granicus.if.org Git - strace/blob - stream.c

   1 /*
   2  * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
   3  * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  *      $Id$
  29  */
  30
  31 #include "defs.h"
  32 #include <sys/syscall.h>
  33
  34 #ifdef HAVE_POLL_H
  35 #include <poll.h>
  36 #endif
  37 #ifdef HAVE_SYS_POLL_H
  38 #include <sys/poll.h>
  39 #endif
  40 #ifdef HAVE_STROPTS_H
  41 #include <stropts.h>
  42 #endif
  43 #ifdef HAVE_SYS_CONF_H
  44 #include <sys/conf.h>
  45 #endif
  46 #ifdef HAVE_SYS_STREAM_H
  47 #include <sys/stream.h>
  48 #endif
  49 #ifdef HAVE_SYS_TIHDR_H
  50 #include <sys/tihdr.h>
  51 #endif
  52
  53 #if defined(HAVE_SYS_STREAM_H) || defined(LINUX) || defined(FREEBSD)
  54
  55 #ifndef HAVE_STROPTS_H
  56 #define RS_HIPRI 1
  57 struct strbuf {
  58         int     maxlen;                 /* no. of bytes in buffer */
  59         int     len;                    /* no. of bytes returned */
  60         char    *buf;                   /* pointer to data */
  61 };
  62 #define MORECTL 1
  63 #define MOREDATA 2
  64 #endif /* !HAVE_STROPTS_H */
  65
  66 #ifdef HAVE_SYS_TIUSER_H
  67 #include <sys/tiuser.h>
  68 #include <sys/sockmod.h>
  69 #include <sys/timod.h>
  70 #endif /* HAVE_SYS_TIUSER_H */
  71
  72 #ifndef FREEBSD
  73 static const struct xlat msgflags[] = {
  74         { RS_HIPRI,     "RS_HIPRI"      },
  75         { 0,            NULL            },
  76 };
  77
  78
  79 static void
  80 printstrbuf(tcp, sbp, getting)
  81 struct tcb *tcp;
  82 struct strbuf *sbp;
  83 int getting;
  84 {
  85         if (sbp->maxlen == -1 && getting)
  86                 tprintf("{maxlen=-1}");
  87         else {
  88                 tprintf("{");
  89                 if (getting)
  90                         tprintf("maxlen=%d, ", sbp->maxlen);
  91                 tprintf("len=%d, buf=", sbp->len);
  92                 printstr(tcp, (unsigned long) sbp->buf, sbp->len);
  93                 tprintf("}");
  94         }
  95 }
  96
  97 static void
  98 printstrbufarg(tcp, arg, getting)
  99 struct tcb *tcp;
 100 int arg;
 101 int getting;
 102 {
 103         struct strbuf buf;
 104
 105         if (arg == 0)
 106                 tprintf("NULL");
 107         else if (umove(tcp, arg, &buf) < 0)
 108                 tprintf("{...}");
 109         else
 110                 printstrbuf(tcp, &buf, getting);
 111         tprintf(", ");
 112 }
 113
 114 int
 115 sys_putmsg(tcp)
 116 struct tcb *tcp;
 117 {
 118         int i;
 119
 120         if (entering(tcp)) {
 121                 /* fd */
 122                 tprintf("%ld, ", tcp->u_arg[0]);
 123                 /* control and data */
 124                 for (i = 1; i < 3; i++)
 125                         printstrbufarg(tcp, tcp->u_arg[i], 0);
 126                 /* flags */
 127                 printflags(msgflags, tcp->u_arg[3], "RS_???");
 128         }
 129         return 0;
 130 }
 131
 132 #if defined(SPARC) || defined(SPARC64) || defined(SUNOS4) || defined(SVR4)
 133 int
 134 sys_getmsg(tcp)
 135 struct tcb *tcp;
 136 {
 137         int i, flags;
 138
 139         if (entering(tcp)) {
 140                 /* fd */
 141                 tprintf("%lu, ", tcp->u_arg[0]);
 142         } else {
 143                 if (syserror(tcp)) {
 144                         tprintf("%#lx, %#lx, %#lx",
 145                                 tcp->u_arg[1], tcp->u_arg[2], tcp->u_arg[3]);
 146                         return 0;
 147                 }
 148                 /* control and data */
 149                 for (i = 1; i < 3; i++)
 150                         printstrbufarg(tcp, tcp->u_arg[i], 1);
 151                 /* pointer to flags */
 152                 if (tcp->u_arg[3] == 0)
 153                         tprintf("NULL");
 154                 else if (umove(tcp, tcp->u_arg[3], &flags) < 0)
 155                         tprintf("[?]");
 156                 else {
 157                         tprintf("[");
 158                         printflags(msgflags, flags, "RS_???");
 159                         tprintf("]");
 160                 }
 161                 /* decode return value */
 162                 switch (tcp->u_rval) {
 163                 case MORECTL:
 164                         tcp->auxstr = "MORECTL";
 165                         break;
 166                 case MORECTL|MOREDATA:
 167                         tcp->auxstr = "MORECTL|MOREDATA";
 168                         break;
 169                 case MOREDATA:
 170                         tcp->auxstr = "MORECTL";
 171                         break;
 172                 default:
 173                         tcp->auxstr = NULL;
 174                         break;
 175                 }
 176         }
 177         return RVAL_HEX | RVAL_STR;
 178 }
 179 #endif /* SPARC || SPARC64 || SUNOS4 || SVR4 */
 180
 181 #if defined SYS_putpmsg || defined SYS_getpmsg
 182 static const struct xlat pmsgflags[] = {
 183 #ifdef MSG_HIPRI
 184         { MSG_HIPRI,    "MSG_HIPRI"     },
 185 #endif
 186 #ifdef MSG_AND
 187         { MSG_ANY,      "MSG_ANY"       },
 188 #endif
 189 #ifdef MSG_BAND
 190         { MSG_BAND,     "MSG_BAND"      },
 191 #endif
 192         { 0,            NULL            },
 193 };
 194 #endif
 195
 196 #ifdef SYS_putpmsg
 197 int
 198 sys_putpmsg(tcp)
 199 struct tcb *tcp;
 200 {
 201         int i;
 202
 203         if (entering(tcp)) {
 204                 /* fd */
 205                 tprintf("%ld, ", tcp->u_arg[0]);
 206                 /* control and data */
 207                 for (i = 1; i < 3; i++)
 208                         printstrbufarg(tcp, tcp->u_arg[i], 0);
 209                 /* band */
 210                 tprintf("%ld, ", tcp->u_arg[3]);
 211                 /* flags */
 212                 printflags(pmsgflags, tcp->u_arg[4], "MSG_???");
 213         }
 214         return 0;
 215 }
 216 #endif /* SYS_putpmsg */
 217
 218 #ifdef SYS_getpmsg
 219 int
 220 sys_getpmsg(tcp)
 221 struct tcb *tcp;
 222 {
