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         const 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, long pts)
 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                 nfds = tcp->u_arg[1];
 309                 size = sizeof(fds) * nfds;
 310                 start = tcp->u_arg[0];
 311                 end = start + size;
 312                 if (nfds == 0 || size / sizeof(fds) != nfds || end < start) {
 313                         tprintf("%#lx, %d, ",
 314                                 tcp->u_arg[0], nfds);
 315                         return 0;
 316                 }
 317                 if (abbrev(tcp)) {
 318                         abbrev_end = start + max_strlen * sizeof(fds);
 319                         if (abbrev_end < start)
 320                                 abbrev_end = end;
 321                 } else {
 322                         abbrev_end = end;
 323                 }
 324                 tprintf("[");
 325                 for (cur = start; cur < end; cur += sizeof(fds)) {
 326                         if (cur > start)
 327                                 tprintf(", ");
 328                         if (cur >= abbrev_end) {
 329                                 tprintf("...");
 330                                 break;
 331                         }
 332                         if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
 333                                 tprintf("?");
 334                                 failed = 1;
 335                                 break;
 336                         }
 337                         if (fds.fd < 0) {
 338                                 tprintf("{fd=%d}", fds.fd);
 339                                 continue;
 340                         }
 341                         tprintf("{fd=");
 342                         printfd(tcp, fds.fd);
 343                         tprintf(", events=");
 344                         printflags(pollflags, fds.events, "POLL???");
 345                         tprintf("}");
 346                 }
 347                 tprintf("]");
 348                 if (failed)
 349                         tprintf(" %#lx", start);
 350                 tprintf(", %d, ", nfds);
 351                 return 0;
 352         } else {
 353                 static char outstr[1024];
 354                 char str[64];
 355                 const char *flagstr;
 356                 unsigned int cumlen;
 357
 358                 if (syserror(tcp))
 359                         return 0;
 360                 if (tcp->u_rval == 0) {
 361                         tcp->auxstr = "Timeout";
 362                         return RVAL_STR;
 363                 }
 364
 365                 nfds = tcp->u_arg[1];
 366                 size = sizeof(fds) * nfds;
 367                 start = tcp->u_arg[0];
 368                 end = start + size;
 369                 if (nfds == 0 || size / sizeof(fds) != nfds || end < start)
 370                         return 0;
 371                 if (abbrev(tcp)) {
 372                         abbrev_end = start + max_strlen * sizeof(fds);
 373                         if (abbrev_end < start)
 374                                 abbrev_end = end;
 375                 } else {
 376                         abbrev_end = end;
 377                 }
 378
 379                 outstr[0] = '\0';
 380                 cumlen = 0;
 381
 382                 for (cur = start; cur < end; cur += sizeof(fds)) {
 383                         if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
 384                                 ++cumlen;
 385                                 if (cumlen < sizeof(outstr))
 386                                         strcat(outstr, "?");
 387                                 failed = 1;
 388                                 break;
 389                         }
 390                         if (!fds.revents)
 391                                 continue;
 392                         if (!cumlen) {
 393                                 ++cumlen;
 394                                 strcat(outstr, "[");
 395                         } else {
 396                                 cumlen += 2;
 397                                 if (cumlen < sizeof(outstr))
 398                                         strcat(outstr, ", ");
 399                         }
 400                         if (cur >= abbrev_end) {
 401                                 cumlen += 3;
 402                                 if (cumlen < sizeof(outstr))
 403                                         strcat(outstr, "...");
 404                                 break;
 405                         }
 406                         sprintf(str, "{fd=%d, revents=", fds.fd);
 407                         flagstr=sprintflags("", pollflags, fds.revents);
 408                         cumlen += strlen(str) + strlen(flagstr) + 1;
 409                         if (cumlen < sizeof(outstr)) {
 410                                 strcat(outstr, str);
 411                                 strcat(outstr, flagstr);
 412                                 strcat(outstr, "}");
 413                         }
 414                 }
 415                 if (failed)
 416                         return 0;
 417
 418                 if (cumlen && ++cumlen < sizeof(outstr))
 419                         strcat(outstr, "]");
