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

   1 /*
   2  * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
   3  * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
   4  * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
   5  * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  *      $Id$
  31  */
  32
  33 #include "defs.h"
  34
  35 #include <dirent.h>
  36 #ifdef linux
  37 #define dirent kernel_dirent
  38 #include <linux/types.h>
  39 #include <linux/dirent.h>
  40 #undef dirent
  41 #else
  42 #define kernel_dirent dirent
  43 #endif
  44
  45 #ifdef linux
  46 #  ifdef LINUXSPARC
  47 struct stat {
  48         unsigned short  st_dev;
  49         unsigned int    st_ino;
  50         unsigned short  st_mode;
  51         short           st_nlink;
  52         unsigned short  st_uid;
  53         unsigned short  st_gid;
  54         unsigned short  st_rdev;
  55         unsigned int    st_size;
  56         int             st_atime;
  57         unsigned int    __unused1;
  58         int             st_mtime;
  59         unsigned int    __unused2;
  60         int             st_ctime;
  61         unsigned int    __unused3;
  62         int             st_blksize;
  63         int             st_blocks;
  64         unsigned int    __unused4[2];
  65 };
  66 #    define stat kernel_stat
  67 #    include <asm/stat.h>
  68 #    undef stat
  69 #  else
  70 #    undef dev_t
  71 #    undef ino_t
  72 #    undef mode_t
  73 #    undef nlink_t
  74 #    undef uid_t
  75 #    undef gid_t
  76 #    undef off_t
  77 #    undef loff_t
  78
  79 #    define dev_t __kernel_dev_t
  80 #    define ino_t __kernel_ino_t
  81 #    define mode_t __kernel_mode_t
  82 #    define nlink_t __kernel_nlink_t
  83 #    define uid_t __kernel_uid_t
  84 #    define gid_t __kernel_gid_t
  85 #    define off_t __kernel_off_t
  86 #    define loff_t __kernel_loff_t
  87
  88 #    include <asm/stat.h>
  89
  90 #    undef dev_t
  91 #    undef ino_t
  92 #    undef mode_t
  93 #    undef nlink_t
  94 #    undef uid_t
  95 #    undef gid_t
  96 #    undef off_t
  97 #    undef loff_t
  98
  99 #    define dev_t dev_t
 100 #    define ino_t ino_t
 101 #    define mode_t mode_t
 102 #    define nlink_t nlink_t
 103 #    define uid_t uid_t
 104 #    define gid_t gid_t
 105 #    define off_t off_t
 106 #    define loff_t loff_t
 107 #  endif
 108 #  define stat libc_stat
 109 #  define stat64 libc_stat64
 110 #  include <sys/stat.h>
 111 #  undef stat
 112 #  undef stat64
 113 #else
 114 #  include <sys/stat.h>
 115 #endif
 116
 117 #include <fcntl.h>
 118
 119 #ifdef SVR4
 120 #  include <sys/cred.h>
 121 #endif /* SVR4 */
 122
 123 #include <sys/vfs.h>
 124
 125 #ifdef MAJOR_IN_SYSMACROS
 126 #include <sys/sysmacros.h>
 127 #endif
 128
 129 #ifdef MAJOR_IN_MKDEV
 130 #include <sys/mkdev.h>
 131 #endif
 132
 133 #ifdef HAVE_SYS_ASYNCH_H
 134 #include <sys/asynch.h>
 135 #endif
 136
 137 #ifdef SUNOS4
 138 #include <ustat.h>
 139 #endif
 140
 141 /*
 142  * This is a really dirty trick but it should always work.  Traditional
 143  * Unix says r/w/rw are 0/1/2, so we make them true flags 1/2/3 by
 144  * adding 1.  Just remember to add 1 to any arg decoded with openmodes.
 145  */
 146 struct xlat openmodes[] = {
 147         { O_RDWR+1,     "O_RDWR"        },
 148         { O_RDONLY+1,   "O_RDONLY"      },
 149         { O_WRONLY+1,   "O_WRONLY"      },
 150         { O_NONBLOCK,   "O_NONBLOCK"    },
 151         { O_APPEND,     "O_APPEND"      },
 152         { O_CREAT,      "O_CREAT"       },
 153         { O_TRUNC,      "O_TRUNC"       },
 154         { O_EXCL,       "O_EXCL"        },
 155         { O_NOCTTY,     "O_NOCTTY"      },
 156 #ifdef O_SYNC
 157         { O_SYNC,       "O_SYNC"        },
 158 #endif
 159 #ifdef O_ASYNC
 160         { O_ASYNC,      "O_ASYNC"       },
 161 #endif
 162 #ifdef O_DSYNC
 163         { O_DSYNC,      "O_DSYNC"       },
 164 #endif
 165 #ifdef O_RSYNC
 166         { O_RSYNC,      "O_RSYNC"       },
 167 #endif
 168 #ifdef O_NDELAY
 169         { O_NDELAY,     "O_NDELAY"      },
 170 #endif
 171 #ifdef O_PRIV
 172         { O_PRIV,       "O_PRIV"        },
 173 #endif
 174 #ifdef O_DIRECT
 175         { O_DIRECT,     "O_DIRECT"      },
 176 #endif
 177 #ifdef O_LARGEFILE
 178         { O_LARGEFILE,  "O_LARGEFILE"   },
 179 #endif
 180 #ifdef O_DIRECTORY
 181         { O_DIRECTORY,  "O_DIRECTORY"   },
 182 #endif
 183 #ifdef O_NOFOLLOW
 184         { O_NOFOLLOW,   "O_NOFOLLOW"    },
 185 #endif
 186
 187 #ifdef FNDELAY
 188         { FNDELAY,      "FNDELAY"       },
 189 #endif
 190 #ifdef FAPPEND
 191         { FAPPEND,      "FAPPEND"       },
 192 #endif
 193 #ifdef FMARK
 194         { FMARK,        "FMARK"         },
 195 #endif
 196 #ifdef FDEFER
 197         { FDEFER,       "FDEFER"        },
 198 #endif
 199 #ifdef FASYNC
 200         { FASYNC,       "FASYNC"        },
 201 #endif
 202 #ifdef FSHLOCK
 203         { FSHLOCK,      "FSHLOCK"       },
 204 #endif
 205 #ifdef FEXLOCK
 206         { FEXLOCK,      "FEXLOCK"       },
 207 #endif
 208 #ifdef FCREAT
 209         { FCREAT,       "FCREAT"        },
 210 #endif
 211 #ifdef FTRUNC
 212         { FTRUNC,       "FTRUNC"        },
 213 #endif
 214 #ifdef FEXCL
 215         { FEXCL,        "FEXCL"         },
 216 #endif
 217 #ifdef FNBIO
 218         { FNBIO,        "FNBIO"         },
 219 #endif
 220 #ifdef FSYNC
 221         { FSYNC,        "FSYNC"         },
 222 #endif
 223 #ifdef FNOCTTY
 224         { FNOCTTY,      "FNOCTTY"       },
 225 #endif
 226         { 0,            NULL            },
 227 };
 228
 229 int
 230 sys_open(tcp)
 231 struct tcb *tcp;
 232 {
 233         if (entering(tcp)) {
 234                 printpath(tcp, tcp->u_arg[0]);
 235                 tprintf(", ");
 236                 /* flags */
 237                 printflags(openmodes, tcp->u_arg[1] + 1);
