1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <stdio.h> 28 #include <stdlib.h> 29 #include <unistd.h> 30 #include <fcntl.h> 31 #include <ctype.h> 32 #include <string.h> 33 #include <signal.h> 34 #include <dirent.h> 35 #include <limits.h> 36 #include <door.h> 37 #include <sys/types.h> 38 #include <sys/socket.h> 39 #include <sys/stat.h> 40 #include <sys/mkdev.h> 41 #include <sys/stropts.h> 42 #include <sys/timod.h> 43 #include <sys/un.h> 44 #include <libproc.h> 45 #include <netinet/in.h> 46 #include <netinet/udp.h> 47 #include <arpa/inet.h> 48 49 #define copyflock(dst, src) \ 50 (dst).l_type = (src).l_type; \ 51 (dst).l_whence = (src).l_whence; \ 52 (dst).l_start = (src).l_start; \ 53 (dst).l_len = (src).l_len; \ 54 (dst).l_sysid = (src).l_sysid; \ 55 (dst).l_pid = (src).l_pid; 56 57 static char *command; 58 static volatile int interrupt; 59 static int Fflag; 60 static boolean_t nflag = B_FALSE; 61 62 static void intr(int); 63 static void dofcntl(struct ps_prochandle *, int, int, int); 64 static void dosocket(struct ps_prochandle *, int); 65 static void dotli(struct ps_prochandle *, int); 66 static void show_files(struct ps_prochandle *); 67 static void show_fileflags(int); 68 static void show_door(struct ps_prochandle *, int); 69 static int getflock(struct ps_prochandle *, int, struct flock *); 70 71 int 72 main(int argc, char **argv) 73 { 74 int retc = 0; 75 int opt; 76 int errflg = 0; 77 struct ps_prochandle *Pr; 78 79 if ((command = strrchr(argv[0], '/')) != NULL) 80 command++; 81 else 82 command = argv[0]; 83 84 /* options */ 85 while ((opt = getopt(argc, argv, "Fn")) != EOF) { 86 switch (opt) { 87 case 'F': /* force grabbing (no O_EXCL) */ 88 Fflag = PGRAB_FORCE; 89 break; 90 case 'n': 91 nflag = B_TRUE; 92 break; 93 default: 94 errflg = 1; 95 break; 96 } 97 } 98 99 argc -= optind; 100 argv += optind; 101 102 if (errflg || argc <= 0) { 103 (void) fprintf(stderr, "usage:\t%s [-F] pid ...\n", 104 command); 105 (void) fprintf(stderr, 106 " (report open files of each process)\n"); 107 (void) fprintf(stderr, 108 " -F: force grabbing of the target process\n"); 109 exit(2); 110 } 111 112 /* catch signals from terminal */ 113 if (sigset(SIGHUP, SIG_IGN) == SIG_DFL) 114 (void) sigset(SIGHUP, intr); 115 if (sigset(SIGINT, SIG_IGN) == SIG_DFL) 116 (void) sigset(SIGINT, intr); 117 if (sigset(SIGQUIT, SIG_IGN) == SIG_DFL) 118 (void) sigset(SIGQUIT, intr); 119 (void) sigset(SIGPIPE, intr); 120 (void) sigset(SIGTERM, intr); 121 122 (void) proc_initstdio(); 123 124 125 while (--argc >= 0 && !interrupt) { 126 char *arg; 127 psinfo_t psinfo; 128 pid_t pid; 129 int gret; 130 131 (void) proc_flushstdio(); 132 133 /* get the specified pid and the psinfo struct */ 134 if ((pid = proc_arg_psinfo(arg = *argv++, PR_ARG_PIDS, 135 &psinfo, &gret)) == -1) { 136 (void) fprintf(stderr, "%s: cannot examine %s: %s\n", 137 command, arg, Pgrab_error(gret)); 138 retc++; 139 } else if ((Pr = Pgrab(pid, Fflag, &gret)) != NULL) { 140 if (Pcreate_agent(Pr) == 0) { 141 proc_unctrl_psinfo(&psinfo); 142 (void) printf("%d:\t%.70s\n", 143 (int)pid, psinfo.pr_psargs); 144 show_files(Pr); 145 Pdestroy_agent(Pr); 146 } else { 147 (void) fprintf(stderr, 148 "%s: cannot control process %d\n", 149 command, (int)pid); 150 retc++; 151 } 152 Prelease(Pr, 0); 153 Pr = NULL; 154 } else { 155 switch (gret) { 156 case G_SYS: 157 case G_SELF: 158 proc_unctrl_psinfo(&psinfo); 159 (void) printf("%d:\t%.70s\n", (int)pid, 160 psinfo.pr_psargs); 161 if (gret == G_SYS) 162 (void) printf(" [system process]\n"); 163 else 164 show_files(NULL); 165 break; 166 default: 167 (void) fprintf(stderr, "%s: %s: %d\n", 168 command, Pgrab_error(gret), (int)pid); 169 retc++; 170 break; 171 } 172 } 173 } 174 175 (void) proc_finistdio(); 176 177 if (interrupt && retc == 0) 178 retc++; 179 return (retc); 180 } 181 182 /* ARGSUSED */ 183 static void 184 intr(int sig) 185 { 186 interrupt = 1; 187 } 188 189 /* ------ begin specific code ------ */ 190 191 static void 192 show_files(struct ps_prochandle *Pr) 193 { 194 DIR *dirp; 195 struct dirent *dentp; 196 const char *dev; 197 char pname[100]; 198 char fname[PATH_MAX]; 199 struct stat64 statb; 200 struct rlimit rlim; 201 pid_t pid; 202 int fd; 203 char *s; 204 int ret; 205 206 if (pr_getrlimit(Pr, RLIMIT_NOFILE, &rlim) == 0) { 207 ulong_t nfd = rlim.rlim_cur; 208 if (nfd == RLIM_INFINITY) 209 (void) printf( 210 " Current rlimit: unlimited file descriptors\n"); 211 else 212 (void) printf( 213 " Current rlimit: %lu file descriptors\n", nfd); 214 } 215 216 /* in case we are doing this to ourself */ 217 pid = (Pr == NULL)? getpid() : Pstatus(Pr)->pr_pid; 218 219 (void) sprintf(pname, "/proc/%d/fd", (int)pid); 220 if ((dirp = opendir(pname)) == NULL) { 221 (void) fprintf(stderr, "%s: cannot open directory %s\n", 222 command, pname); 223 return; 224 } 225 226 /* for each open file --- */ 227 while ((dentp = readdir(dirp)) != NULL && !interrupt) { 228 char unknown[12]; 229 dev_t rdev; 230 231 /* skip '.' and '..' */ 232 if (!isdigit(dentp->d_name[0])) 233 continue; 234 235 fd = atoi(dentp->d_name); 236 if (pr_fstat64(Pr, fd, &statb) == -1) { 237 s = unknown; 238 (void) sprintf(s, "%4d", fd); 239 perror(s); 240 continue; 241 } 242 243 rdev = NODEV; 244 switch (statb.st_mode & S_IFMT) { 245 case S_IFCHR: s = "S_IFCHR"; rdev = statb.st_rdev; break; 246 case S_IFBLK: s = "S_IFBLK"; rdev = statb.st_rdev; break; 247 case S_IFIFO: s = "S_IFIFO"; break; 248 case S_IFDIR: s = "S_IFDIR"; break; 249 case S_IFREG: s = "S_IFREG"; break; 250 case S_IFLNK: s = "S_IFLNK"; break; 251 case S_IFSOCK: s = "S_IFSOCK"; break; 252 case S_IFDOOR: s = "S_IFDOOR"; break; 253 case S_IFPORT: s = "S_IFPORT"; break; 254 default: 255 s = unknown; 256 (void) sprintf(s, "0x%.4x ", 257 (int)statb.st_mode & S_IFMT); 258 break; 259 } 260 261 (void) printf("%4d: %s mode:0%.3o", fd, s, 262 (int)statb.st_mode & ~S_IFMT); 263 264 if (major(statb.st_dev) != (major_t)NODEV && 265 minor(statb.st_dev) != (minor_t)NODEV) 266 (void) printf(" dev:%lu,%lu", 267 (ulong_t)major(statb.st_dev), 268 (ulong_t)minor(statb.st_dev)); 269 else 