 223         int i, flags;
 224
 225         if (entering(tcp)) {
 226                 /* fd */
 227                 tprintf("%lu, ", tcp->u_arg[0]);
 228         } else {
 229                 if (syserror(tcp)) {
 230                         tprintf("%#lx, %#lx, %#lx, %#lx", tcp->u_arg[1],
 231                                 tcp->u_arg[2], tcp->u_arg[3], tcp->u_arg[4]);
 232                         return 0;
 233                 }
 234                 /* control and data */
 235                 for (i = 1; i < 3; i++)
 236                         printstrbufarg(tcp, tcp->u_arg[i], 1);
 237                 /* pointer to band */
 238                 printnum(tcp, tcp->u_arg[3], "%d");
 239                 tprintf(", ");
 240                 /* pointer to flags */
 241                 if (tcp->u_arg[4] == 0)
 242                         tprintf("NULL");
 243                 else if (umove(tcp, tcp->u_arg[4], &flags) < 0)
 244                         tprintf("[?]");
 245                 else {
 246                         tprintf("[");
 247                         printflags(pmsgflags, flags, "MSG_???");
 248                         tprintf("]");
 249                 }
 250                 /* decode return value */
 251                 switch (tcp->u_rval) {
 252                 case MORECTL:
 253                         tcp->auxstr = "MORECTL";
 254                         break;
 255                 case MORECTL|MOREDATA:
 256                         tcp->auxstr = "MORECTL|MOREDATA";
 257                         break;
 258                 case MOREDATA:
 259                         tcp->auxstr = "MORECTL";
 260                         break;
 261                 default:
 262                         tcp->auxstr = NULL;
 263                         break;
 264                 }
 265         }
 266         return RVAL_HEX | RVAL_STR;
 267 }
 268 #endif /* SYS_getpmsg */
 269
 270 #endif /* !FREEBSD */
 271
 272
 273 #ifdef HAVE_SYS_POLL_H
 274
 275 static const struct xlat pollflags[] = {
 276 #ifdef POLLIN
 277         { POLLIN,       "POLLIN"        },
 278         { POLLPRI,      "POLLPRI"       },
 279         { POLLOUT,      "POLLOUT"       },
 280 #ifdef POLLRDNORM
 281         { POLLRDNORM,   "POLLRDNORM"    },
 282 #endif
 283 #ifdef POLLWRNORM
 284         { POLLWRNORM,   "POLLWRNORM"    },
 285 #endif
 286 #ifdef POLLRDBAND
 287         { POLLRDBAND,   "POLLRDBAND"    },
 288 #endif
 289 #ifdef POLLWRBAND
 290         { POLLWRBAND,   "POLLWRBAND"    },
 291 #endif
 292         { POLLERR,      "POLLERR"       },
 293         { POLLHUP,      "POLLHUP"       },
 294         { POLLNVAL,     "POLLNVAL"      },
 295 #endif
 296         { 0,            NULL            },
 297 };
 298
 299 static int
 300 decode_poll(struct tcb *tcp)
 301 {
 302         struct pollfd fds;
 303         unsigned nfds;
 304         unsigned long size, start, cur, end, abbrev_end;
 305         int failed = 0;
 306
 307         if (entering(tcp))
 308                 return 0;
 309
 310         nfds = tcp->u_arg[1];
 311         size = sizeof(fds) * nfds;
 312         start = tcp->u_arg[0];
 313         end = start + size;
 314         if (nfds == 0 || size / sizeof(fds) != nfds || end < start) {
 315                 tprintf("%#lx, %d, ",
 316                         tcp->u_arg[0], nfds);
 317                 return 0;
 318         }
 319         if (abbrev(tcp)) {
 320                 abbrev_end = start + max_strlen * sizeof(fds);
 321                 if (abbrev_end < start)
 322                         abbrev_end = end;
 323         } else {
 324                 abbrev_end = end;
 325         }
 326         tprintf("[");
 327         for (cur = start; cur < end; cur += sizeof(fds)) {
 328                 if (cur > start)
 329                         tprintf(", ");
 330                 if (cur >= abbrev_end) {
 331                         tprintf("...");
 332                         break;
 333                 }
 334                 if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
 335                         tprintf("?");
 336                         failed = 1;
 337                         break;
 338                 }
 339                 if (fds.fd < 0) {
 340                         tprintf("{fd=%d}", fds.fd);
 341                         continue;
 342                 }
 343                 tprintf("{fd=%d, events=", fds.fd);
 344                 printflags(pollflags, fds.events, "POLL???");
 345                 if (!syserror(tcp) && fds.revents) {
 346                         tprintf(", revents=");
 347                         printflags(pollflags, fds.revents, "POLL???");
 348                 }
 349                 tprintf("}");
 350         }
 351         tprintf("]");
 352         if (failed)
 353                 tprintf(" %#lx", start);
 354         tprintf(", %d, ", nfds);
 355         return 0;
 356 }
 357
 358 int
 359 sys_poll(struct tcb *tcp)
 360 {
 361         int rc = decode_poll(tcp);
 362         if (exiting(tcp)) {
 363 #ifdef INFTIM
 364                 if (tcp->u_arg[2] == INFTIM)
 365                         tprintf("INFTIM");
 366                 else
 367 #endif
 368                         tprintf("%ld", tcp->u_arg[2]);
 369         }
 370         return rc;
 371 }
 372
 373 #ifdef LINUX
 374 int
 375 sys_ppoll(struct tcb *tcp)
 376 {
 377         int rc = decode_poll(tcp);
 378         if (exiting(tcp)) {
 379                 struct timespec ts;
 380                 if (umove(tcp, tcp->u_arg[2], &ts) == 0)
 381                         tprintf("{%lu, %lu}, ", ts.tv_sec, ts.tv_nsec);
 382                 else
 383                         tprintf("{...}, ");
 384                 print_sigset(tcp, tcp->u_arg[3], 0);
 385                 tprintf(", %lu", tcp->u_arg[4]);
 386         }
 387         return rc;
 388 }
 389 #endif
 390
 391 #else /* !HAVE_SYS_POLL_H */
 392 int
 393 sys_poll(tcp)
 394 struct tcb *tcp;
 395 {
 396         return 0;
 397 }
 398 #endif
 399
 400 #if !defined(LINUX) && !defined(FREEBSD)