 238                 if (tcp->u_arg[1] & O_CREAT) {
 239                         /* mode */
 240                         tprintf(", %#lo", tcp->u_arg[2]);
 241                 }
 242         }
 243         return 0;
 244 }
 245
 246 #ifdef LINUXSPARC
 247 struct xlat openmodessol[] = {
 248         { 0,            "O_RDWR"        },
 249         { 1,            "O_RDONLY"      },
 250         { 2,            "O_WRONLY"      },
 251         { 0x80,         "O_NONBLOCK"    },
 252         { 8,            "O_APPEND"      },
 253         { 0x100,        "O_CREAT"       },
 254         { 0x200,        "O_TRUNC"       },
 255         { 0x400,        "O_EXCL"        },
 256         { 0x800,        "O_NOCTTY"      },
 257         { 0x10,         "O_SYNC"        },
 258         { 0x40,         "O_DSYNC"       },
 259         { 0x8000,       "O_RSYNC"       },
 260         { 4,            "O_NDELAY"      },
 261         { 0x1000,       "O_PRIV"        },
 262         { 0,            NULL            },
 263 };
 264
 265 int
 266 solaris_open(tcp)
 267 struct tcb *tcp;
 268 {
 269         if (entering(tcp)) {
 270                 printpath(tcp, tcp->u_arg[0]);
 271                 tprintf(", ");
 272                 /* flags */
 273                 printflags(openmodessol, tcp->u_arg[1] + 1);
 274                 if (tcp->u_arg[1] & 0x100) {
 275                         /* mode */
 276                         tprintf(", %#lo", tcp->u_arg[2]);
 277                 }
 278         }
 279         return 0;
 280 }
 281
 282 #endif
 283
 284 int
 285 sys_creat(tcp)
 286 struct tcb *tcp;
 287 {
 288         if (entering(tcp)) {
 289                 printpath(tcp, tcp->u_arg[0]);
 290                 tprintf(", %#lo", tcp->u_arg[1]);
 291         }
 292         return 0;
 293 }
 294
 295 static struct xlat access_flags[] = {
 296         { F_OK,         "F_OK",         },
 297         { R_OK,         "R_OK"          },
 298         { W_OK,         "W_OK"          },
 299         { X_OK,         "X_OK"          },
 300 #ifdef EFF_ONLY_OK
 301         { EFF_ONLY_OK,  "EFF_ONLY_OK"   },
 302 #endif
 303 #ifdef EX_OK
 304         { EX_OK,        "EX_OK"         },
 305 #endif
 306         { 0,            NULL            },
 307 };
 308
 309 int
 310 sys_access(tcp)
 311 struct tcb *tcp;
 312 {
 313         if (entering(tcp)) {
 314                 printpath(tcp, tcp->u_arg[0]);
 315                 tprintf(", ");
 316                 printflags(access_flags, tcp->u_arg[1]);
 317         }
 318         return 0;
 319 }
 320
 321 int
 322 sys_umask(tcp)
 323 struct tcb *tcp;
 324 {
 325         if (entering(tcp)) {
 326                 tprintf("%#lo", tcp->u_arg[0]);
 327         }
 328         return RVAL_OCTAL;
 329 }
 330
 331 static struct xlat whence[] = {
 332         { SEEK_SET,     "SEEK_SET"      },
 333         { SEEK_CUR,     "SEEK_CUR"      },
 334         { SEEK_END,     "SEEK_END"      },
 335         { 0,            NULL            },
 336 };
 337
 338 int
 339 sys_lseek(tcp)
 340 struct tcb *tcp;
 341 {
 342         if (entering(tcp)) {
 343                 tprintf("%ld, ", tcp->u_arg[0]);
 344                 if (tcp->u_arg[2] == SEEK_SET)
 345                         tprintf("%lu, ", tcp->u_arg[1]);
 346                 else
 347                         tprintf("%ld, ", tcp->u_arg[1]);
 348                 printxval(whence, tcp->u_arg[2], "SEEK_???");
 349         }
 350         return RVAL_UDECIMAL;
 351 }
 352
 353 #ifdef linux
 354 int
 355 sys_llseek (tcp)
 356 struct tcb *tcp;
 357 {
 358     if (entering(tcp)) {
 359         if (tcp->u_arg[4] == SEEK_SET)
 360             tprintf("%ld, %llu, ", tcp->u_arg[0],
 361                     (((long long int) tcp->u_arg[1]) << 32
 362                      | (unsigned long long) tcp->u_arg[2]));
 363         else
 364             tprintf("%ld, %lld, ", tcp->u_arg[0],
 365                     (((long long int) tcp->u_arg[1]) << 32
 366                      | (unsigned long long) tcp->u_arg[2]));
 367     }
 368     else {
 369         long long int off;
 370         if (syserror(tcp) || umove(tcp, tcp->u_arg[3], &off) < 0)
 371             tprintf("%#lx, ", tcp->u_arg[3]);
 372         else
 373             tprintf("[%llu], ", off);
 374         printxval(whence, tcp->u_arg[4], "SEEK_???");
 375     }
 376     return 0;
 377 }
 378 #endif
 379
 380 int
 381 sys_truncate(tcp)
 382 struct tcb *tcp;
 383 {
 384         if (entering(tcp)) {
 385                 printpath(tcp, tcp->u_arg[0]);
 386                 tprintf(", %lu", tcp->u_arg[1]);
 387         }
 388         return 0;
 389 }
 390
 391 int
 392 sys_ftruncate(tcp)
 393 struct tcb *tcp;
 394 {
 395         if (entering(tcp)) {
 396                 tprintf("%ld, %lu", tcp->u_arg[0], tcp->u_arg[1]);
 397         }
 398         return 0;
 399 }
 400
 401 /* several stats */
 402
 403 static struct xlat modetypes[] = {
 404         { S_IFREG,      "S_IFREG"       },
 405         { S_IFSOCK,     "S_IFSOCK"      },
 406         { S_IFIFO,      "S_IFIFO"       },
 407         { S_IFLNK,      "S_IFLNK"       },
 408         { S_IFDIR,      "S_IFDIR"       },
 409         { S_IFBLK,      "S_IFBLK"       },
 410         { S_IFCHR,      "S_IFCHR"       },
 411         { 0,            NULL            },
 412 };
 413
 414 static char *
 415 sprintmode(mode)
 416 int mode;
 417 {
 418         static char buf[64];
 419         char *s;
 420
 421         if ((mode & S_IFMT) == 0)
 422                 s = "";
 423         else if ((s = xlookup(modetypes, mode & S_IFMT)) == NULL) {
 424                 sprintf(buf, "%#o", mode);
 425                 return buf;
 426         }
 427         sprintf(buf, "%s%s%s%s", s,
 428                 (mode & S_ISUID) ? "|S_ISUID" : "",
 429                 (mode & S_ISGID) ? "|S_ISGID" : "",
 430                 (mode & S_ISVTX) ? "|S_ISVTX" : "");
 431         mode &= ~(S_IFMT|S_ISUID|S_ISGID|S_ISVTX);
