime, " %-12.12s ", cp+4); ! 578: } ! 579: /* splat */ ! 580: *lp++ = p->ftype; ! 581: lp = fmtmode(lp, p->fflags); ! 582: (void) sprintf(lp, "%3d%c %s%s", ! 583: p->fnl, p->flink, ngs(uname, gname, fsize), ftime); ! 584: return (lstuffbuf); ! 585: } ! 586: ! 587: /* format username, group, size in small space */ ! 588: char * ! 589: ngs(name, group, size) ! 590: char *name, *group, *size; ! 591: { ! 592: static char r[64]; ! 593: register s1, s2; ! 594: register sn=strlen(name), sg=strlen(group), ss=strlen(size); ! 595: ! 596: s1 = 8-sn; ! 597: s2 = 12-(sg+ss); ! 598: if (s2<1) { ! 599: s1 -= 1-s2; ! 600: s2 = 1; ! 601: } ! 602: if (s1<1) { ! 603: s2 -= 1-s1; ! 604: s1 = 1; ! 605: } ! 606: if (s2<1) ! 607: s2 = 1; ! 608: sprintf(r, "%s%*s%s%*s%s", name, s1, "", group, s2, "", size); ! 609: return(r); ! 610: } ! 611: ! 612: ! 613: int m1[] = { 1, S_IREAD>>0, 'r', '-' }; ! 614: int m2[] = { 1, S_IWRITE>>0, 'w', '-' }; ! 615: int m3[] = { 2, S_ISUID, 's', S_IEXEC>>0, 'x', '-' }; ! 616: int m4[] = { 1, S_IREAD>>3, 'r', '-' }; ! 617: int m5[] = { 1, S_IWRITE>>3, 'w', '-' }; ! 618: int m6[] = { 2, S_ISGID, 's', S_IEXEC>>3, 'x', '-' }; ! 619: int m7[] = { 1, S_IREAD>>6, 'r', '-' }; ! 620: int m8[] = { 1, S_IWRITE>>6, 'w', '-' }; ! 621: int m9[] = { 2, S_ISVTX, 't', S_IEXEC>>6, 'x', '-' }; ! 622: ! 623: int *m[] = { m1, m2, m3, m4, m5, m6, m7, m8, m9}; ! 624: ! 625: char * ! 626: fmtmode(lp, flags) ! 627: char *lp; ! 628: int flags; ! 629: { ! 630: int **mp; ! 631: ! 632: for (mp = &m[0]; mp < &m[sizeof(m)/sizeof(m[0])]; ) { ! 633: register int *pairp = *mp++; ! 634: register int n = *pairp++; ! 635: ! 636: while (--n >= 0 && (flags&*pairp++) == 0) ! 637: pairp++; ! 638: *lp++ = *pairp; ! 639: } ! 640: return (lp); ! 641: } ! 642: ! 643: /* rest should be done with nameserver or database */ ! 644: ! 645: #include <pwd.h> ! 646: #include <grp.h> ! 647: #include <utmp.h> ! 648: ! 649: struct utmp utmp; ! 650: ! 651: #define NUID 2048 ! 652: #define NGID 300 ! 653: #define NMAX (sizeof (utmp.ut_name)) ! 654: ! 655: char names[NUID][NMAX+1]; ! 656: char groups[NGID][NMAX+1]; ! 657: ! 658: char * ! 659: getname(uid) ! 660: { ! 661: register struct passwd *pw; ! 662: static init; ! 663: struct passwd *getpwent(); ! 664: ! 665: if (uid >= 0 && uid < NUID && names[uid][0]) ! 666: return (&names[uid][0]); ! 667: if (init == 2) ! 668: return (0); ! 669: if (init == 0) ! 670: setpwent(), init = 1; ! 671: while (pw = getpwent()) { ! 672: if (pw->pw_uid < 0 || pw->pw_uid >= NUID) ! 673: continue; ! 674: if (names[pw->pw_uid][0]) ! 675: continue; ! 676: strncpy(names[pw->pw_uid], pw->pw_name, NMAX); ! 677: if (pw->pw_uid == uid) { ! 678: return (&names[uid][0]); ! 679: } ! 680: } ! 681: init = 2; ! 682: endpwent(); ! 683: return (0); ! 684: } ! 685: ! 686: char * ! 687: getgroup(gid) ! 688: { ! 689: register struct group *gr; ! 690: static init; ! 691: struct group *getgrent(); ! 692: ! 693: if (gid >= 0 && gid < NGID && groups[gid][0]) ! 694: return (&groups[gid][0]); ! 695: if (init == 2) ! 696: return (0); ! 697: if (init == 0) ! 698: setgrent(), init = 1; ! 699: while (gr = getgrent()) { ! 700: if (gr->gr_gid < 0 || gr->gr_gid >= NGID) ! 701: continue; ! 702: if (groups[gr->gr_gid][0]) ! 703: continue; ! 704: strncpy(groups[gr->gr_gid], gr->gr_name, NMAX); ! 705: if (gr->gr_gid == gid) { ! 706: return (&groups[gid][0]); ! 707: } ! 708: } ! 709: init = 2; ! 710: endgrent(); ! 711: return (0); ! 712: }
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.