 401
 402 static const struct xlat stream_flush_options[] = {
 403         { FLUSHR,       "FLUSHR"        },
 404         { FLUSHW,       "FLUSHW"        },
 405         { FLUSHRW,      "FLUSHRW"       },
 406 #ifdef FLUSHBAND
 407         { FLUSHBAND,    "FLUSHBAND"     },
 408 #endif
 409         { 0,            NULL            },
 410 };
 411
 412 static const struct xlat stream_setsig_flags[] = {
 413         { S_INPUT,      "S_INPUT"       },
 414         { S_HIPRI,      "S_HIPRI"       },
 415         { S_OUTPUT,     "S_OUTPUT"      },
 416         { S_MSG,        "S_MSG"         },
 417 #ifdef S_ERROR
 418         { S_ERROR,      "S_ERROR"       },
 419 #endif
 420 #ifdef S_HANGUP
 421         { S_HANGUP,     "S_HANGUP"      },
 422 #endif
 423 #ifdef S_RDNORM
 424         { S_RDNORM,     "S_RDNORM"      },
 425 #endif
 426 #ifdef S_WRNORM
 427         { S_WRNORM,     "S_WRNORM"      },
 428 #endif
 429 #ifdef S_RDBAND
 430         { S_RDBAND,     "S_RDBAND"      },
 431 #endif
 432 #ifdef S_WRBAND
 433         { S_WRBAND,     "S_WRBAND"      },
 434 #endif
 435 #ifdef S_BANDURG
 436         { S_BANDURG,    "S_BANDURG"     },
 437 #endif
 438         { 0,            NULL            },
 439 };
 440
 441 static const struct xlat stream_read_options[] = {
 442         { RNORM,        "RNORM"         },
 443         { RMSGD,        "RMSGD"         },
 444         { RMSGN,        "RMSGN"         },
 445         { 0,            NULL            },
 446 };
 447
 448 static const struct xlat stream_read_flags[] = {
 449 #ifdef RPROTDAT
 450         { RPROTDAT,     "RPROTDAT"      },
 451 #endif
 452 #ifdef RPROTDIS
 453         { RPROTDIS,     "RPROTDIS"      },
 454 #endif
 455 #ifdef RPROTNORM
 456         { RPROTNORM,    "RPROTNORM"     },
 457 #endif
 458         { 0,            NULL            },
 459 };
 460
 461 #ifndef RMODEMASK
 462 #define RMODEMASK (~0)
 463 #endif
 464
 465 #ifdef I_SWROPT
 466 static const struct xlat stream_write_flags[] = {
 467         { SNDZERO,      "SNDZERO"       },
 468         { SNDPIPE,      "SNDPIPE"       },
 469         { 0,            NULL            },
 470 };
 471 #endif /* I_SWROPT */
 472
 473 #ifdef I_ATMARK
 474 static const struct xlat stream_atmark_options[] = {
 475         { ANYMARK,      "ANYMARK"       },
 476         { LASTMARK,     "LASTMARK"      },
 477         { 0,            NULL            },
 478 };
 479 #endif /* I_ATMARK */
 480
 481 #ifdef TI_BIND
 482 static const struct xlat transport_user_options[] = {
 483         { T_CONN_REQ,   "T_CONN_REQ"    },
 484         { T_CONN_RES,   "T_CONN_RES"    },
 485         { T_DISCON_REQ, "T_DISCON_REQ"  },
 486         { T_DATA_REQ,   "T_DATA_REQ"    },
 487         { T_EXDATA_REQ, "T_EXDATA_REQ"  },
 488         { T_INFO_REQ,   "T_INFO_REQ"    },
 489         { T_BIND_REQ,   "T_BIND_REQ"    },
 490         { T_UNBIND_REQ, "T_UNBIND_REQ"  },
 491         { T_UNITDATA_REQ,"T_UNITDATA_REQ"},
 492         { T_OPTMGMT_REQ,"T_OPTMGMT_REQ" },
 493         { T_ORDREL_REQ, "T_ORDREL_REQ"  },
 494         { 0,            NULL            },
 495 };
 496
 497 static const struct xlat transport_user_flags [] = {
 498         { 0,            "0"             },
 499         { T_MORE,       "T_MORE"        },
 500         { T_EXPEDITED,  "T_EXPEDITED"   },
 501         { T_NEGOTIATE,  "T_NEGOTIATE"   },
 502         { T_CHECK,      "T_CHECK"       },
 503         { T_DEFAULT,    "T_DEFAULT"     },
 504         { T_SUCCESS,    "T_SUCCESS"     },
 505         { T_FAILURE,    "T_FAILURE"     },
 506         { T_CURRENT,    "T_CURRENT"     },
 507         { T_PARTSUCCESS,"T_PARTSUCCESS" },
 508         { T_READONLY,   "T_READONLY"    },
 509         { T_NOTSUPPORT, "T_NOTSUPPORT"  },
 510         { 0,            NULL            },
 511 };
 512
 513
 514 #ifdef HAVE_STRUCT_T_OPTHDR
 515
 516 static const struct xlat xti_level [] = {
 517         { XTI_GENERIC,  "XTI_GENERIC"   },
 518         { 0,            NULL            },
 519 };
 520
 521 static const struct xlat xti_generic [] = {
 522         { XTI_DEBUG,    "XTI_DEBUG"     },
 523         { XTI_LINGER,   "XTI_LINGER"    },
 524         { XTI_RCVBUF,   "XTI_RCVBUF"    },
 525         { XTI_RCVLOWAT, "XTI_RCVLOWAT"  },
 526         { XTI_SNDBUF,   "XTI_SNDBUF"    },
 527         { XTI_SNDLOWAT, "XTI_SNDLOWAT"  },
 528         { 0,            NULL            },
 529 };
 530
 531
 532
 533 void
 534 print_xti_optmgmt (tcp, addr, len)
 535 struct tcb *tcp;
 536 long addr;
 537 int len;
 538 {
 539         int c = 0;
 540         struct t_opthdr hdr;
 541
 542         while (len >= (int) sizeof hdr) {
 543                 if (umove(tcp, addr, &hdr) < 0) break;
 544                 if (c++) {
 545                         tprintf (", ");
 546                 }
 547                 else if (len > hdr.len + sizeof hdr) {
 548                         tprintf ("[");
 549                 }
 550                 tprintf ("{level=");
 551                 printxval (xti_level, hdr.level, "???");
 552                 tprintf (", name=");
 553                 switch (hdr.level) {
 554                     case XTI_GENERIC:
 555                         printxval (xti_generic, hdr.name, "XTI_???");
 556                         break;
 557                     default:
 558                         tprintf ("%ld", hdr.name);
 559                         break;
 560                 }
 561                 tprintf (", status=");
 562                 printxval (transport_user_flags,  hdr.status, "T_???");
 563                 addr += sizeof hdr;
 564                 len -= sizeof hdr;
 565                 if ((hdr.len -= sizeof hdr) > 0) {
 566                         if (hdr.len > len) break;
 567                         tprintf (", val=");
 568                         if (len == sizeof (int))
 569                                 printnum (tcp, addr, "%d");
 570                         else
 571                                 printstr (tcp, addr, hdr.len);