 432         if (mode)
 433                 sprintf(buf + strlen(buf), "|%#o", mode);
 434         s = (*buf == '|') ? buf + 1 : buf;
 435         return *s ? s : "0";
 436 }
 437
 438 static char *
 439 sprinttime(t)
 440 time_t t;
 441 {
 442         struct tm *tmp;
 443         static char buf[32];
 444
 445         if (t == 0) {
 446                 sprintf(buf, "0");
 447                 return buf;
 448         }
 449         tmp = localtime(&t);
 450         sprintf(buf, "%02d/%02d/%02d-%02d:%02d:%02d",
 451                 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
 452                 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 453         return buf;
 454 }
 455
 456 #ifdef LINUXSPARC
 457 typedef struct {
 458         int     tv_sec;
 459         int     tv_nsec;
 460 } timestruct_t;
 461
 462 struct solstat {
 463         unsigned        st_dev;
 464         int             st_pad1[3];     /* network id */
 465         unsigned        st_ino;
 466         unsigned        st_mode;
 467         unsigned        st_nlink;
 468         unsigned        st_uid;
 469         unsigned        st_gid;
 470         unsigned        st_rdev;
 471         int             st_pad2[2];
 472         int             st_size;
 473         int             st_pad3;        /* st_size, off_t expansion */
 474         timestruct_t    st_atime;
 475         timestruct_t    st_mtime;
 476         timestruct_t    st_ctime;
 477         int             st_blksize;
 478         int             st_blocks;
 479         char            st_fstype[16];
 480         int             st_pad4[8];     /* expansion area */
 481 };
 482
 483 static void
 484 printstatsol(tcp, addr)
 485 struct tcb *tcp;
 486 long addr;
 487 {
 488         struct solstat statbuf;
 489
 490         if (!addr) {
 491                 tprintf("NULL");
 492                 return;
 493         }
 494         if (syserror(tcp) || !verbose(tcp)) {
 495                 tprintf("%#lx", addr);
 496                 return;
 497         }
 498         if (umove(tcp, addr, &statbuf) < 0) {
 499                 tprintf("{...}");
 500                 return;
 501         }
 502         if (!abbrev(tcp)) {
 503                 tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
 504                         (unsigned long) ((statbuf.st_dev >> 18) & 0x3fff),
 505                         (unsigned long) (statbuf.st_dev & 0x3ffff),
 506                         (unsigned long) statbuf.st_ino,
 507                         sprintmode(statbuf.st_mode));
 508                 tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
 509                         (unsigned long) statbuf.st_nlink,
 510                         (unsigned long) statbuf.st_uid,
 511                         (unsigned long) statbuf.st_gid);
 512                 tprintf("st_blksize=%lu, ", (unsigned long) statbuf.st_blksize);
 513                 tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
 514         }
 515         else
 516                 tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
 517         switch (statbuf.st_mode & S_IFMT) {
 518         case S_IFCHR: case S_IFBLK:
 519                 tprintf("st_rdev=makedev(%lu, %lu), ",
 520                         (unsigned long) ((statbuf.st_rdev >> 18) & 0x3fff),
 521                         (unsigned long) (statbuf.st_rdev & 0x3ffff));
 522                 break;
 523         default:
 524                 tprintf("st_size=%u, ", statbuf.st_size);
 525                 break;
 526         }
 527         if (!abbrev(tcp)) {
 528                 tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
 529                 tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
 530                 tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime));
 531         }
 532         else
 533                 tprintf("...}");
 534 }
 535 #endif /* LINUXSPARC */
 536
 537 static void
 538 realprintstat(tcp, statbuf)
 539 struct tcb *tcp;
 540 struct stat *statbuf;
 541 {
 542     if (!abbrev(tcp)) {
 543             tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
 544                     (unsigned long) major(statbuf->st_dev),
 545                     (unsigned long) minor(statbuf->st_dev),
 546                     (unsigned long) statbuf->st_ino,
 547                     sprintmode(statbuf->st_mode));
 548             tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
 549                     (unsigned long) statbuf->st_nlink,
 550                     (unsigned long) statbuf->st_uid,
 551                     (unsigned long) statbuf->st_gid);
 552 #ifdef HAVE_ST_BLKSIZE
 553             tprintf("st_blksize=%lu, ", (unsigned long) statbuf->st_blksize);
 554 #endif /* HAVE_ST_BLKSIZE */
 555 #ifdef HAVE_ST_BLOCKS
 556             tprintf("st_blocks=%lu, ", (unsigned long) statbuf->st_blocks);
 557 #endif /* HAVE_ST_BLOCKS */
 558     }
 559     else
 560             tprintf("{st_mode=%s, ", sprintmode(statbuf->st_mode));
 561     switch (statbuf->st_mode & S_IFMT) {
 562     case S_IFCHR: case S_IFBLK:
 563 #ifdef HAVE_ST_RDEV
 564             tprintf("st_rdev=makedev(%lu, %lu), ",
 565                     (unsigned long) major(statbuf->st_rdev),
 566                     (unsigned long) minor(statbuf->st_rdev));
 567 #else /* !HAVE_ST_RDEV */
 568             tprintf("st_size=makedev(%lu, %lu), ",
 569                     (unsigned long) major(statbuf->st_size),
 570                     (unsigned long) minor(statbuf->st_size));
 571 #endif /* !HAVE_ST_RDEV */
 572             break;
 573     default:
 574             tprintf("st_size=%lu, ", statbuf->st_size);
 575             break;
 576     }
 577     if (!abbrev(tcp)) {
 578             tprintf("st_atime=%s, ", sprinttime(statbuf->st_atime));
 579             tprintf("st_mtime=%s, ", sprinttime(statbuf->st_mtime));
 580             tprintf("st_ctime=%s}", sprinttime(statbuf->st_ctime));