 420
 421                 if (pts) {
 422                         char str[128];
 423
 424                         sprintf(str, "%sleft ", cumlen ? ", " : "");
 425                         sprint_timespec(str + strlen(str), tcp, pts);
 426                         if ((cumlen += strlen(str)) < sizeof(outstr))
 427                                 strcat(outstr, str);
 428                 }
 429
 430                 if (!outstr[0])
 431                         return 0;
 432
 433                 tcp->auxstr = outstr;
 434                 return RVAL_STR;
 435         }
 436 }
 437
 438 int
 439 sys_poll(struct tcb *tcp)
 440 {
 441         int rc = decode_poll(tcp, 0);
 442         if (entering(tcp)) {
 443 #ifdef INFTIM
 444                 if (tcp->u_arg[2] == INFTIM)
 445                         tprintf("INFTIM");
 446                 else
 447 #endif
 448                         tprintf("%ld", tcp->u_arg[2]);
 449         }
 450         return rc;
 451 }
 452
 453 #ifdef LINUX
 454 int
 455 sys_ppoll(struct tcb *tcp)
 456 {
 457         int rc = decode_poll(tcp, tcp->u_arg[2]);
 458         if (entering(tcp)) {
 459                 print_timespec(tcp, tcp->u_arg[2]);
 460                 tprintf(", ");
 461                 print_sigset(tcp, tcp->u_arg[3], 0);
 462                 tprintf(", %lu", tcp->u_arg[4]);
 463         }
 464         return rc;
 465 }
 466 #endif
 467
 468 #else /* !HAVE_SYS_POLL_H */
 469 int
 470 sys_poll(tcp)
 471 struct tcb *tcp;
 472 {
 473         return 0;
 474 }
 475 #endif
 476
 477 #if !defined(LINUX) && !defined(FREEBSD)
 478
 479 static const struct xlat stream_flush_options[] = {
 480         { FLUSHR,       "FLUSHR"        },
 481         { FLUSHW,       "FLUSHW"        },
 482         { FLUSHRW,      "FLUSHRW"       },
 483 #ifdef FLUSHBAND
 484         { FLUSHBAND,    "FLUSHBAND"     },
 485 #endif
 486         { 0,            NULL            },
 487 };
 488
 489 static const struct xlat stream_setsig_flags[] = {
 490         { S_INPUT,      "S_INPUT"       },
 491         { S_HIPRI,      "S_HIPRI"       },
 492         { S_OUTPUT,     "S_OUTPUT"      },
 493         { S_MSG,        "S_MSG"         },
 494 #ifdef S_ERROR
 495         { S_ERROR,      "S_ERROR"       },
 496 #endif
 497 #ifdef S_HANGUP
 498         { S_HANGUP,     "S_HANGUP"      },
 499 #endif
 500 #ifdef S_RDNORM
 501         { S_RDNORM,     "S_RDNORM"      },
 502 #endif
 503 #ifdef S_WRNORM
 504         { S_WRNORM,     "S_WRNORM"      },
 505 #endif
 506 #ifdef S_RDBAND
 507         { S_RDBAND,     "S_RDBAND"      },
 508 #endif
 509 #ifdef S_WRBAND
 510         { S_WRBAND,     "S_WRBAND"      },
 511 #endif
 512 #ifdef S_BANDURG
 513         { S_BANDURG,    "S_BANDURG"     },
 514 #endif
 515         { 0,            NULL            },
 516 };
 517
 518 static const struct xlat stream_read_options[] = {
 519         { RNORM,        "RNORM"         },
 520         { RMSGD,        "RMSGD"         },
 521         { RMSGN,        "RMSGN"         },
 522         { 0,            NULL            },
 523 };
 524
 525 static const struct xlat stream_read_flags[] = {
 526 #ifdef RPROTDAT
 527         { RPROTDAT,     "RPROTDAT"      },
 528 #endif
 529 #ifdef RPROTDIS
 530         { RPROTDIS,     "RPROTDIS"      },
 531 #endif
 532 #ifdef RPROTNORM
 533         { RPROTNORM,    "RPROTNORM"     },
 534 #endif
 535         { 0,            NULL            },
 536 };
 537
 538 #ifndef RMODEMASK
 539 #define RMODEMASK (~0)
 540 #endif
 541
 542 #ifdef I_SWROPT
 543 static const struct xlat stream_write_flags[] = {
 544         { SNDZERO,      "SNDZERO"       },
 545         { SNDPIPE,      "SNDPIPE"       },
 546         { 0,            NULL            },
 547 };
 548 #endif /* I_SWROPT */
 549
 550 #ifdef I_ATMARK
 551 static const struct xlat stream_atmark_options[] = {
 552         { ANYMARK,      "ANYMARK"       },
 553         { LASTMARK,     "LASTMARK"      },
 554         { 0,            NULL            },
 555 };
 556 #endif /* I_ATMARK */
 557
 558 #ifdef TI_BIND
 559 static const struct xlat transport_user_options[] = {
 560         { T_CONN_REQ,   "T_CONN_REQ"    },
 561         { T_CONN_RES,   "T_CONN_RES"    },
 562         { T_DISCON_REQ, "T_DISCON_REQ"  },
 563         { T_DATA_REQ,   "T_DATA_REQ"    },
 564         { T_EXDATA_REQ, "T_EXDATA_REQ"  },
 565         { T_INFO_REQ,   "T_INFO_REQ"    },
 566         { T_BIND_REQ,   "T_BIND_REQ"    },
 567         { T_UNBIND_REQ, "T_UNBIND_REQ"  },
 568         { T_UNITDATA_REQ,"T_UNITDATA_REQ"},
 569         { T_OPTMGMT_REQ,"T_OPTMGMT_REQ" },
 570         { T_ORDREL_REQ, "T_ORDREL_REQ"  },
 571         { 0,            NULL            },
 572 };
 573
 574 static const struct xlat transport_user_flags [] = {
 575         { 0,            "0"             },
 576         { T_MORE,       "T_MORE"        },
 577         { T_EXPEDITED,  "T_EXPEDITED"   },
 578         { T_NEGOTIATE,  "T_NEGOTIATE"   },
 579         { T_CHECK,      "T_CHECK"       },
 580         { T_DEFAULT,    "T_DEFAULT"     },
 581         { T_SUCCESS,    "T_SUCCESS"     },
 582         { T_FAILURE,    "T_FAILURE"     },
 583         { T_CURRENT,    "T_CURRENT"     },
 584         { T_PARTSUCCESS,"T_PARTSUCCESS" },
 585         { T_READONLY,   "T_READONLY"    },
 586         { T_NOTSUPPORT, "T_NOTSUPPORT"  },