270 (void) printf(" dev:0x%.8lX", (long)statb.st_dev); 271 272 if ((statb.st_mode & S_IFMT) == S_IFPORT) { 273 (void) printf(" uid:%d gid:%d", 274 (int)statb.st_uid, 275 (int)statb.st_gid); 276 (void) printf(" size:%lld\n", 277 (longlong_t)statb.st_size); 278 continue; 279 } 280 281 (void) printf(" ino:%llu uid:%d gid:%d", 282 (u_longlong_t)statb.st_ino, 283 (int)statb.st_uid, (int)statb.st_gid); 284 285 if (rdev == NODEV) 286 (void) printf(" size:%lld\n", 287 (longlong_t)statb.st_size); 288 else if (major(rdev) != (major_t)NODEV && 289 minor(rdev) != (minor_t)NODEV) 290 (void) printf(" rdev:%lu,%lu\n", 291 (ulong_t)major(rdev), (ulong_t)minor(rdev)); 292 else 293 (void) printf(" rdev:0x%.8lX\n", (long)rdev); 294 295 if (!nflag) { 296 dofcntl(Pr, fd, 297 (statb.st_mode & (S_IFMT|S_ENFMT|S_IXGRP)) 298 == (S_IFREG|S_ENFMT), 299 (statb.st_mode & S_IFMT) == S_IFDOOR); 300 301 if ((statb.st_mode & S_IFMT) == S_IFSOCK) 302 dosocket(Pr, fd); 303 304 (void) sprintf(pname, "/proc/%d/path/%d", (int)pid, fd); 305 306 if ((ret = readlink(pname, fname, PATH_MAX - 1)) <= 0) 307 continue; 308 309 fname[ret] = '\0'; 310 311 if ((statb.st_mode & S_IFMT) == S_IFCHR && 312 (dev = strrchr(fname, ':')) != NULL) { 313 /* 314 * There's no elegant way to determine if a 315 * character device supports TLI, so we lame 316 * out and just check a hardcoded list of 317 * known TLI devices. 318 */ 319 int i; 320 const char *tlidevs[] = 321 { "tcp", "tcp6", "udp", "udp6", NULL }; 322 323 dev++; /* skip past the `:' */ 324 for (i = 0; tlidevs[i] != NULL; i++) { 325 if (strcmp(dev, tlidevs[i]) == 0) { 326 dotli(Pr, fd); 327 break; 328 } 329 } 330 } 331 (void) printf(" %s\n", fname); 332 } 333 } 334 (void) closedir(dirp); 335 } 336 337 338 static int 339 getflock(struct ps_prochandle *Pr, int fd, struct flock *flock_native) 340 { 341 int ret; 342 #ifdef _LP64 343 struct flock64_32 flock_target; 344 345 if (Pstatus(Pr)->pr_dmodel == PR_MODEL_ILP32) { 346 copyflock(flock_target, *flock_native); 347 ret = pr_fcntl(Pr, fd, F_GETLK, &flock_target); 348 copyflock(*flock_native, flock_target); 349 return (ret); 350 } 351 #endif /* _LP64 */ 352 ret = pr_fcntl(Pr, fd, F_GETLK, flock_native); 353 return (ret); 354 } 355 356 /* examine open file with fcntl() */ 357 static void 358 dofcntl(struct ps_prochandle *Pr, int fd, int mandatory, int isdoor) 359 { 360 struct flock flock; 361 int fileflags; 362 int fdflags; 363 364 fileflags = pr_fcntl(Pr, fd, F_GETXFL, 0); 365 fdflags = pr_fcntl(Pr, fd, F_GETFD, 0); 366 367 if (fileflags != -1 || fdflags != -1) { 368 (void) printf(" "); 369 if (fileflags != -1) 370 show_fileflags(fileflags); 371 if (fdflags != -1 && (fdflags & FD_CLOEXEC)) 372 (void) printf(" FD_CLOEXEC"); 373 if (isdoor) 374 show_door(Pr, fd); 375 (void) fputc('\n', stdout); 376 } else if (isdoor) { 377 (void) printf(" "); 378 show_door(Pr, fd); 379 (void) fputc('\n', stdout); 380 } 381 382 flock.l_type = F_WRLCK; 383 flock.l_whence = 0; 384 flock.l_start = 0; 385 flock.l_len = 0; 386 flock.l_sysid = 0; 387 flock.l_pid = 0; 388 if (getflock(Pr, fd, &flock) != -1) { 389 if (flock.l_type != F_UNLCK && (flock.l_sysid || flock.l_pid)) { 390 unsigned long sysid = flock.l_sysid; 391 392 (void) printf(" %s %s lock set by", 393 mandatory ? "mandatory" : "advisory", 394 flock.l_type == F_RDLCK? "read" : "write"); 395 if (sysid) 396 (void) printf(" system 0x%lX", sysid); 397 if (flock.l_pid) 398 (void) printf(" process %d", (int)flock.l_pid); 399 (void) fputc('\n', stdout); 400 } 401 } 402 } 403 404 #ifdef O_PRIV 405 #define ALL_O_FLAGS O_ACCMODE | O_NDELAY | O_NONBLOCK | O_APPEND | \ 406 O_PRIV | O_SYNC | O_DSYNC | O_RSYNC | O_XATTR | \ 407 O_CREAT | O_TRUNC | O_EXCL | O_NOCTTY | O_LARGEFILE 408 #else 409 #define ALL_O_FLAGS O_ACCMODE | O_NDELAY | O_NONBLOCK | O_APPEND | \ 410 O_SYNC | O_DSYNC | O_RSYNC | O_XATTR | \ 411 O_CREAT | O_TRUNC | O_EXCL | O_NOCTTY | O_LARGEFILE 412 #endif 413 414 static void 415 show_fileflags(int flags) 416 { 417 char buffer[136]; 418 char *str = buffer; 419 420 switch (flags & O_ACCMODE) { 421 case O_RDONLY: 422 (void) strcpy(str, "O_RDONLY"); 423 break; 424 case O_WRONLY: 425 (void) strcpy(str, "O_WRONLY"); 426 break; 427 case O_RDWR: 428 (void) strcpy(str, "O_RDWR"); 429 break; 430 default: 431 (void) sprintf(str, "0x%x", flags & O_ACCMODE); 432 break; 433 } 434 435 if (flags & O_NDELAY) 436 (void) strcat(str, "|O_NDELAY"); 437 if (flags & O_NONBLOCK) 438 (void) strcat(str, "|O_NONBLOCK"); 439 if (flags & O_APPEND) 440 (void) strcat(str, "|O_APPEND"); 441 #ifdef O_PRIV 442 if (flags & O_PRIV) 443 (void) strcat(str, "|O_PRIV"); 444 #endif 445 if (flags & O_SYNC) 446 (void) strcat(str, "|O_SYNC"); 447 if (flags & O_DSYNC) 448 (void) strcat(str, "|O_DSYNC"); 449 if (flags & O_RSYNC) 450 (void) strcat(str, "|O_RSYNC"); 451 if (flags & O_CREAT) 452 (void) strcat(str, "|O_CREAT"); 453 if (flags & O_TRUNC) 454 (void) strcat(str, "|O_TRUNC"); 455 if (flags & O_EXCL) 456 (void) strcat(str, "|O_EXCL"); 457 if (flags & O_NOCTTY) 458 (void) strcat(str, "|O_NOCTTY"); 459 if (flags & O_LARGEFILE) 460 (void) strcat(str, "|O_LARGEFILE"); 461 if (flags & O_XATTR) 462 (void) strcat(str, "|O_XATTR"); 463 if (flags & ~(ALL_O_FLAGS)) 464 (void) sprintf(str + strlen(str), "|0x%x", 465 flags & ~(ALL_O_FLAGS)); 466 467 (void) printf("%s", str); 468 } 469 470 /* show door info */ 471 static void 472 show_door(struct ps_prochandle *Pr, int fd) 473 { 474 door_info_t door_info; 475 psinfo_t psinfo; 476 477 if (pr_door_info(Pr, fd, &door_info) != 0) 478 return; 479 480 if (proc_get_psinfo(door_info.di_target, &psinfo) != 0) 481 psinfo.pr_fname[0] = '\0'; 482 483 (void) printf(" door to "); 484 if (psinfo.pr_fname[0] != '\0') 485 (void) printf("%s[%d]", psinfo.pr_fname, 486 (int)door_info.di_target); 487 else 488 (void) printf("pid %d", (int)door_info.di_target); 489 } 490 491 /* 492 * Print out the socket address pointed to by `sa'. `len' is only 493 * needed for AF_UNIX sockets. 