 581     }
 582     else
 583             tprintf("...}");
 584 }
 585
 586
 587 static void
 588 printstat(tcp, addr)
 589 struct tcb *tcp;
 590 long addr;
 591 {
 592         struct stat statbuf;
 593
 594 #ifdef LINUXSPARC
 595         if (current_personality == 1) {
 596                 printstatsol(tcp, addr);
 597                 return;
 598         }
 599 #endif /* LINUXSPARC */
 600
 601         if (!addr) {
 602                 tprintf("NULL");
 603                 return;
 604         }
 605         if (syserror(tcp) || !verbose(tcp)) {
 606                 tprintf("%#lx", addr);
 607                 return;
 608         }
 609         if (umove(tcp, addr, &statbuf) < 0) {
 610                 tprintf("{...}");
 611                 return;
 612         }
 613
 614         realprintstat(tcp, &statbuf);
 615 }
 616
 617 #ifdef HAVE_STAT64
 618 static void
 619 printstat64(tcp, addr)
 620 struct tcb *tcp;
 621 long addr;
 622 {
 623         struct stat64 statbuf;
 624
 625 #ifdef LINUXSPARC
 626         if (current_personality == 1) {
 627                 printstatsol(tcp, addr);
 628                 return;
 629         }
 630 #endif /* LINUXSPARC */
 631
 632         if (!addr) {
 633                 tprintf("NULL");
 634                 return;
 635         }
 636         if (syserror(tcp) || !verbose(tcp)) {
 637                 tprintf("%#lx", addr);
 638                 return;
 639         }
 640         if (umove(tcp, addr, &statbuf) < 0) {
 641                 tprintf("{...}");
 642                 return;
 643         }
 644
 645         if (!abbrev(tcp)) {
 646                 tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
 647                         (unsigned long) major(statbuf.st_dev),
 648                         (unsigned long) minor(statbuf.st_dev),
 649                         (unsigned long) statbuf.st_ino,
 650                         sprintmode(statbuf.st_mode));
 651                 tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
 652                         (unsigned long) statbuf.st_nlink,
 653                         (unsigned long) statbuf.st_uid,
 654                         (unsigned long) statbuf.st_gid);
 655 #ifdef HAVE_ST_BLKSIZE
 656                 tprintf("st_blksize=%lu, ",
 657                         (unsigned long) statbuf.st_blksize);
 658 #endif /* HAVE_ST_BLKSIZE */
 659 #ifdef HAVE_ST_BLOCKS
 660                 tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
 661 #endif /* HAVE_ST_BLOCKS */
 662         }
 663         else
 664                 tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
 665         switch (statbuf.st_mode & S_IFMT) {
 666         case S_IFCHR: case S_IFBLK:
 667 #ifdef HAVE_ST_RDEV
 668                 tprintf("st_rdev=makedev(%lu, %lu), ",
 669                         (unsigned long) major(statbuf.st_rdev),
 670                         (unsigned long) minor(statbuf.st_rdev));
 671 #else /* !HAVE_ST_RDEV */
 672                 tprintf("st_size=makedev(%lu, %lu), ",
 673                         (unsigned long) major(statbuf.st_size),
 674                         (unsigned long) minor(statbuf.st_size));
 675 #endif /* !HAVE_ST_RDEV */
 676                 break;
 677         default:
 678                 tprintf("st_size=%llu, ", statbuf.st_size);
 679                 break;
 680         }
 681         if (!abbrev(tcp)) {
 682                 tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
 683                 tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
 684                 tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime));
 685         }
 686         else
 687                 tprintf("...}");
 688 }
 689 #endif /* HAVE_STAT64 */
 690
 691 #if defined(linux) && !defined(IA64)
 692 static void
 693 convertoldstat(oldbuf, newbuf)
 694 const struct __old_kernel_stat *oldbuf;
 695 struct stat *newbuf;
 696 {
 697     newbuf->st_dev=oldbuf->st_dev;
 698     newbuf->st_ino=oldbuf->st_ino;
 699     newbuf->st_mode=oldbuf->st_mode;
 700     newbuf->st_nlink=oldbuf->st_nlink;
 701     newbuf->st_uid=oldbuf->st_uid;
 702     newbuf->st_gid=oldbuf->st_gid;
 703     newbuf->st_rdev=oldbuf->st_rdev;
 704     newbuf->st_size=oldbuf->st_size;
 705     newbuf->st_atime=oldbuf->st_atime;
 706     newbuf->st_mtime=oldbuf->st_mtime;
 707     newbuf->st_ctime=oldbuf->st_ctime;
 708     newbuf->st_blksize=0;       /* not supported in old_stat */
 709     newbuf->st_blocks=0;                /* not supported in old_stat */
 710 }
 711
 712
 713 static void
 714 printoldstat(tcp, addr)
 715 struct tcb *tcp;
 716 long addr;
 717 {
 718         struct __old_kernel_stat statbuf;
 719         struct stat newstatbuf;
 720
 721 #ifdef LINUXSPARC
 722         if (current_personality == 1) {
 723                 printstatsol(tcp, addr);
 724                 return;
 725         }
 726 #endif /* LINUXSPARC */
 727
 728         if (!addr) {
 729                 tprintf("NULL");
 730                 return;
 731         }
 732         if (syserror(tcp) || !verbose(tcp)) {
 733                 tprintf("%#lx", addr);
 734                 return;
 735         }
 736         if (umove(tcp, addr, &statbuf) < 0) {
 737                 tprintf("{...}");
 738                 return;
 739         }
 740
 741         convertoldstat(&statbuf, &newstatbuf);
 742         realprintstat(tcp, &newstatbuf);
 743 }
 744 #endif /* linux && !IA64 */
 745
 746
 747 int
 748 sys_stat(tcp)
 749 struct tcb *tcp;
 750 {
 751         if (entering(tcp)) {
 752                 printpath(tcp, tcp->u_arg[0]);
 753                 tprintf(", ");
 754         } else {
 755                 printstat(tcp, tcp->u_arg[1]);
 756         }
 757         return 0;
 758 }
 759
 760 #ifdef linux
 761 int
 762 sys_stat64(tcp)
 763 struct tcb *tcp;
 764 {
 765 #ifdef HAVE_STAT64
 766         if (entering(tcp)) {