 587         { 0,            NULL            },
 588 };
 589
 590
 591 #ifdef HAVE_STRUCT_T_OPTHDR
 592
 593 static const struct xlat xti_level [] = {
 594         { XTI_GENERIC,  "XTI_GENERIC"   },
 595         { 0,            NULL            },
 596 };
 597
 598 static const struct xlat xti_generic [] = {
 599         { XTI_DEBUG,    "XTI_DEBUG"     },
 600         { XTI_LINGER,   "XTI_LINGER"    },
 601         { XTI_RCVBUF,   "XTI_RCVBUF"    },
 602         { XTI_RCVLOWAT, "XTI_RCVLOWAT"  },
 603         { XTI_SNDBUF,   "XTI_SNDBUF"    },
 604         { XTI_SNDLOWAT, "XTI_SNDLOWAT"  },
 605         { 0,            NULL            },
 606 };
 607
 608
 609
 610 void
 611 print_xti_optmgmt (tcp, addr, len)
 612 struct tcb *tcp;
 613 long addr;
 614 int len;
 615 {
 616         int c = 0;
 617         struct t_opthdr hdr;
 618
 619         while (len >= (int) sizeof hdr) {
 620                 if (umove(tcp, addr, &hdr) < 0) break;
 621                 if (c++) {
 622                         tprintf (", ");
 623                 }
 624                 else if (len > hdr.len + sizeof hdr) {
 625                         tprintf ("[");
 626                 }
 627                 tprintf ("{level=");
 628                 printxval (xti_level, hdr.level, "???");
 629                 tprintf (", name=");
 630                 switch (hdr.level) {
 631                     case XTI_GENERIC:
 632                         printxval (xti_generic, hdr.name, "XTI_???");
 633                         break;
 634                     default:
 635                         tprintf ("%ld", hdr.name);
 636                         break;
 637                 }
 638                 tprintf (", status=");
 639                 printxval (transport_user_flags,  hdr.status, "T_???");
 640                 addr += sizeof hdr;
 641                 len -= sizeof hdr;
 642                 if ((hdr.len -= sizeof hdr) > 0) {
 643                         if (hdr.len > len) break;
 644                         tprintf (", val=");
 645                         if (len == sizeof (int))
 646                                 printnum (tcp, addr, "%d");
 647                         else
 648                                 printstr (tcp, addr, hdr.len);
 649                         addr += hdr.len;
 650                         len -= hdr.len;
 651                 }
 652                 tprintf ("}");
 653         }
 654         if (len > 0) {
 655                 if (c++) tprintf (", ");
 656                 printstr (tcp, addr, len);
 657         }
 658         if (c > 1) tprintf ("]");
 659 }
 660
 661 #endif
 662
 663
 664 static void
 665 print_optmgmt (tcp, addr, len)
 666 struct tcb *tcp;
 667 long addr;
 668 int len;
 669 {
 670         /* We don't know how to tell if TLI (socket) or XTI
 671            optmgmt is being used yet, assume TLI. */
 672 #if defined (HAVE_STRUCT_OPTHDR)
 673         print_sock_optmgmt (tcp, addr, len);
 674 #elif defined (HAVE_STRUCT_T_OPTHDR)
 675         print_xti_optmgmt (tcp, addr, len);
 676 #else
 677         printstr (tcp, addr, len);
 678 #endif
 679 }
 680
 681
 682
 683
 684 static const struct xlat service_type [] = {
 685         { T_COTS,       "T_COTS"        },
 686         { T_COTS_ORD,   "T_COTS_ORD"    },
 687         { T_CLTS,       "T_CLTS"        },
 688         { 0,            NULL            },
 689 };
 690
 691 static const struct xlat ts_state [] = {
 692         { TS_UNBND,     "TS_UNBND"      },
 693         { TS_WACK_BREQ, "TS_WACK_BREQ"  },
 694         { TS_WACK_UREQ, "TS_WACK_UREQ"  },
 695         { TS_IDLE,      "TS_IDLE"       },
 696         { TS_WACK_OPTREQ,"TS_WACK_OPTREQ"},
 697         { TS_WACK_CREQ, "TS_WACK_CREQ"  },
 698         { TS_WCON_CREQ, "TS_WCON_CREQ"  },
 699         { TS_WRES_CIND, "TS_WRES_CIND"  },
 700         { TS_WACK_CRES, "TS_WACK_CRES"  },
 701         { TS_DATA_XFER, "TS_DATA_XFER"  },
 702         { TS_WIND_ORDREL,"TS_WIND_ORDREL"},
 703         { TS_WREQ_ORDREL,"TS_WREQ_ORDREL"},
 704         { TS_WACK_DREQ6,"TS_WACK_DREQ6" },
 705         { TS_WACK_DREQ7,"TS_WACK_DREQ7" },
 706         { TS_WACK_DREQ9,"TS_WACK_DREQ9" },
 707         { TS_WACK_DREQ10,"TS_WACK_DREQ10"},
 708         { TS_WACK_DREQ11,"TS_WACK_DREQ11"},
 709         { 0,            NULL            },
 710 };
 711
 712 static const struct xlat provider_flags [] = {
 713         { 0,            "0"             },
 714         { SENDZERO,     "SENDZERO"      },
 715         { EXPINLINE,    "EXPINLINE"     },
 716         { XPG4_1,       "XPG4_1"        },
 717         { 0,            NULL            },
 718 };
 719
 720
 721 static const struct xlat tli_errors [] = {
 722         { TBADADDR,     "TBADADDR"      },
 723         { TBADOPT,      "TBADOPT"       },
 724         { TACCES,       "TACCES"        },
 725         { TBADF,        "TBADF"         },
 726         { TNOADDR,      "TNOADDR"       },
 727         { TOUTSTATE,    "TOUTSTATE"     },
 728         { TBADSEQ,      "TBADSEQ"       },
 729         { TSYSERR,      "TSYSERR"       },
 730         { TLOOK,        "TLOOK"         },
 731         { TBADDATA,     "TBADDATA"      },
 732         { TBUFOVFLW,    "TBUFOVFLW"     },
 733         { TFLOW,        "TFLOW"         },
 734         { TNODATA,      "TNODATA"       },
 735         { TNODIS,       "TNODIS"        },
 736         { TNOUDERR,     "TNOUDERR"      },