 572                         addr += hdr.len;
 573                         len -= hdr.len;
 574                 }
 575                 tprintf ("}");
 576         }
 577         if (len > 0) {
 578                 if (c++) tprintf (", ");
 579                 printstr (tcp, addr, len);
 580         }
 581         if (c > 1) tprintf ("]");
 582 }
 583
 584 #endif
 585
 586
 587 static void
 588 print_optmgmt (tcp, addr, len)
 589 struct tcb *tcp;
 590 long addr;
 591 int len;
 592 {
 593         /* We don't know how to tell if TLI (socket) or XTI
 594            optmgmt is being used yet, assume TLI. */
 595 #if defined (HAVE_STRUCT_OPTHDR)
 596         print_sock_optmgmt (tcp, addr, len);
 597 #elif defined (HAVE_STRUCT_T_OPTHDR)
 598         print_xti_optmgmt (tcp, addr, len);
 599 #else
 600         printstr (tcp, addr, len);
 601 #endif
 602 }
 603
 604
 605
 606
 607 static const struct xlat service_type [] = {
 608         { T_COTS,       "T_COTS"        },
 609         { T_COTS_ORD,   "T_COTS_ORD"    },
 610         { T_CLTS,       "T_CLTS"        },
 611         { 0,            NULL            },
 612 };
 613
 614 static const struct xlat ts_state [] = {
 615         { TS_UNBND,     "TS_UNBND"      },
 616         { TS_WACK_BREQ, "TS_WACK_BREQ"  },
 617         { TS_WACK_UREQ, "TS_WACK_UREQ"  },
 618         { TS_IDLE,      "TS_IDLE"       },
 619         { TS_WACK_OPTREQ,"TS_WACK_OPTREQ"},
 620         { TS_WACK_CREQ, "TS_WACK_CREQ"  },
 621         { TS_WCON_CREQ, "TS_WCON_CREQ"  },
 622         { TS_WRES_CIND, "TS_WRES_CIND"  },
 623         { TS_WACK_CRES, "TS_WACK_CRES"  },
 624         { TS_DATA_XFER, "TS_DATA_XFER"  },
 625         { TS_WIND_ORDREL,"TS_WIND_ORDREL"},
 626         { TS_WREQ_ORDREL,"TS_WREQ_ORDREL"},
 627         { TS_WACK_DREQ6,"TS_WACK_DREQ6" },
 628         { TS_WACK_DREQ7,"TS_WACK_DREQ7" },
 629         { TS_WACK_DREQ9,"TS_WACK_DREQ9" },
 630         { TS_WACK_DREQ10,"TS_WACK_DREQ10"},
 631         { TS_WACK_DREQ11,"TS_WACK_DREQ11"},
 632         { 0,            NULL            },
 633 };
 634
 635 static const struct xlat provider_flags [] = {
 636         { 0,            "0"             },
 637         { SENDZERO,     "SENDZERO"      },
 638         { EXPINLINE,    "EXPINLINE"     },
 639         { XPG4_1,       "XPG4_1"        },
 640         { 0,            NULL            },
 641 };
 642
 643
 644 static const struct xlat tli_errors [] = {
 645         { TBADADDR,     "TBADADDR"      },
 646         { TBADOPT,      "TBADOPT"       },
 647         { TACCES,       "TACCES"        },
 648         { TBADF,        "TBADF"         },
 649         { TNOADDR,      "TNOADDR"       },
 650         { TOUTSTATE,    "TOUTSTATE"     },
 651         { TBADSEQ,      "TBADSEQ"       },
 652         { TSYSERR,      "TSYSERR"       },
 653         { TLOOK,        "TLOOK"         },
 654         { TBADDATA,     "TBADDATA"      },
 655         { TBUFOVFLW,    "TBUFOVFLW"     },
 656         { TFLOW,        "TFLOW"         },
 657         { TNODATA,      "TNODATA"       },
 658         { TNODIS,       "TNODIS"        },
 659         { TNOUDERR,     "TNOUDERR"      },
 660         { TBADFLAG,     "TBADFLAG"      },
 661         { TNOREL,       "TNOREL"        },
 662         { TNOTSUPPORT,  "TNOTSUPPORT"   },
 663         { TSTATECHNG,   "TSTATECHNG"    },
 664         { TNOSTRUCTYPE, "TNOSTRUCTYPE"  },
 665         { TBADNAME,     "TBADNAME"      },
 666         { TBADQLEN,     "TBADQLEN"      },
 667         { TADDRBUSY,    "TADDRBUSY"     },
 668         { TINDOUT,      "TINDOUT"       },
 669         { TPROVMISMATCH,"TPROVMISMATCH" },
 670         { TRESQLEN,     "TRESQLEN"      },
 671         { TRESADDR,     "TRESADDR"      },
 672         { TQFULL,       "TQFULL"        },
 673         { TPROTO,       "TPROTO"        },
 674         { 0,            NULL            },
 675 };
 676
 677
 678 static int
 679 print_transport_message (tcp, expect, addr, len)
 680 struct tcb *tcp;
 681 int expect;
 682 long addr;
 683 int len;
 684 {
 685         union T_primitives m;
 686         int c = 0;
 687
 688         if (len < sizeof m.type) goto dump;
 689
 690         if (umove (tcp, addr, &m.type) < 0) goto dump;
 691
 692 #define GET(type, struct)       \
 693         do {                                                    \
 694                 if (len < sizeof m.struct) goto dump;           \
 695                 if (umove (tcp, addr, &m.struct) < 0) goto dump;\
 696                 tprintf ("{");                                  \
 697                 if (expect != type) {                           \
 698                         ++c;                                    \
 699                         tprintf (#type);                        \
 700                 }                                               \
 701         }                                                       \
 702         while (0)
 703
 704 #define COMMA() \
 705         do { if (c++) tprintf (", "); } while (0)
 706
 707
 708 #define STRUCT(struct, elem, print)                                     \
 709         do {                                                            \
 710                 COMMA ();                                               \
 711                 if (m.struct.elem##_length < 0 ||                       \
 712                     m.struct.elem##_offset < sizeof m.struct ||         \
 713                     m.struct.elem##_offset + m.struct.elem##_length > len) \
 714                 {                                                       \
 715                         tprintf (#elem "_length=%ld, " #elem "_offset=%ld",\
 716                                 m.struct.elem##_length,                 \
 717                                 m.struct.elem##_offset);                \
 718                 }                                                       \
 719                 else {                                                  \
 720                         tprintf (#elem "=");                            \