 767                 printpath(tcp, tcp->u_arg[0]);
 768                 tprintf(", ");
 769         } else {
 770                 printstat64(tcp, tcp->u_arg[1]);
 771         }
 772         return 0;
 773 #else
 774         return printargs(tcp);
 775 #endif
 776 }
 777
 778 # if !defined(IA64)
 779 int
 780 sys_oldstat(tcp)
 781 struct tcb *tcp;
 782 {
 783         if (entering(tcp)) {
 784                 printpath(tcp, tcp->u_arg[0]);
 785                 tprintf(", ");
 786         } else {
 787                 printoldstat(tcp, tcp->u_arg[1]);
 788         }
 789         return 0;
 790 }
 791 # endif /* !IA64 */
 792 #endif /* linux */
 793
 794 int
 795 sys_fstat(tcp)
 796 struct tcb *tcp;
 797 {
 798         if (entering(tcp))
 799                 tprintf("%ld, ", tcp->u_arg[0]);
 800         else {
 801                 printstat(tcp, tcp->u_arg[1]);
 802         }
 803         return 0;
 804 }
 805
 806 #ifdef linux
 807 int
 808 sys_fstat64(tcp)
 809 struct tcb *tcp;
 810 {
 811 #ifdef HAVE_STAT64
 812         if (entering(tcp))
 813                 tprintf("%ld, ", tcp->u_arg[0]);
 814         else {
 815                 printstat64(tcp, tcp->u_arg[1]);
 816         }
 817         return 0;
 818 #else
 819         return printargs(tcp);
 820 #endif
 821 }
 822
 823 # if !defined(IA64)
 824 int
 825 sys_oldfstat(tcp)
 826 struct tcb *tcp;
 827 {
 828         if (entering(tcp))
 829                 tprintf("%ld, ", tcp->u_arg[0]);
 830         else {
 831                 printoldstat(tcp, tcp->u_arg[1]);
 832         }
 833         return 0;
 834 }
 835 # endif /* !IA64 */
 836 #endif
 837
 838 int
 839 sys_lstat(tcp)
 840 struct tcb *tcp;
 841 {
 842         if (entering(tcp)) {
 843                 printpath(tcp, tcp->u_arg[0]);
 844                 tprintf(", ");
 845         } else {
 846                 printstat(tcp, tcp->u_arg[1]);
 847         }
 848         return 0;
 849 }
 850
 851 #ifdef linux
 852 int
 853 sys_lstat64(tcp)
 854 struct tcb *tcp;
 855 {
 856 #ifdef HAVE_STAT64
 857         if (entering(tcp)) {
 858                 printpath(tcp, tcp->u_arg[0]);
 859                 tprintf(", ");
 860         } else {
 861                 printstat64(tcp, tcp->u_arg[1]);
 862         }
 863         return 0;
 864 #else
 865         return printargs(tcp);
 866 #endif
 867 }
 868
 869 # if !defined(IA64)
 870 int
 871 sys_oldlstat(tcp)
 872 struct tcb *tcp;
 873 {
 874         if (entering(tcp)) {
 875                 printpath(tcp, tcp->u_arg[0]);
 876                 tprintf(", ");
 877         } else {
 878                 printoldstat(tcp, tcp->u_arg[1]);
 879         }
 880         return 0;
 881 }
 882 # endif /* !IA64 */
 883 #endif
 884
 885
 886 #if defined(SVR4) || defined(LINUXSPARC)
 887
 888 int
 889 sys_xstat(tcp)
 890 struct tcb *tcp;
 891 {
 892         if (entering(tcp)) {
 893                 tprintf("%ld, ", tcp->u_arg[0]);
 894                 printpath(tcp, tcp->u_arg[1]);
 895                 tprintf(", ");
 896         } else {
 897                 printstat(tcp, tcp->u_arg[2]);
 898         }
 899         return 0;
 900 }
 901
 902 int
 903 sys_fxstat(tcp)
 904 struct tcb *tcp;
 905 {
 906         if (entering(tcp))
 907                 tprintf("%ld, %ld, ", tcp->u_arg[0], tcp->u_arg[1]);
 908         else {
 909                 printstat(tcp, tcp->u_arg[2]);
 910         }
 911         return 0;
 912 }
 913
 914 int
 915 sys_lxstat(tcp)
 916 struct tcb *tcp;
 917 {
 918         if (entering(tcp)) {
 919                 tprintf("%ld, ", tcp->u_arg[0]);
 920                 printpath(tcp, tcp->u_arg[1]);
 921                 tprintf(", ");
 922         } else {
 923                 printstat(tcp, tcp->u_arg[2]);
 924         }
 925         return 0;
 926 }
 927
 928 int
 929 sys_xmknod(tcp)
 930 struct tcb *tcp;
 931 {
 932         int mode = tcp->u_arg[2];
 933
 934         if (entering(tcp)) {
 935                 tprintf("%ld, ", tcp->u_arg[0]);
 936                 printpath(tcp, tcp->u_arg[1]);
 937                 tprintf(", %s", sprintmode(mode));
 938                 switch (mode & S_IFMT) {
 939                 case S_IFCHR: case S_IFBLK:
 940 #ifdef LINUXSPARC
 941                         tprintf(", makedev(%lu, %lu)",
 942                                 (unsigned long) ((tcp->u_arg[3] >> 18) & 0x3fff),
 943                                 (unsigned long) (tcp->u_arg[3] & 0x3ffff));
 944 #else
 945                         tprintf(", makedev(%lu, %lu)",
 946                                 (unsigned long) major(tcp->u_arg[3]),
 947                                 (unsigned long) minor(tcp->u_arg[3]));
 948 #endif
 949                         break;
 950                 default:
 951                         break;
 952                 }
 953         }
 954         return 0;
 955 }
 956
 957 #ifdef HAVE_SYS_ACL_H
 958
 959 #include <sys/acl.h>
 960
 961 struct xlat aclcmds[] = {
 962 #ifdef SETACL
 963         { SETACL,       "SETACL"        },
 964 #endif
 965 #ifdef GETACL
 966         { GETACL,       "GETACL"        },
 967 #endif
 968 #ifdef GETACLCNT
 969         { GETACLCNT,    "GETACLCNT"     },
 970 #endif
 971 #ifdef ACL_GET
 972         { ACL_GET,      "ACL_GET"       },
 973 #endif
 974 #ifdef ACL_SET
 975         { ACL_SET,      "ACL_SET"       },
 976 #endif
 977 #ifdef ACL_CNT
 978         { ACL_CNT,      "ACL_CNT"       },
 979 #endif
 980         { 0,            NULL            },
 981 };
 982
 983 int
 984 sys_acl(tcp)
 985 struct tcb *tcp;
 986 {
 987         if (entering(tcp)) {
 988                 printpath(tcp, tcp->u_arg[0]);
 989                 tprintf(", ");
 990                 printxval(aclcmds, tcp->u_arg[1], "???ACL???");
 991                 tprintf(", %ld", tcp->u_arg[2]);
 992                 /*
 993                  * FIXME - dump out the list of aclent_t's pointed to
 994                  * by "tcp->u_arg[3]" if it's not NULL.