494 */ 495 static void 496 show_sockaddr(const char *str, struct sockaddr *sa, socklen_t len) 497 { 498 struct sockaddr_in *so_in = (struct sockaddr_in *)(void *)sa; 499 struct sockaddr_in6 *so_in6 = (struct sockaddr_in6 *)(void *)sa; 500 struct sockaddr_un *so_un = (struct sockaddr_un *)sa; 501 char abuf[INET6_ADDRSTRLEN]; 502 const char *p; 503 504 switch (sa->sa_family) { 505 default: 506 return; 507 case AF_INET: 508 (void) printf("\t%s: AF_INET %s port: %u\n", str, 509 inet_ntop(AF_INET, &so_in->sin_addr, abuf, sizeof (abuf)), 510 ntohs(so_in->sin_port)); 511 return; 512 case AF_INET6: 513 (void) printf("\t%s: AF_INET6 %s port: %u\n", str, 514 inet_ntop(AF_INET6, &so_in6->sin6_addr, 515 abuf, sizeof (abuf)), 516 ntohs(so_in->sin_port)); 517 return; 518 case AF_UNIX: 519 if (len >= sizeof (so_un->sun_family)) { 520 /* Null terminate */ 521 len -= sizeof (so_un->sun_family); 522 so_un->sun_path[len] = '\0'; 523 (void) printf("\t%s: AF_UNIX %s\n", 524 str, so_un->sun_path); 525 } 526 return; 527 case AF_IMPLINK: p = "AF_IMPLINK"; break; 528 case AF_PUP: p = "AF_PUP"; break; 529 case AF_CHAOS: p = "AF_CHAOS"; break; 530 case AF_NS: p = "AF_NS"; break; 531 case AF_NBS: p = "AF_NBS"; break; 532 case AF_ECMA: p = "AF_ECMA"; break; 533 case AF_DATAKIT: p = "AF_DATAKIT"; break; 534 case AF_CCITT: p = "AF_CCITT"; break; 535 case AF_SNA: p = "AF_SNA"; break; 536 case AF_DECnet: p = "AF_DECnet"; break; 537 case AF_DLI: p = "AF_DLI"; break; 538 case AF_LAT: p = "AF_LAT"; break; 539 case AF_HYLINK: p = "AF_HYLINK"; break; 540 case AF_APPLETALK: p = "AF_APPLETALK"; break; 541 case AF_NIT: p = "AF_NIT"; break; 542 case AF_802: p = "AF_802"; break; 543 case AF_OSI: p = "AF_OSI"; break; 544 case AF_X25: p = "AF_X25"; break; 545 case AF_OSINET: p = "AF_OSINET"; break; 546 case AF_GOSIP: p = "AF_GOSIP"; break; 547 case AF_IPX: p = "AF_IPX"; break; 548 case AF_ROUTE: p = "AF_ROUTE"; break; 549 case AF_LINK: p = "AF_LINK"; break; 550 } 551 552 (void) printf("\t%s: %s\n", str, p); 553 } 554 555 static void 556 show_socktype(uint_t type) 557 { 558 static const char *types[] = { 559 NULL, "DGRAM", "STREAM", NULL, "RAW", "RDM", "SEQPACKET" 560 }; 561 562 if (type < sizeof (types) / sizeof (*types) && types[type] != NULL) 563 (void) printf("\tSOCK_%s\n", types[type]); 564 else 565 (void) printf("\tunknown socket type %u\n", type); 566 } 567 568 #define BUFSIZE 200 569 static void 570 show_sockopts(struct ps_prochandle *Pr, int fd) 571 { 572 int val, vlen; 573 char buf[BUFSIZE]; 574 char buf1[32]; 575 char ipaddr[INET_ADDRSTRLEN]; 576 int i; 577 in_addr_t nexthop_val; 578 struct boolopt { 579 int level; 580 int opt; 581 const char *name; 582 }; 583 static struct boolopt boolopts[] = { 584 { SOL_SOCKET, SO_DEBUG, "SO_DEBUG," }, 585 { SOL_SOCKET, SO_REUSEADDR, "SO_REUSEADDR," }, 586 { SOL_SOCKET, SO_KEEPALIVE, "SO_KEEPALIVE," }, 587 { SOL_SOCKET, SO_DONTROUTE, "SO_DONTROUTE," }, 588 { SOL_SOCKET, SO_BROADCAST, "SO_BROADCAST," }, 589 { SOL_SOCKET, SO_OOBINLINE, "SO_OOBINLINE," }, 590 { SOL_SOCKET, SO_DGRAM_ERRIND, "SO_DGRAM_ERRIND,"}, 591 { SOL_SOCKET, SO_ALLZONES, "SO_ALLZONES," }, 592 { SOL_SOCKET, SO_MAC_EXEMPT, "SO_MAC_EXEMPT," }, 