 721                         print (tcp,                                     \
 722                                  addr + m.struct.elem##_offset,         \
 723                                  m.struct.elem##_length);               \
 724                 }                                                       \
 725         }                                                               \
 726         while (0)
 727
 728 #define ADDR(struct, elem) STRUCT (struct, elem, printstr)
 729
 730         switch (m.type) {
 731 #ifdef T_CONN_REQ
 732             case T_CONN_REQ:    /* connect request   */
 733                 GET (T_CONN_REQ, conn_req);
 734                 ADDR (conn_req, DEST);
 735                 ADDR (conn_req, OPT);
 736                 break;
 737 #endif
 738 #ifdef T_CONN_RES
 739             case T_CONN_RES:    /* connect response   */
 740                 GET (T_CONN_RES, conn_res);
 741 #ifdef HAVE_STRUCT_T_CONN_RES_QUEUE_PTR
 742                 COMMA ();
 743                 tprintf ("QUEUE=%p", m.conn_res.QUEUE_ptr);
 744 #elif defined HAVE_STRUCT_T_CONN_RES_ACCEPTOR_ID
 745                 COMMA ();
 746                 tprintf ("ACCEPTOR=%#lx", m.conn_res.ACCEPTOR_id);
 747 #endif
 748                 ADDR (conn_res, OPT);
 749                 COMMA ();
 750                 tprintf ("SEQ=%ld", m.conn_res.SEQ_number);
 751                 break;
 752 #endif
 753 #ifdef T_DISCON_REQ
 754             case T_DISCON_REQ:  /* disconnect request */
 755                 GET (T_DISCON_REQ, discon_req);
 756                 COMMA ();
 757                 tprintf ("SEQ=%ld", m.discon_req.SEQ_number);
 758                 break;
 759 #endif
 760 #ifdef T_DATA_REQ
 761             case T_DATA_REQ:    /* data request       */
 762                 GET (T_DATA_REQ, data_req);
 763                 COMMA ();
 764                 tprintf ("MORE=%ld", m.data_req.MORE_flag);
 765                 break;
 766 #endif
 767 #ifdef T_EXDATA_REQ
 768             case T_EXDATA_REQ:  /* expedited data req */
 769                 GET (T_EXDATA_REQ, exdata_req);
 770                 COMMA ();
 771                 tprintf ("MORE=%ld", m.exdata_req.MORE_flag);
 772                 break;
 773 #endif
 774 #ifdef T_INFO_REQ
 775             case T_INFO_REQ:    /* information req    */
 776                 GET (T_INFO_REQ, info_req);
 777                 break;
 778 #endif
 779 #ifdef T_BIND_REQ
 780             case T_BIND_REQ:    /* bind request       */
 781 #ifdef O_T_BIND_REQ
 782             case O_T_BIND_REQ:  /* Ugly xti/tli hack */
 783 #endif
 784                 GET (T_BIND_REQ, bind_req);
 785                 ADDR (bind_req, ADDR);
 786                 COMMA ();
 787                 tprintf ("CONIND=%ld", m.bind_req.CONIND_number);
 788                 break;
 789 #endif
 790 #ifdef T_UNBIND_REQ
 791             case T_UNBIND_REQ:  /* unbind request     */
 792                 GET (T_UNBIND_REQ, unbind_req);
 793                 break;
 794 #endif
 795 #ifdef T_UNITDATA_REQ
 796             case T_UNITDATA_REQ:        /* unitdata requset   */
 797                 GET (T_UNITDATA_REQ, unitdata_req);
 798                 ADDR (unitdata_req, DEST);
 799                 ADDR (unitdata_req, OPT);
 800                 break;
 801 #endif
 802 #ifdef T_OPTMGMT_REQ
 803             case T_OPTMGMT_REQ: /* manage opt req     */
 804                 GET (T_OPTMGMT_REQ, optmgmt_req);
 805                 COMMA ();
 806                 tprintf ("MGMT=");
 807                 printflags (transport_user_flags, m.optmgmt_req.MGMT_flags,
 808                             "T_???");
 809                 STRUCT (optmgmt_req, OPT, print_optmgmt);
 810                 break;
 811 #endif
 812 #ifdef T_ORDREL_REQ
 813             case T_ORDREL_REQ:  /* orderly rel req    */
 814                 GET (T_ORDREL_REQ, ordrel_req);
 815                 break;
 816 #endif
 817 #ifdef T_CONN_IND
 818             case T_CONN_IND:    /* connect indication */
 819                 GET (T_CONN_IND, conn_ind);
 820                 ADDR (conn_ind, SRC);
 821                 ADDR (conn_ind, OPT);
 822                 tprintf (", SEQ=%ld", m.conn_ind.SEQ_number);
 823                 break;
 824 #endif
 825 #ifdef T_CONN_CON
 826             case T_CONN_CON:    /* connect corfirm    */
 827                 GET (T_CONN_CON, conn_con);
 828                 ADDR (conn_con, RES);
 829                 ADDR (conn_con, OPT);
 830                 break;
 831 #endif
 832 #ifdef T_DISCON_IND
 833             case T_DISCON_IND:  /* discon indication  */
 834                 GET (T_DISCON_IND, discon_ind);
 835                 COMMA ();
 836                 tprintf ("DISCON=%ld, SEQ=%ld",
 837                          m.discon_ind.DISCON_reason, m.discon_ind.SEQ_number);
 838                 break;
 839 #endif
 840 #ifdef T_DATA_IND
 841             case T_DATA_IND:    /* data indication    */
 842                 GET (T_DATA_IND, data_ind);
 843                 COMMA ();
 844                 tprintf ("MORE=%ld", m.data_ind.MORE_flag);
 845                 break;
 846 #endif
 847 #ifdef T_EXDATA_IND
 848             case T_EXDATA_IND:  /* expedited data ind */
 849                 GET (T_EXDATA_IND, exdata_ind);
 850                 COMMA ();
 851                 tprintf ("MORE=%ld", m.exdata_ind.MORE_flag);
 852                 break;
 853 #endif
 854 #ifdef T_INFO_ACK
 855             case T_INFO_ACK:    /* info ack           */
 856                 GET (T_INFO_ACK, info_ack);
 857                 COMMA ();
 858                 tprintf ("TSDU=%ld, ETSDU=%ld, CDATA=%ld, DDATA=%ld, "
 859                          "ADDR=%ld, OPT=%ld, TIDU=%ld, SERV=",
 860                          m.info_ack.TSDU_size, m.info_ack.ETSDU_size,
 861                          m.info_ack.CDATA_size, m.info_ack.DDATA_size,
 862                          m.info_ack.ADDR_size, m.info_ack.OPT_size,
 863                          m.info_ack.TIDU_size);
 864                 printxval (service_type, m.info_ack.SERV_type, "T_???");