 737         { TBADFLAG,     "TBADFLAG"      },
 738         { TNOREL,       "TNOREL"        },
 739         { TNOTSUPPORT,  "TNOTSUPPORT"   },
 740         { TSTATECHNG,   "TSTATECHNG"    },
 741         { TNOSTRUCTYPE, "TNOSTRUCTYPE"  },
 742         { TBADNAME,     "TBADNAME"      },
 743         { TBADQLEN,     "TBADQLEN"      },
 744         { TADDRBUSY,    "TADDRBUSY"     },
 745         { TINDOUT,      "TINDOUT"       },
 746         { TPROVMISMATCH,"TPROVMISMATCH" },
 747         { TRESQLEN,     "TRESQLEN"      },
 748         { TRESADDR,     "TRESADDR"      },
 749         { TQFULL,       "TQFULL"        },
 750         { TPROTO,       "TPROTO"        },
 751         { 0,            NULL            },
 752 };
 753
 754
 755 static int
 756 print_transport_message (tcp, expect, addr, len)
 757 struct tcb *tcp;
 758 int expect;
 759 long addr;
 760 int len;
 761 {
 762         union T_primitives m;
 763         int c = 0;
 764
 765         if (len < sizeof m.type) goto dump;
 766
 767         if (umove (tcp, addr, &m.type) < 0) goto dump;
 768
 769 #define GET(type, struct)       \
 770         do {                                                    \
 771                 if (len < sizeof m.struct) goto dump;           \
 772                 if (umove (tcp, addr, &m.struct) < 0) goto dump;\
 773                 tprintf ("{");                                  \
 774                 if (expect != type) {                           \
 775                         ++c;                                    \
 776                         tprintf (#type);                        \
 777                 }                                               \
 778         }                                                       \
 779         while (0)
 780
 781 #define COMMA() \
 782         do { if (c++) tprintf (", "); } while (0)
 783
 784
 785 #define STRUCT(struct, elem, print)                                     \
 786         do {                                                            \
 787                 COMMA ();                                               \
 788                 if (m.struct.elem##_length < 0 ||                       \
 789                     m.struct.elem##_offset < sizeof m.struct ||         \
 790                     m.struct.elem##_offset + m.struct.elem##_length > len) \
 791                 {                                                       \
 792                         tprintf (#elem "_length=%ld, " #elem "_offset=%ld",\
 793                                 m.struct.elem##_length,                 \
 794                                 m.struct.elem##_offset);                \
 795                 }                                                       \
 796                 else {                                                  \
 797                         tprintf (#elem "=");                            \
 798                         print (tcp,                                     \
 799                                  addr + m.struct.elem##_offset,         \
 800                                  m.struct.elem##_length);               \
 801                 }                                                       \
 802         }                                                               \
 803         while (0)
 804
 805 #define ADDR(struct, elem) STRUCT (struct, elem, printstr)
 806
 807         switch (m.type) {
 808 #ifdef T_CONN_REQ
 809             case T_CONN_REQ:    /* connect request   */
 810                 GET (T_CONN_REQ, conn_req);
 811                 ADDR (conn_req, DEST);
 812                 ADDR (conn_req, OPT);
 813                 break;
 814 #endif
 815 #ifdef T_CONN_RES
 816             case T_CONN_RES:    /* connect response   */
 817                 GET (T_CONN_RES, conn_res);
 818 #ifdef HAVE_STRUCT_T_CONN_RES_QUEUE_PTR
 819                 COMMA ();
 820                 tprintf ("QUEUE=%p", m.conn_res.QUEUE_ptr);
 821 #elif defined HAVE_STRUCT_T_CONN_RES_ACCEPTOR_ID
 822                 COMMA ();
 823                 tprintf ("ACCEPTOR=%#lx", m.conn_res.ACCEPTOR_id);
 824 #endif
 825                 ADDR (conn_res, OPT);
 826                 COMMA ();
 827                 tprintf ("SEQ=%ld", m.conn_res.SEQ_number);
 828                 break;
 829 #endif
 830 #ifdef T_DISCON_REQ
 831             case T_DISCON_REQ:  /* disconnect request */
 832                 GET (T_DISCON_REQ, discon_req);
 833                 COMMA ();
 834                 tprintf ("SEQ=%ld", m.discon_req.SEQ_number);
 835                 break;
 836 #endif
 837 #ifdef T_DATA_REQ
 838             case T_DATA_REQ:    /* data request       */
 839                 GET (T_DATA_REQ, data_req);
 840                 COMMA ();
 841                 tprintf ("MORE=%ld", m.data_req.MORE_flag);
 842                 break;
 843 #endif
 844 #ifdef T_EXDATA_REQ
 845             case T_EXDATA_REQ:  /* expedited data req */
 846                 GET (T_EXDATA_REQ, exdata_req);
 847                 COMMA ();
 848                 tprintf ("MORE=%ld", m.exdata_req.MORE_flag);
 849                 break;
 850 #endif
 851 #ifdef T_INFO_REQ
 852             case T_INFO_REQ:    /* information req    */
 853                 GET (T_INFO_REQ, info_req);
 854                 break;
 855 #endif
 856 #ifdef T_BIND_REQ
 857             case T_BIND_REQ:    /* bind request       */