 995                  */
 996                 if (tcp->u_arg[3])
 997                         tprintf(", %#lx", tcp->u_arg[3]);
 998                 else
 999                         tprintf(", NULL");
1000         }
1001         return 0;
1002 }
1003
1004
1005 int
1006 sys_facl(tcp)
1007 struct tcb *tcp;
1008 {
1009         if (entering(tcp)) {
1010                 tprintf("%ld, ", tcp->u_arg[0]);
1011                 printxval(aclcmds, tcp->u_arg[1], "???ACL???");
1012                 tprintf(", %ld", tcp->u_arg[2]);
1013                 /*
1014                  * FIXME - dump out the list of aclent_t's pointed to
1015                  * by "tcp->u_arg[3]" if it's not NULL.
1016                  */
1017                 if (tcp->u_arg[3])
1018                         tprintf(", %#lx", tcp->u_arg[3]);
1019                 else
1020                         tprintf(", NULL");
1021         }
1022         return 0;
1023 }
1024
1025
1026 struct xlat aclipc[] = {
1027 #ifdef IPC_SHM
1028         { IPC_SHM,      "IPC_SHM"       },
1029 #endif
1030 #ifdef IPC_SEM
1031         { IPC_SEM,      "IPC_SEM"       },
1032 #endif
1033 #ifdef IPC_MSG
1034         { IPC_MSG,      "IPC_MSG"       },
1035 #endif
1036         { 0,            NULL            },
1037 };
1038
1039
1040 int
1041 sys_aclipc(tcp)
1042 struct tcb *tcp;
1043 {
1044         if (entering(tcp)) {
1045                 printxval(aclipc, tcp->u_arg[0], "???IPC???");
1046                 tprintf(", %#lx, ", tcp->u_arg[1]);
1047                 printxval(aclcmds, tcp->u_arg[2], "???ACL???");
1048                 tprintf(", %ld", tcp->u_arg[3]);
1049                 /*
1050                  * FIXME - dump out the list of aclent_t's pointed to
1051                  * by "tcp->u_arg[4]" if it's not NULL.
1052                  */
1053                 if (tcp->u_arg[4])
1054                         tprintf(", %#lx", tcp->u_arg[4]);
1055                 else
1056                         tprintf(", NULL");
1057         }
1058         return 0;
1059 }
1060
1061
1062
1063 #endif /* HAVE_SYS_ACL_H */
1064
1065 #endif /* SVR4 || LINUXSPARC */
1066
1067 #ifdef linux
1068
1069 static struct xlat fsmagic[] = {
1070         { 0x73757245,   "CODA_SUPER_MAGIC"      },
1071         { 0x012ff7b7,   "COH_SUPER_MAGIC"       },
1072         { 0x1373,       "DEVFS_SUPER_MAGIC"     },
1073         { 0x1cd1,       "DEVPTS_SUPER_MAGIC"    },
1074         { 0x414A53,     "EFS_SUPER_MAGIC"       },
1075         { 0xef51,       "EXT2_OLD_SUPER_MAGIC"  },
1076         { 0xef53,       "EXT2_SUPER_MAGIC"      },
1077         { 0x137d,       "EXT_SUPER_MAGIC"       },
1078         { 0xf995e849,   "HPFS_SUPER_MAGIC"      },
1079         { 0x9660,       "ISOFS_SUPER_MAGIC"     },
1080         { 0x137f,       "MINIX_SUPER_MAGIC"     },
1081         { 0x138f,       "MINIX_SUPER_MAGIC2"    },
1082         { 0x2468,       "MINIX2_SUPER_MAGIC"    },
1083         { 0x2478,       "MINIX2_SUPER_MAGIC2"   },
1084         { 0x4d44,       "MSDOS_SUPER_MAGIC"     },
1085         { 0x564c,       "NCP_SUPER_MAGIC"       },
1086         { 0x6969,       "NFS_SUPER_MAGIC"       },
1087         { 0x9fa0,       "PROC_SUPER_MAGIC"      },
1088         { 0x002f,       "QNX4_SUPER_MAGIC"      },
1089         { 0x52654973,   "REISERFS_SUPER_MAGIC"  },
1090         { 0x02011994,   "SHMFS_SUPER_MAGIC"     },
1091         { 0x517b,       "SMB_SUPER_MAGIC"       },
1092         { 0x012ff7b6,   "SYSV2_SUPER_MAGIC"     },
1093         { 0x012ff7b5,   "SYSV4_SUPER_MAGIC"     },
1094         { 0x00011954,   "UFS_MAGIC"             },
1095         { 0x54190100,   "UFS_CIGAM"             },
1096         { 0x012ff7b4,   "XENIX_SUPER_MAGIC"     },
1097         { 0x012fd16d,   "XIAFS_SUPER_MAGIC"     },
1098         { 0,            NULL                    },
1099 };
1100
1101 #endif /* linux */
1102
1103 #ifndef SVR4
1104
1105 static char *
1106 sprintfstype(magic)
1107 int magic;
1108 {
1109         static char buf[32];
1110 #ifdef linux
1111         char *s;
1112
1113         s = xlookup(fsmagic, magic);
1114         if (s) {
1115                 sprintf(buf, "\"%s\"", s);
1116                 return buf;
1117         }
1118 #endif /* linux */
1119         sprintf(buf, "%#x", magic);
1120         return buf;
1121 }
1122
1123 static void
1124 printstatfs(tcp, addr)
1125 struct tcb *tcp;
1126 long addr;
1127 {
1128         struct statfs statbuf;
1129
1130         if (syserror(tcp) || !verbose(tcp)) {
1131                 tprintf("%#lx", addr);
1132                 return;
1133         }
1134         if (umove(tcp, addr, &statbuf) < 0) {
1135                 tprintf("{...}");
1136                 return;
1137         }
1138 #ifdef ALPHA
1139
1140         tprintf("{f_type=%s, f_fbsize=%u, f_blocks=%u, f_bfree=%u, ",
1141                 sprintfstype(statbuf.f_type),
1142                 statbuf.f_bsize, statbuf.f_blocks, statbuf.f_bfree);
1143         tprintf("f_bavail=%u, f_files=%u, f_ffree=%u, f_namelen=%u",
1144                 statbuf.f_bavail,statbuf.f_files, statbuf.f_ffree, statbuf.f_namelen);
1145 #else /* !ALPHA */
1146         tprintf("{f_type=%s, f_bsize=%lu, f_blocks=%lu, f_bfree=%lu, ",
1147                 sprintfstype(statbuf.f_type),
1148                 (unsigned long)statbuf.f_bsize,
1149                 (unsigned long)statbuf.f_blocks,