 865                 tprintf (", CURRENT=");
 866                 printxval (ts_state, m.info_ack.CURRENT_state, "TS_???");
 867                 tprintf (", PROVIDER=");
 868                 printflags (provider_flags, m.info_ack.PROVIDER_flag, "???");
 869                 break;
 870 #endif
 871 #ifdef T_BIND_ACK
 872             case T_BIND_ACK:    /* bind ack           */
 873                 GET (T_BIND_ACK, bind_ack);
 874                 ADDR (bind_ack, ADDR);
 875                 tprintf (", CONIND=%ld", m.bind_ack.CONIND_number);
 876                 break;
 877 #endif
 878 #ifdef T_ERROR_ACK
 879             case T_ERROR_ACK:   /* error ack          */
 880                 GET (T_ERROR_ACK, error_ack);
 881                 COMMA ();
 882                 tprintf ("ERROR=");
 883                 printxval (transport_user_options,
 884                            m.error_ack.ERROR_prim, "TI_???");
 885                 tprintf (", TLI=");
 886                 printxval (tli_errors, m.error_ack.TLI_error, "T???");
 887                 tprintf ("UNIX=%s", strerror (m.error_ack.UNIX_error));
 888                 break;
 889 #endif
 890 #ifdef T_OK_ACK
 891             case T_OK_ACK:      /* ok ack             */
 892                 GET (T_OK_ACK, ok_ack);
 893                 COMMA ();
 894                 tprintf ("CORRECT=");
 895                 printxval (transport_user_options,
 896                            m.ok_ack.CORRECT_prim, "TI_???");
 897                 break;
 898 #endif
 899 #ifdef T_UNITDATA_IND
 900             case T_UNITDATA_IND:        /* unitdata ind       */
 901                 GET (T_UNITDATA_IND, unitdata_ind);
 902                 ADDR (unitdata_ind, SRC);
 903                 ADDR (unitdata_ind, OPT);
 904                 break;
 905 #endif
 906 #ifdef T_UDERROR_IND
 907             case T_UDERROR_IND: /* unitdata error ind */
 908                 GET (T_UDERROR_IND, uderror_ind);
 909                 ADDR (uderror_ind, DEST);
 910                 ADDR (uderror_ind, OPT);
 911                 tprintf (", ERROR=%ld", m.uderror_ind.ERROR_type);
 912                 break;
 913 #endif
 914 #ifdef T_OPTMGMT_ACK
 915             case T_OPTMGMT_ACK: /* manage opt ack     */
 916                 GET (T_OPTMGMT_ACK, optmgmt_ack);
 917                 COMMA ();
 918                 tprintf ("MGMT=");
 919                 printflags (transport_user_flags, m.optmgmt_ack.MGMT_flags,
 920                             "T_???");
 921                 STRUCT (optmgmt_ack, OPT, print_optmgmt);
 922                 break;
 923 #endif
 924 #ifdef T_ORDREL_IND
 925         case T_ORDREL_IND:      /* orderly rel ind    */
 926                 GET (T_ORDREL_IND, ordrel_ind);
 927                 break;
 928 #endif
 929 #ifdef T_ADDR_REQ
 930             case T_ADDR_REQ:    /* address req        */
 931                 GET (T_ADDR_REQ, addr_req);
 932                 break;
 933 #endif
 934 #ifdef T_ADDR_ACK
 935             case T_ADDR_ACK:    /* address response   */
 936                 GET (T_ADDR_ACK, addr_ack);
 937                 ADDR (addr_ack, LOCADDR);
 938                 ADDR (addr_ack, REMADDR);
 939                 break;
 940 #endif
 941             default:
 942             dump:
 943                 c = -1;
 944                 printstr(tcp, addr, len);
 945                 break;
 946         }
 947
 948         if (c >= 0) tprintf ("}");
 949
 950 #undef ADDR
 951 #undef COMMA
 952 #undef STRUCT
 953
 954         return 0;
 955 }
 956
 957
 958 #endif /* TI_BIND */
 959
 960
 961 static int
 962 internal_stream_ioctl(tcp, arg)
 963 struct tcb *tcp;
 964 int arg;
 965 {
 966         struct strioctl si;
 967         struct ioctlent *iop;
 968         int in_and_out;
 969         int timod = 0;
 970 #ifdef SI_GETUDATA
 971         struct si_udata udata;
 972 #endif /* SI_GETUDATA */
 973
 974         if (!arg)
 975                 return 0;
 976         if (umove(tcp, arg, &si) < 0) {
 977                 if (entering(tcp))
 978                         tprintf(", {...}");
 979                 return 1;
 980         }
 981         if (entering(tcp)) {
 982                 iop = ioctl_lookup(si.ic_cmd);
 983                 if (iop) {
 984                         tprintf(", {ic_cmd=%s", iop->symbol);
 985                         while ((iop = ioctl_next_match(iop)))
 986                                 tprintf(" or %s", iop->symbol);
 987                 } else
 988                         tprintf(", {ic_cmd=%#x", si.ic_cmd);
 989                 if (si.ic_timout == INFTIM)
 990                         tprintf(", ic_timout=INFTIM, ");
 991                 else
 992                         tprintf(" ic_timout=%d, ", si.ic_timout);
 993         }
 994         in_and_out = 1;
 995         switch (si.ic_cmd) {
 996 #ifdef SI_GETUDATA
 997         case SI_GETUDATA:
 998                 in_and_out = 0;
 999                 break;
1000 #endif /* SI_GETUDATA */
1001         }
1002         if (in_and_out) {
1003                 if (entering(tcp))
1004                         tprintf("/* in */ ");
1005                 else
1006                         tprintf(", /* out */ ");
1007         }
1008         if (in_and_out || entering(tcp))
1009                 tprintf("ic_len=%d, ic_dp=", si.ic_len);
1010         switch (si.ic_cmd) {
1011 #ifdef TI_BIND
1012         case TI_BIND:
1013                 /* in T_BIND_REQ, out T_BIND_ACK */
1014                 ++timod;
1015                 if (entering(tcp)) {
1016                         print_transport_message (tcp,
1017                                                  T_BIND_REQ,
1018                                                  si.ic_dp, si.ic_len);
1019                 }
1020                 else {
1021                         print_transport_message (tcp,
1022                                                  T_BIND_ACK,
1023                                                  si.ic_dp, si.ic_len);
1024                 }