 858 #ifdef O_T_BIND_REQ
 859             case O_T_BIND_REQ:  /* Ugly xti/tli hack */
 860 #endif
 861                 GET (T_BIND_REQ, bind_req);
 862                 ADDR (bind_req, ADDR);
 863                 COMMA ();
 864                 tprintf ("CONIND=%ld", m.bind_req.CONIND_number);
 865                 break;
 866 #endif
 867 #ifdef T_UNBIND_REQ
 868             case T_UNBIND_REQ:  /* unbind request     */
 869                 GET (T_UNBIND_REQ, unbind_req);
 870                 break;
 871 #endif
 872 #ifdef T_UNITDATA_REQ
 873             case T_UNITDATA_REQ:        /* unitdata requset   */
 874                 GET (T_UNITDATA_REQ, unitdata_req);
 875                 ADDR (unitdata_req, DEST);
 876                 ADDR (unitdata_req, OPT);
 877                 break;
 878 #endif
 879 #ifdef T_OPTMGMT_REQ
 880             case T_OPTMGMT_REQ: /* manage opt req     */
 881                 GET (T_OPTMGMT_REQ, optmgmt_req);
 882                 COMMA ();
 883                 tprintf ("MGMT=");
 884                 printflags (transport_user_flags, m.optmgmt_req.MGMT_flags,
 885                             "T_???");
 886                 STRUCT (optmgmt_req, OPT, print_optmgmt);
 887                 break;
 888 #endif
 889 #ifdef T_ORDREL_REQ
 890             case T_ORDREL_REQ:  /* orderly rel req    */
 891                 GET (T_ORDREL_REQ, ordrel_req);
 892                 break;
 893 #endif
 894 #ifdef T_CONN_IND
 895             case T_CONN_IND:    /* connect indication */
 896                 GET (T_CONN_IND, conn_ind);
 897                 ADDR (conn_ind, SRC);
 898                 ADDR (conn_ind, OPT);
 899                 tprintf (", SEQ=%ld", m.conn_ind.SEQ_number);
 900                 break;
 901 #endif
 902 #ifdef T_CONN_CON
 903             case T_CONN_CON:    /* connect corfirm    */
 904                 GET (T_CONN_CON, conn_con);
 905                 ADDR (conn_con, RES);
 906                 ADDR (conn_con, OPT);
 907                 break;
 908 #endif
 909 #ifdef T_DISCON_IND
 910             case T_DISCON_IND:  /* discon indication  */
 911                 GET (T_DISCON_IND, discon_ind);
 912                 COMMA ();
 913                 tprintf ("DISCON=%ld, SEQ=%ld",
 914                          m.discon_ind.DISCON_reason, m.discon_ind.SEQ_number);
 915                 break;
 916 #endif
 917 #ifdef T_DATA_IND
 918             case T_DATA_IND:    /* data indication    */
 919                 GET (T_DATA_IND, data_ind);
 920                 COMMA ();
 921                 tprintf ("MORE=%ld", m.data_ind.MORE_flag);
 922                 break;
 923 #endif
 924 #ifdef T_EXDATA_IND
 925             case T_EXDATA_IND:  /* expedited data ind */
 926                 GET (T_EXDATA_IND, exdata_ind);
 927                 COMMA ();
 928                 tprintf ("MORE=%ld", m.exdata_ind.MORE_flag);
 929                 break;
 930 #endif
 931 #ifdef T_INFO_ACK
 932             case T_INFO_ACK:    /* info ack           */
 933                 GET (T_INFO_ACK, info_ack);
 934                 COMMA ();
 935                 tprintf ("TSDU=%ld, ETSDU=%ld, CDATA=%ld, DDATA=%ld, "
 936                          "ADDR=%ld, OPT=%ld, TIDU=%ld, SERV=",
 937                          m.info_ack.TSDU_size, m.info_ack.ETSDU_size,
 938                          m.info_ack.CDATA_size, m.info_ack.DDATA_size,
 939                          m.info_ack.ADDR_size, m.info_ack.OPT_size,
 940                          m.info_ack.TIDU_size);
 941                 printxval (service_type, m.info_ack.SERV_type, "T_???");
 942                 tprintf (", CURRENT=");
 943                 printxval (ts_state, m.info_ack.CURRENT_state, "TS_???");
 944                 tprintf (", PROVIDER=");
 945                 printflags (provider_flags, m.info_ack.PROVIDER_flag, "???");
 946                 break;
 947 #endif
 948 #ifdef T_BIND_ACK
 949             case T_BIND_ACK:    /* bind ack           */
 950                 GET (T_BIND_ACK, bind_ack);
 951                 ADDR (bind_ack, ADDR);
 952                 tprintf (", CONIND=%ld", m.bind_ack.CONIND_number);
 953                 break;
 954 #endif
 955 #ifdef T_ERROR_ACK
 956             case T_ERROR_ACK:   /* error ack          */
 957                 GET (T_ERROR_ACK, error_ack);
 958                 COMMA ();
 959                 tprintf ("ERROR=");
 960                 printxval (transport_user_options,
 961                            m.error_ack.ERROR_prim, "TI_???");
 962                 tprintf (", TLI=");
 963                 printxval (tli_errors, m.error_ack.TLI_error, "T???");
 964                 tprintf ("UNIX=%s", strerror (m.error_ack.UNIX_error));
 965                 break;
 966 #endif
 967 #ifdef T_OK_ACK
 968             case T_OK_ACK:      /* ok ack             */
 969                 GET (T_OK_ACK, ok_ack);
 970                 COMMA ();
 971                 tprintf ("CORRECT=");
 972                 printxval (transport_user_options,
 973                            m.ok_ack.CORRECT_prim, "TI_???");
 974                 break;
 975 #endif
 976 #ifdef T_UNITDATA_IND
 977             case T_UNITDATA_IND:        /* unitdata ind       */
 978                 GET (T_UNITDATA_IND, unitdata_ind);
 979                 ADDR (unitdata_ind, SRC);
 980                 ADDR (unitdata_ind, OPT);