1150                 (unsigned long)statbuf.f_bfree);
1151         tprintf("f_files=%lu, f_ffree=%lu",
1152                 (unsigned long)statbuf.f_files,
1153                 (unsigned long)statbuf.f_ffree);
1154 #ifdef linux
1155         tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
1156 #endif /* linux */
1157 #endif /* !ALPHA */
1158         tprintf("}");
1159 }
1160
1161 int
1162 sys_statfs(tcp)
1163 struct tcb *tcp;
1164 {
1165         if (entering(tcp)) {
1166                 printpath(tcp, tcp->u_arg[0]);
1167                 tprintf(", ");
1168         } else {
1169                 printstatfs(tcp, tcp->u_arg[1]);
1170         }
1171         return 0;
1172 }
1173
1174 int
1175 sys_fstatfs(tcp)
1176 struct tcb *tcp;
1177 {
1178         if (entering(tcp)) {
1179                 tprintf("%lu, ", tcp->u_arg[0]);
1180         } else {
1181                 printstatfs(tcp, tcp->u_arg[1]);
1182         }
1183         return 0;
1184 }
1185
1186 #if defined(linux) && defined(__alpha)
1187
1188 int
1189 osf_statfs(tcp)
1190 struct tcb *tcp;
1191 {
1192         if (entering(tcp)) {
1193                 printpath(tcp, tcp->u_arg[0]);
1194                 tprintf(", ");
1195         } else {
1196                 printstatfs(tcp, tcp->u_arg[1]);
1197                 tprintf(", %lu", tcp->u_arg[2]);
1198         }
1199         return 0;
1200 }
1201
1202 int
1203 osf_fstatfs(tcp)
1204 struct tcb *tcp;
1205 {
1206         if (entering(tcp)) {
1207                 tprintf("%lu, ", tcp->u_arg[0]);
1208         } else {
1209                 printstatfs(tcp, tcp->u_arg[1]);
1210                 tprintf(", %lu", tcp->u_arg[2]);
1211         }
1212         return 0;
1213 }
1214 #endif /* linux && __alpha */
1215
1216 #endif /* !SVR4 */
1217
1218 #ifdef SUNOS4
1219
1220 int
1221 sys_ustat(tcp)
1222 struct tcb *tcp;
1223 {
1224         struct ustat statbuf;
1225
1226         if (entering(tcp)) {
1227                 tprintf("makedev(%lu, %lu), ",
1228                                 (long) major(tcp->u_arg[0]),
1229                                 (long) minor(tcp->u_arg[0]));
1230         }
1231         else {
1232                 if (syserror(tcp) || !verbose(tcp))
1233                         tprintf("%#lx", tcp->u_arg[1]);
1234                 else if (umove(tcp, tcp->u_arg[1], &statbuf) < 0)
1235                         tprintf("{...}");
1236                 else {
1237                         tprintf("{f_tfree=%lu, f_tinode=%lu, ",
1238                                 statbuf.f_tfree, statbuf.f_tinode);
1239                         tprintf("f_fname=\"%.*s\", ",
1240                                 (int) sizeof(statbuf.f_fname),
1241                                 statbuf.f_fname);
1242                         tprintf("f_fpack=\"%.*s\"}",
1243                                 (int) sizeof(statbuf.f_fpack),
1244                                 statbuf.f_fpack);
1245                 }
1246         }
1247         return 0;
1248 }
1249
1250 #endif /* SUNOS4 */
1251
1252 int
1253 sys_pivotroot(tcp)
1254 struct tcb *tcp;
1255 {
1256         if (entering(tcp)) {
1257                 printpath(tcp, tcp->u_arg[0]);
1258                 tprintf(", ");
1259                 printpath(tcp, tcp->u_arg[1]);
1260         }
1261         return 0;
1262 }
1263
1264
1265 /* directory */
1266 int
1267 sys_chdir(tcp)
1268 struct tcb *tcp;
1269 {
1270         if (entering(tcp)) {
1271                 printpath(tcp, tcp->u_arg[0]);
1272         }
1273         return 0;
1274 }
1275
1276 int
1277 sys_mkdir(tcp)
1278 struct tcb *tcp;
1279 {
1280         if (entering(tcp)) {
1281                 printpath(tcp, tcp->u_arg[0]);
1282                 tprintf(", %#lo", tcp->u_arg[1]);
1283         }
1284         return 0;
1285 }
1286
1287 int
1288 sys_rmdir(tcp)
1289 struct tcb *tcp;
1290 {
1291         if (entering(tcp)) {
1292                 printpath(tcp, tcp->u_arg[0]);
1293         }
1294         return 0;
1295 }
1296
1297 int
1298 sys_fchdir(tcp)
1299 struct tcb *tcp;
1300 {
1301         if (entering(tcp)) {
1302                 tprintf("%ld", tcp->u_arg[0]);
1303         }
1304         return 0;
1305 }
1306
1307 int
1308 sys_chroot(tcp)
1309 struct tcb *tcp;
1310 {
1311         if (entering(tcp)) {
1312                 printpath(tcp, tcp->u_arg[0]);
1313         }
1314         return 0;
1315 }
1316
1317 int
1318 sys_fchroot(tcp)
1319 struct tcb *tcp;
1320 {
1321         if (entering(tcp)) {
1322                 tprintf("%ld", tcp->u_arg[0]);
1323         }
1324         return 0;
1325 }
1326
1327 int
1328 sys_link(tcp)
1329 struct tcb *tcp;
1330 {
1331         if (entering(tcp)) {
1332                 printpath(tcp, tcp->u_arg[0]);
1333                 tprintf(", ");
1334                 printpath(tcp, tcp->u_arg[1]);
1335         }
1336         return 0;
1337 }
1338
1339 int
1340 sys_unlink(tcp)
1341 struct tcb *tcp;
1342 {
1343         if (entering(tcp)) {
1344                 printpath(tcp, tcp->u_arg[0]);
1345         }
1346         return 0;
1347 }
1348
1349 int
1350 sys_symlink(tcp)
1351 struct tcb *tcp;
1352 {
1353         if (entering(tcp)) {
1354                 printpath(tcp, tcp->u_arg[0]);
1355                 tprintf(", ");
1356                 printpath(tcp, tcp->u_arg[1]);
1357         }