1025                 break;
1026 #endif /* TI_BIND */
1027 #ifdef TI_UNBIND
1028         case TI_UNBIND:
1029                 /* in T_UNBIND_REQ, out T_OK_ACK */
1030                 ++timod;
1031                 if (entering(tcp)) {
1032                         print_transport_message (tcp,
1033                                                  T_UNBIND_REQ,
1034                                                  si.ic_dp, si.ic_len);
1035                 }
1036                 else {
1037                         print_transport_message (tcp,
1038                                                  T_OK_ACK,
1039                                                  si.ic_dp, si.ic_len);
1040                 }
1041                 break;
1042 #endif /* TI_UNBIND */
1043 #ifdef TI_GETINFO
1044         case TI_GETINFO:
1045                 /* in T_INFO_REQ, out T_INFO_ACK */
1046                 ++timod;
1047                 if (entering(tcp)) {
1048                         print_transport_message (tcp,
1049                                                  T_INFO_REQ,
1050                                                  si.ic_dp, si.ic_len);
1051                 }
1052                 else {
1053                         print_transport_message (tcp,
1054                                                  T_INFO_ACK,
1055                                                  si.ic_dp, si.ic_len);
1056                 }
1057                 break;
1058 #endif /* TI_GETINFO */
1059 #ifdef TI_OPTMGMT
1060         case TI_OPTMGMT:
1061                 /* in T_OPTMGMT_REQ, out T_OPTMGMT_ACK */
1062                 ++timod;
1063                 if (entering(tcp)) {
1064                         print_transport_message (tcp,
1065                                                  T_OPTMGMT_REQ,
1066                                                  si.ic_dp, si.ic_len);
1067                 }
1068                 else {
1069                         print_transport_message (tcp,
1070                                                  T_OPTMGMT_ACK,
1071                                                  si.ic_dp, si.ic_len);
1072                 }
1073                 break;
1074 #endif /* TI_OPTMGMT */
1075 #ifdef SI_GETUDATA
1076         case SI_GETUDATA:
1077                 if (entering(tcp))
1078                         break;
1079 #if 0
1080                 tprintf("struct si_udata ");
1081 #endif
1082                 if (umove(tcp, (int) si.ic_dp, &udata) < 0)
1083                         tprintf("{...}");
1084                 else {
1085                         tprintf("{tidusize=%d, addrsize=%d, ",
1086                                 udata.tidusize, udata.addrsize);
1087                         tprintf("optsize=%d, etsdusize=%d, ",
1088                                 udata.optsize, udata.etsdusize);
1089                         tprintf("servtype=%d, so_state=%d, ",
1090                                 udata.servtype, udata.so_state);
1091                         tprintf("so_options=%d", udata.so_options);
1092 #if 0
1093                         tprintf(", tsdusize=%d", udata.tsdusize);
1094 #endif
1095                         tprintf("}");
1096                 }
1097                 break;
1098 #endif /* SI_GETUDATA */
1099         default:
1100                 printstr(tcp, (long) si.ic_dp, si.ic_len);
1101                 break;
1102         }
1103         if (exiting(tcp)) {
1104                 tprintf("}");
1105                 if (timod && tcp->u_rval) {
1106                         tcp->auxstr = xlookup (tli_errors, tcp->u_rval);
1107                         return RVAL_STR + 1;
1108                 }
1109         }
1110
1111         return 1;
1112 }
1113
1114 int
1115 stream_ioctl(tcp, code, arg)
1116 struct tcb *tcp;
1117 int code, arg;
1118 {
1119 #ifdef I_LIST
1120         int i;
1121 #endif
1122         int val;
1123 #ifdef I_FLUSHBAND
1124         struct bandinfo bi;
1125 #endif
1126         struct strpeek sp;
1127         struct strfdinsert sfi;
1128         struct strrecvfd srf;
1129 #ifdef I_LIST
1130         struct str_list sl;
1131 #endif
1132
1133         /* I_STR is a special case because the data is read & written. */
1134         if (code == I_STR)
1135                 return internal_stream_ioctl(tcp, arg);
1136         if (entering(tcp))
1137                 return 0;
1138
1139         switch (code) {
1140         case I_PUSH:
1141         case I_LOOK:
1142         case I_FIND:
1143                 /* arg is a string */
1144                 tprintf(", ");
1145                 printpath(tcp, arg);
1146                 return 1;
1147         case I_POP:
1148                 /* doesn't take an argument */
1149                 return 1;
1150         case I_FLUSH:
1151                 /* argument is an option */
1152                 tprintf(", ");
1153                 printxval(stream_flush_options, arg, "FLUSH???");
1154                 return 1;
1155 #ifdef I_FLUSHBAND
1156         case I_FLUSHBAND:
1157                 /* argument is a pointer to a bandinfo struct */
1158                 if (umove(tcp, arg, &bi) < 0)
1159                         tprintf(", {...}");
1160                 else {
1161                         tprintf(", {bi_pri=%d, bi_flag=", bi.bi_pri);
1162                         printflags(stream_flush_options, bi.bi_flag, "FLUSH???");
1163                         tprintf("}");
1164                 }
1165                 return 1;
1166 #endif /* I_FLUSHBAND */
1167         case I_SETSIG:
1168                 /* argument is a set of flags */
1169                 tprintf(", ");
1170                 printflags(stream_setsig_flags, arg, "S_???");
1171                 return 1;
1172         case I_GETSIG:
1173                 /* argument is a pointer to a set of flags */
1174                 if (syserror(tcp))
1175                         return 0;
1176                 tprintf(", [");
1177                 if (umove(tcp, arg, &val) < 0)
1178                         tprintf("?");
1179                 else