593 { SOL_SOCKET, SO_MAC_IMPLICIT, "SO_MAC_IMPLICIT," }, 594 { SOL_SOCKET, SO_EXCLBIND, "SO_EXCLBIND," }, 595 { SOL_SOCKET, SO_VRRP, "SO_VRRP," }, 596 { IPPROTO_UDP, UDP_NAT_T_ENDPOINT, "UDP_NAT_T_ENDPOINT," }, 597 }; 598 struct linger l; 599 600 buf[0] = '!'; /* sentinel value, never printed */ 601 buf[1] = '\0'; 602 603 for (i = 0; i < sizeof (boolopts) / sizeof (boolopts[0]); i++) { 604 vlen = sizeof (val); 605 if (pr_getsockopt(Pr, fd, boolopts[i].level, boolopts[i].opt, 606 &val, &vlen) == 0 && val != 0) 607 (void) strlcat(buf, boolopts[i].name, sizeof (buf)); 608 } 609 610 vlen = sizeof (l); 611 if (pr_getsockopt(Pr, fd, SOL_SOCKET, SO_LINGER, &l, &vlen) == 0 && 612 l.l_onoff != 0) { 613 (void) snprintf(buf1, sizeof (buf1), "SO_LINGER(%d),", 614 l.l_linger); 615 (void) strlcat(buf, buf1, sizeof (buf)); 616 } 617 618 vlen = sizeof (val); 619 if (pr_getsockopt(Pr, fd, SOL_SOCKET, SO_SNDBUF, &val, &vlen) == 0) { 620 (void) snprintf(buf1, sizeof (buf1), "SO_SNDBUF(%d),", val); 621 (void) strlcat(buf, buf1, sizeof (buf)); 622 } 623 vlen = sizeof (val); 624 if (pr_getsockopt(Pr, fd, SOL_SOCKET, SO_RCVBUF, &val, &vlen) == 0) { 625 (void) snprintf(buf1, sizeof (buf1), "SO_RCVBUF(%d),", val); 626 (void) strlcat(buf, buf1, sizeof (buf)); 627 } 628 vlen = sizeof (nexthop_val); 629 if (pr_getsockopt(Pr, fd, IPPROTO_IP, IP_NEXTHOP, &nexthop_val, 630 &vlen) == 0) { 631 if (vlen > 0) { 632 (void) inet_ntop(AF_INET, (void *) &nexthop_val, 633 ipaddr, sizeof (ipaddr)); 634 (void) snprintf(buf1, sizeof (buf1), "IP_NEXTHOP(%s),", 635 ipaddr); 636 (void) strlcat(buf, buf1, sizeof (buf)); 637 } 638 } 639 640 buf[strlen(buf) - 1] = '\0'; /* overwrites sentinel if no options */ 641 if (buf[1] != '\0') 642 (void) printf("\t%s\n", buf+1); 643 } 644 645 /* the file is a socket */ 646 static void 647 dosocket(struct ps_prochandle *Pr, int fd) 648 { 649 /* A buffer large enough for PATH_MAX size AF_UNIX address */ 650 long buf[(sizeof (short) + PATH_MAX + sizeof (long) - 1) 651 / sizeof (long)]; 652 struct sockaddr *sa = (struct sockaddr *)buf; 653 socklen_t len; 654 int type, tlen; 655 656 tlen = sizeof (type); 657 if (pr_getsockopt(Pr, fd, SOL_SOCKET, SO_TYPE, &type, &tlen) == 0) 658 show_socktype((uint_t)type); 659 660 show_sockopts(Pr, fd); 661 662 len = sizeof (buf); 663 if (pr_getsockname(Pr, fd, sa, &len) == 0) 664 show_sockaddr("sockname", sa, len); 665 666 len = sizeof (buf); 667 if (pr_getpeername(Pr, fd, sa, &len) == 0) 668 show_sockaddr("peername", sa, len); 669 } 670 671 /* the file is a TLI endpoint */ 672 static void 673 dotli(struct ps_prochandle *Pr, int fd) 674 { 675 struct strcmd strcmd; 676 677 strcmd.sc_len = STRCMDBUFSIZE; 678 strcmd.sc_timeout = 5; 679 680 strcmd.sc_cmd = TI_GETMYNAME; 681 if (pr_ioctl(Pr, fd, _I_CMD, &strcmd, sizeof (strcmd)) == 0) 682 show_sockaddr("sockname", (void *)&strcmd.sc_buf, 0); 683 684 strcmd.sc_cmd = TI_GETPEERNAME; 685 if (pr_ioctl(Pr, fd, _I_CMD, &strcmd, sizeof (strcmd)) == 0) 686 show_sockaddr("peername", (void *)&strcmd.sc_buf, 0); 687 } 688