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

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