 981                 break;
 982 #endif
 983 #ifdef T_UDERROR_IND
 984             case T_UDERROR_IND: /* unitdata error ind */
 985                 GET (T_UDERROR_IND, uderror_ind);
 986                 ADDR (uderror_ind, DEST);
 987                 ADDR (uderror_ind, OPT);
 988                 tprintf (", ERROR=%ld", m.uderror_ind.ERROR_type);
 989                 break;
 990 #endif
 991 #ifdef T_OPTMGMT_ACK
 992             case T_OPTMGMT_ACK: /* manage opt ack     */
 993                 GET (T_OPTMGMT_ACK, optmgmt_ack);
 994                 COMMA ();
 995                 tprintf ("MGMT=");
 996                 printflags (transport_user_flags, m.optmgmt_ack.MGMT_flags,
 997                             "T_???");
 998                 STRUCT (optmgmt_ack, OPT, print_optmgmt);
 999                 break;
1000 #endif
1001 #ifdef T_ORDREL_IND
1002         case T_ORDREL_IND:      /* orderly rel ind    */
1003                 GET (T_ORDREL_IND, ordrel_ind);
1004                 break;
1005 #endif
1006 #ifdef T_ADDR_REQ
1007             case T_ADDR_REQ:    /* address req        */
1008                 GET (T_ADDR_REQ, addr_req);
1009                 break;
1010 #endif
1011 #ifdef T_ADDR_ACK
1012             case T_ADDR_ACK:    /* address response   */
1013                 GET (T_ADDR_ACK, addr_ack);
1014                 ADDR (addr_ack, LOCADDR);
1015                 ADDR (addr_ack, REMADDR);
1016                 break;
1017 #endif
1018             default:
1019             dump:
1020                 c = -1;
1021                 printstr(tcp, addr, len);
1022                 break;
1023         }
1024
1025         if (c >= 0) tprintf ("}");
1026
1027 #undef ADDR
1028 #undef COMMA
1029 #undef STRUCT
1030
1031         return 0;
1032 }
1033
1034
1035 #endif /* TI_BIND */
1036
1037
1038 static int internal_stream_ioctl(struct tcb *tcp, int arg)
1039 {
1040         struct strioctl si;
1041         struct ioctlent *iop;
1042         int in_and_out;
1043         int timod = 0;
1044 #ifdef SI_GETUDATA
1045         struct si_udata udata;
1046 #endif /* SI_GETUDATA */
1047
1048         if (!arg)
1049                 return 0;
1050         if (umove(tcp, arg, &si) < 0) {
1051                 if (entering(tcp))
1052                         tprintf(", {...}");
1053                 return 1;
1054         }
1055         if (entering(tcp)) {
1056                 iop = ioctl_lookup(si.ic_cmd);
1057                 if (iop) {
1058                         tprintf(", {ic_cmd=%s", iop->symbol);
1059                         while ((iop = ioctl_next_match(iop)))
1060                                 tprintf(" or %s", iop->symbol);
1061                 } else
1062                         tprintf(", {ic_cmd=%#x", si.ic_cmd);
1063                 if (si.ic_timout == INFTIM)
1064                         tprintf(", ic_timout=INFTIM, ");
1065                 else
1066                         tprintf(" ic_timout=%d, ", si.ic_timout);
1067         }
1068         in_and_out = 1;
1069         switch (si.ic_cmd) {
1070 #ifdef SI_GETUDATA
1071         case SI_GETUDATA:
1072                 in_and_out = 0;
1073                 break;
1074 #endif /* SI_GETUDATA */
1075         }
1076         if (in_and_out) {
1077                 if (entering(tcp))
1078                         tprintf("/* in */ ");
1079                 else
1080                         tprintf(", /* out */ ");
1081         }
1082         if (in_and_out || entering(tcp))
1083                 tprintf("ic_len=%d, ic_dp=", si.ic_len);
1084         switch (si.ic_cmd) {
1085 #ifdef TI_BIND
1086         case TI_BIND:
1087                 /* in T_BIND_REQ, out T_BIND_ACK */
1088                 ++timod;
1089                 if (entering(tcp)) {
1090                         print_transport_message (tcp,
1091                                                  T_BIND_REQ,
1092                                                  si.ic_dp, si.ic_len);
1093                 }
1094                 else {
1095                         print_transport_message (tcp,
1096                                                  T_BIND_ACK,
1097                                                  si.ic_dp, si.ic_len);
1098                 }
1099                 break;
1100 #endif /* TI_BIND */
1101 #ifdef TI_UNBIND
1102         case TI_UNBIND:
1103                 /* in T_UNBIND_REQ, out T_OK_ACK */
1104                 ++timod;
1105                 if (entering(tcp)) {
1106                         print_transport_message (tcp,
1107                                                  T_UNBIND_REQ,
1108                                                  si.ic_dp, si.ic_len);
1109                 }
1110                 else {
1111                         print_transport_message (tcp,
1112                                                  T_OK_ACK,
1113                                                  si.ic_dp, si.ic_len);
1114                 }
1115                 break;
1116 #endif /* TI_UNBIND */
1117 #ifdef TI_GETINFO
1118         case TI_GETINFO:
1119                 /* in T_INFO_REQ, out T_INFO_ACK */
1120                 ++timod;
1121                 if (entering(tcp)) {
1122                         print_transport_message (tcp,
1123                                                  T_INFO_REQ,
1124                                                  si.ic_dp, si.ic_len);
1125                 }
