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