1180                         printflags(stream_setsig_flags, val, "S_???");
1181                 tprintf("]");
1182                 return 1;
1183         case I_PEEK:
1184                 /* argument is a pointer to a strpeek structure */
1185                 if (syserror(tcp) || !arg)
1186                         return 0;
1187                 if (umove(tcp, arg, &sp) < 0) {
1188                         tprintf(", {...}");
1189                         return 1;
1190                 }
1191                 tprintf(", {ctlbuf=");
1192                 printstrbuf(tcp, &sp.ctlbuf, 1);
1193                 tprintf(", databuf=");
1194                 printstrbuf(tcp, &sp.databuf, 1);
1195                 tprintf(", flags=");
1196                 printflags(msgflags, sp.flags, "RS_???");
1197                 tprintf("}");
1198                 return 1;
1199         case I_SRDOPT:
1200                 /* argument is an option with flags */
1201                 tprintf(", ");
1202                 printxval(stream_read_options, arg & RMODEMASK, "R???");
1203                 addflags(stream_read_flags, arg & ~RMODEMASK);
1204                 return 1;
1205         case I_GRDOPT:
1206                 /* argument is an pointer to an option with flags */
1207                 if (syserror(tcp))
1208                         return 0;
1209                 tprintf(", [");
1210                 if (umove(tcp, arg, &val) < 0)
1211                         tprintf("?");
1212                 else {
1213                         printxval(stream_read_options,
1214                                   arg & RMODEMASK, "R???");
1215                         addflags(stream_read_flags, arg & ~RMODEMASK);
1216                 }
1217                 tprintf("]");
1218                 return 1;
1219         case I_NREAD:
1220 #ifdef I_GETBAND
1221         case I_GETBAND:
1222 #endif
1223 #ifdef I_SETCLTIME
1224         case I_SETCLTIME:
1225 #endif
1226 #ifdef I_GETCLTIME
1227         case I_GETCLTIME:
1228 #endif
1229                 /* argument is a pointer to a decimal integer */
1230                 if (syserror(tcp))
1231                         return 0;
1232                 tprintf(", ");
1233                 printnum(tcp, arg, "%d");
1234                 return 1;
1235         case I_FDINSERT:
1236                 /* argument is a pointer to a strfdinsert structure */
1237                 if (syserror(tcp) || !arg)
1238                         return 0;
1239                 if (umove(tcp, arg, &sfi) < 0) {
1240                         tprintf(", {...}");
1241                         return 1;
1242                 }
1243                 tprintf(", {ctlbuf=");
1244                 printstrbuf(tcp, &sfi.ctlbuf, 1);
1245                 tprintf(", databuf=");
1246                 printstrbuf(tcp, &sfi.databuf, 1);
1247                 tprintf(", flags=");
1248                 printflags(msgflags, sfi.flags, "RS_???");
1249                 tprintf(", filedes=%d, offset=%d}", sfi.fildes, sfi.offset);
1250                 return 1;
1251 #ifdef I_SWROPT
1252         case I_SWROPT:
1253                 /* argument is a set of flags */
1254                 tprintf(", ");
1255                 printflags(stream_write_flags, arg, "SND???");
1256                 return 1;
1257 #endif /* I_SWROPT */
1258 #ifdef I_GWROPT
1259         case I_GWROPT:
1260                 /* argument is an pointer to an option with flags */
1261                 if (syserror(tcp))
1262                         return 0;
1263                 tprintf(", [");
1264                 if (umove(tcp, arg, &val) < 0)
1265                         tprintf("?");
1266                 else
1267                         printflags(stream_write_flags, arg, "SND???");
1268                 tprintf("]");
1269                 return 1;
1270 #endif /* I_GWROPT */
1271         case I_SENDFD:
1272 #ifdef I_CKBAND
1273         case I_CKBAND:
1274 #endif
1275 #ifdef I_CANPUT
1276         case I_CANPUT:
1277 #endif
1278         case I_LINK:
1279         case I_UNLINK:
1280         case I_PLINK:
1281         case I_PUNLINK:
1282                 /* argument is a decimal integer */
1283                 tprintf(", %d", arg);
1284                 return 1;
1285         case I_RECVFD:
1286                 /* argument is a pointer to a strrecvfd structure */
1287                 if (syserror(tcp) || !arg)
1288                         return 0;
1289                 if (umove(tcp, arg, &srf) < 0) {
1290                         tprintf(", {...}");
1291                         return 1;
1292                 }
1293                 tprintf(", {fd=%d, uid=%lu, gid=%lu}", srf.fd,
1294                         (unsigned long) srf.uid, (unsigned long) srf.gid);
1295                 return 1;
1296 #ifdef I_LIST
1297         case I_LIST:
1298                 if (syserror(tcp))
1299                         return 0;
1300                 if (arg == 0) {
1301                         tprintf(", NULL");
1302                         return 1;
1303                 }
1304                 if (umove(tcp, arg, &sl) < 0) {
1305                         tprintf(", {...}");
1306                         return 1;
1307                 }
1308                 tprintf(", {sl_nmods=%d, sl_modlist=[", sl.sl_nmods);
1309                 for (i = 0; i < tcp->u_rval; i++) {
1310                         if (i)
1311                                 tprintf(", ");
1312                         printpath(tcp, (int) sl.sl_modlist[i].l_name);
1313                 }
1314                 tprintf("]}");
1315                 return 1;
1316 #endif /* I_LIST */
1317 #ifdef I_ATMARK
1318         case I_ATMARK:
1319                 tprintf(", ");
1320                 printxval(stream_atmark_options, arg, "???MARK");
1321                 return 1;
1322 #endif /* I_ATMARK */
1323         default:
1324                 return 0;
1325         }
1326 }
1327
1328 #endif /* !LINUX && !FREEBSD */
1329
1330 #endif /* HAVE_SYS_STREAM_H || LINUX || FREEBSD */