1126                 else {
1127                         print_transport_message (tcp,
1128                                                  T_INFO_ACK,
1129                                                  si.ic_dp, si.ic_len);
1130                 }
1131                 break;
1132 #endif /* TI_GETINFO */
1133 #ifdef TI_OPTMGMT
1134         case TI_OPTMGMT:
1135                 /* in T_OPTMGMT_REQ, out T_OPTMGMT_ACK */
1136                 ++timod;
1137                 if (entering(tcp)) {
1138                         print_transport_message (tcp,
1139                                                  T_OPTMGMT_REQ,
1140                                                  si.ic_dp, si.ic_len);
1141                 }
1142                 else {
1143                         print_transport_message (tcp,
1144                                                  T_OPTMGMT_ACK,
1145                                                  si.ic_dp, si.ic_len);
1146                 }
1147                 break;
1148 #endif /* TI_OPTMGMT */
1149 #ifdef SI_GETUDATA
1150         case SI_GETUDATA:
1151                 if (entering(tcp))
1152                         break;
1153                 if (umove(tcp, (int) si.ic_dp, &udata) < 0)
1154                         tprintf("{...}");
1155                 else {
1156                         tprintf("{tidusize=%d, addrsize=%d, ",
1157                                 udata.tidusize, udata.addrsize);
1158                         tprintf("optsize=%d, etsdusize=%d, ",
1159                                 udata.optsize, udata.etsdusize);
1160                         tprintf("servtype=%d, so_state=%d, ",
1161                                 udata.servtype, udata.so_state);
1162                         tprintf("so_options=%d", udata.so_options);
1163                         tprintf("}");
1164                 }
1165                 break;
1166 #endif /* SI_GETUDATA */
1167         default:
1168                 printstr(tcp, (long) si.ic_dp, si.ic_len);
1169                 break;
1170         }
1171         if (exiting(tcp)) {
1172                 tprintf("}");
1173                 if (timod && tcp->u_rval && !syserror(tcp)) {
1174                         tcp->auxstr = xlookup (tli_errors, tcp->u_rval);
1175                         return RVAL_STR + 1;
1176                 }
1177         }
1178
1179         return 1;
1180 }
1181
1182 int
1183 stream_ioctl(tcp, code, arg)
1184 struct tcb *tcp;
1185 int code, arg;
1186 {
1187 #ifdef I_LIST
1188         int i;
1189 #endif
1190         int val;
1191 #ifdef I_FLUSHBAND
1192         struct bandinfo bi;
1193 #endif
1194         struct strpeek sp;
1195         struct strfdinsert sfi;
1196         struct strrecvfd srf;
1197 #ifdef I_LIST
1198         struct str_list sl;
1199 #endif
1200
1201         /* I_STR is a special case because the data is read & written. */
1202         if (code == I_STR)
1203                 return internal_stream_ioctl(tcp, arg);
1204         if (entering(tcp))
1205                 return 0;
1206
1207         switch (code) {
1208         case I_PUSH:
1209         case I_LOOK:
1210         case I_FIND:
1211                 /* arg is a string */
1212                 tprintf(", ");
1213                 printpath(tcp, arg);
1214                 return 1;
1215         case I_POP:
1216                 /* doesn't take an argument */
1217                 return 1;
1218         case I_FLUSH:
1219                 /* argument is an option */
1220                 tprintf(", ");
1221                 printxval(stream_flush_options, arg, "FLUSH???");
1222                 return 1;
1223 #ifdef I_FLUSHBAND
1224         case I_FLUSHBAND:
1225                 /* argument is a pointer to a bandinfo struct */
1226                 if (umove(tcp, arg, &bi) < 0)
1227                         tprintf(", {...}");
1228                 else {
1229                         tprintf(", {bi_pri=%d, bi_flag=", bi.bi_pri);
1230                         printflags(stream_flush_options, bi.bi_flag, "FLUSH???");
1231                         tprintf("}");
1232                 }
1233                 return 1;
1234 #endif /* I_FLUSHBAND */
1235         case I_SETSIG:
1236                 /* argument is a set of flags */
1237                 tprintf(", ");
1238                 printflags(stream_setsig_flags, arg, "S_???");
1239                 return 1;
1240         case I_GETSIG:
1241                 /* argument is a pointer to a set of flags */
1242                 if (syserror(tcp))
1243                         return 0;
1244                 tprintf(", [");
1245                 if (umove(tcp, arg, &val) < 0)
1246                         tprintf("?");
1247                 else
1248                         printflags(stream_setsig_flags, val, "S_???");
1249                 tprintf("]");
1250                 return 1;
1251         case I_PEEK:
1252                 /* argument is a pointer to a strpeek structure */
1253                 if (syserror(tcp) || !arg)
1254                         return 0;
1255                 if (umove(tcp, arg, &sp) < 0) {
1256                         tprintf(", {...}");
1257                         return 1;
1258                 }
1259                 tprintf(", {ctlbuf=");
1260                 printstrbuf(tcp, &sp.ctlbuf, 1);
1261                 tprintf(", databuf=");
1262                 printstrbuf(tcp, &sp.databuf, 1);
1263                 tprintf(", flags=");
1264                 printflags(msgflags, sp.flags, "RS_???");
1265                 tprintf("}");
1266                 return 1;
1267         case I_SRDOPT:
1268                 /* argument is an option with flags */
1269                 tprintf(", ");
1270                 printxval(stream_read_options, arg & RMODEMASK, "R???");
1271                 addflags(stream_read_flags, arg & ~RMODEMASK);
1272                 return 1;
1273         case I_GRDOPT:
1274                 /* argument is an pointer to an option with flags */
1275                 if (syserror(tcp))
1276                         return 0;
1277                 tprintf(", [");
1278                 if (umove(tcp, arg, &val) < 0)
1279                         tprintf("?");
1280                 else {
1281                         printxval(stream_read_options,
1282                                   arg & RMODEMASK, "R???");
1283                         addflags(stream_read_flags, arg & ~RMODEMASK);
1284                 }
1285                 tprintf("]");
1286                 return 1;
1287         case I_NREAD:
1288 #ifdef I_GETBAND
1289         case I_GETBAND:
1290 #endif
1291 #ifdef I_SETCLTIME
1292         case I_SETCLTIME:
1293 #endif
1294 #ifdef I_GETCLTIME
1295         case I_GETCLTIME:
1296 #endif
1297                 /* argument is a pointer to a decimal integer */
1298                 if (syserror(tcp))
1299                         return 0;
1300                 tprintf(", ");
1301                 printnum(tcp, arg, "%d");
1302                 return 1;
1303         case I_FDINSERT:
1304                 /* argument is a pointer to a strfdinsert structure */
1305                 if (syserror(tcp) || !arg)
1306                         return 0;
1307                 if (umove(tcp, arg, &sfi) < 0) {
1308                         tprintf(", {...}");
1309                         return 1;
1310                 }
1311                 tprintf(", {ctlbuf=");
1312                 printstrbuf(tcp, &sfi.ctlbuf, 1);
1313                 tprintf(", databuf=");
1314                 printstrbuf(tcp, &sfi.databuf, 1);
1315                 tprintf(", flags=");
1316                 printflags(msgflags, sfi.flags, "RS_???");
1317                 tprintf(", filedes=%d, offset=%d}", sfi.fildes, sfi.offset);
1318                 return 1;
1319 #ifdef I_SWROPT
1320         case I_SWROPT:
1321                 /* argument is a set of flags */
1322                 tprintf(", ");
1323                 printflags(stream_write_flags, arg, "SND???");
1324                 return 1;
1325 #endif /* I_SWROPT */
1326 #ifdef I_GWROPT
1327         case I_GWROPT:
1328                 /* argument is an pointer to an option with flags */
1329                 if (syserror(tcp))
1330                         return 0;
1331                 tprintf(", [");
1332                 if (umove(tcp, arg, &val) < 0)
1333                         tprintf("?");
1334                 else
1335                         printflags(stream_write_flags, arg, "SND???");
1336                 tprintf("]");
1337                 return 1;
1338 #endif /* I_GWROPT */
1339         case I_SENDFD:
1340 #ifdef I_CKBAND
1341         case I_CKBAND:
1342 #endif
1343 #ifdef I_CANPUT
1344         case I_CANPUT:
1345 #endif
1346         case I_LINK:
1347         case I_UNLINK:
1348         case I_PLINK:
1349         case I_PUNLINK:
1350                 /* argument is a decimal integer */
1351                 tprintf(", %d", arg);
1352                 return 1;
1353         case I_RECVFD:
1354                 /* argument is a pointer to a strrecvfd structure */
1355                 if (syserror(tcp) || !arg)
1356                         return 0;
1357                 if (umove(tcp, arg, &srf) < 0) {
1358                         tprintf(", {...}");
1359                         return 1;
1360                 }
1361                 tprintf(", {fd=%d, uid=%lu, gid=%lu}", srf.fd,
1362                         (unsigned long) srf.uid, (unsigned long) srf.gid);
1363                 return 1;
1364 #ifdef I_LIST
1365         case I_LIST:
1366                 if (syserror(tcp))
1367                         return 0;
1368                 if (arg == 0) {
1369                         tprintf(", NULL");
1370                         return 1;
1371                 }
1372                 if (umove(tcp, arg, &sl) < 0) {
1373                         tprintf(", {...}");
1374                         return 1;
1375                 }
1376                 tprintf(", {sl_nmods=%d, sl_modlist=[", sl.sl_nmods);
1377                 for (i = 0; i < tcp->u_rval; i++) {
1378                         if (i)
1379                                 tprintf(", ");
1380                         printpath(tcp, (int) sl.sl_modlist[i].l_name);
1381                 }
1382                 tprintf("]}");
1383                 return 1;
1384 #endif /* I_LIST */
1385 #ifdef I_ATMARK
1386         case I_ATMARK:
1387                 tprintf(", ");
1388                 printxval(stream_atmark_options, arg, "???MARK");
1389                 return 1;
1390 #endif /* I_ATMARK */
1391         default:
1392                 return 0;
1393         }
1394 }
1395
1396 #endif /* !LINUX && !FREEBSD */
1397
1398 #endif /* HAVE_SYS_STREAM_H || LINUX || FREEBSD */