1358         return 0;
1359 }
1360
1361 int
1362 sys_readlink(tcp)
1363 struct tcb *tcp;
1364 {
1365         if (entering(tcp)) {
1366                 printpath(tcp, tcp->u_arg[0]);
1367                 tprintf(", ");
1368         } else {
1369                 if (syserror(tcp))
1370                         tprintf("%#lx", tcp->u_arg[1]);
1371                 else
1372                         printpathn(tcp, tcp->u_arg[1], tcp->u_rval);
1373                 tprintf(", %lu", tcp->u_arg[2]);
1374         }
1375         return 0;
1376 }
1377
1378 int
1379 sys_rename(tcp)
1380 struct tcb *tcp;
1381 {
1382         if (entering(tcp)) {
1383                 printpath(tcp, tcp->u_arg[0]);
1384                 tprintf(", ");
1385                 printpath(tcp, tcp->u_arg[1]);
1386         }
1387         return 0;
1388 }
1389
1390 int
1391 sys_chown(tcp)
1392 struct tcb *tcp;
1393 {
1394         if (entering(tcp)) {
1395                 printpath(tcp, tcp->u_arg[0]);
1396                 tprintf(", %lu, %lu", tcp->u_arg[1], tcp->u_arg[2]);
1397         }
1398         return 0;
1399 }
1400
1401 int
1402 sys_fchown(tcp)
1403 struct tcb *tcp;
1404 {
1405         if (entering(tcp)) {
1406                 tprintf("%ld, %lu, %lu",
1407                         tcp->u_arg[0], tcp->u_arg[1], tcp->u_arg[2]);
1408         }
1409         return 0;
1410 }
1411
1412 int
1413 sys_chmod(tcp)
1414 struct tcb *tcp;
1415 {
1416         if (entering(tcp)) {
1417                 printpath(tcp, tcp->u_arg[0]);
1418                 tprintf(", %#lo", tcp->u_arg[1]);
1419         }
1420         return 0;
1421 }
1422
1423 int
1424 sys_fchmod(tcp)
1425 struct tcb *tcp;
1426 {
1427         if (entering(tcp)) {
1428                 tprintf("%ld, %#lo", tcp->u_arg[0], tcp->u_arg[1]);
1429         }
1430         return 0;
1431 }
1432
1433 #ifdef ALPHA
1434 int
1435 sys_osf_utimes(tcp)
1436 struct tcb *tcp;
1437 {
1438     if (entering(tcp)) {
1439         printpath(tcp, tcp->u_arg[0]);
1440         tprintf(", ");
1441         printtv32(tcp, tcp->u_arg[1]);
1442     }
1443     return 0;
1444 }
1445 #endif
1446
1447 int
1448 sys_utimes(tcp)
1449 struct tcb *tcp;
1450 {
1451         if (entering(tcp)) {
1452                 printpath(tcp, tcp->u_arg[0]);
1453                 tprintf(", ");
1454                 printtv(tcp, tcp->u_arg[1]);
1455         }
1456         return 0;
1457 }
1458
1459 int
1460 sys_utime(tcp)
1461 struct tcb *tcp;
1462 {
1463         long ut[2];
1464
1465         if (entering(tcp)) {
1466                 printpath(tcp, tcp->u_arg[0]);
1467                 tprintf(", ");
1468                 if (!tcp->u_arg[1])
1469                         tprintf("NULL");
1470                 else if (!verbose(tcp))
1471                         tprintf("%#lx", tcp->u_arg[1]);
1472                 else if (umoven(tcp, tcp->u_arg[1], sizeof ut,
1473                     (char *) ut) < 0)
1474                         tprintf("[?, ?]");
1475                 else {
1476                         tprintf("[%s,", sprinttime(ut[0]));
1477                         tprintf(" %s]", sprinttime(ut[1]));
1478                 }
1479         }
1480         return 0;
1481 }
1482
1483 int
1484 sys_mknod(tcp)
1485 struct tcb *tcp;
1486 {
1487         int mode = tcp->u_arg[1];
1488
1489         if (entering(tcp)) {
1490                 printpath(tcp, tcp->u_arg[0]);
1491                 tprintf(", %s", sprintmode(mode));
1492                 switch (mode & S_IFMT) {
1493                 case S_IFCHR: case S_IFBLK:
1494 #ifdef LINUXSPARC
1495                         if (current_personality == 1)
1496                         tprintf(", makedev(%lu, %lu)",
1497                                 (unsigned long) ((tcp->u_arg[2] >> 18) & 0x3fff),
1498                                 (unsigned long) (tcp->u_arg[2] & 0x3ffff));
1499                         else
1500 #endif
1501                         tprintf(", makedev(%lu, %lu)",
1502                                 (unsigned long) major(tcp->u_arg[2]),
1503                                 (unsigned long) minor(tcp->u_arg[2]));
1504                         break;
1505                 default:
1506                         break;
1507                 }
1508         }
1509         return 0;
1510 }
1511
1512 int
1513 sys_mkfifo(tcp)
1514 struct tcb *tcp;
1515 {
1516         if (entering(tcp)) {
1517                 printpath(tcp, tcp->u_arg[0]);
1518                 tprintf(", %#lo", tcp->u_arg[1]);
1519         }
1520         return 0;
1521 }
1522
1523 int
1524 sys_fsync(tcp)
1525 struct tcb *tcp;
1526 {
1527         if (entering(tcp)) {
1528                 tprintf("%ld", tcp->u_arg[0]);
1529         }
1530         return 0;
1531 }
1532
1533 #ifdef linux
1534
1535 static void
1536 printdir(tcp, addr)
1537 struct tcb *tcp;
1538 long addr;
1539 {
1540         struct dirent d;
1541
1542         if (!verbose(tcp)) {
1543                 tprintf("%#lx", addr);
1544                 return;
1545         }
1546         if (umove(tcp, addr, &d) < 0) {
1547                 tprintf("{...}");
1548                 return;
1549         }
1550         tprintf("{d_ino=%ld, ", (unsigned long) d.d_ino);
1551         tprintf("d_name=");
1552         printpathn(tcp, (long) ((struct dirent *) addr)->d_name, d.d_reclen);
1553         tprintf("}");
1554 }
1555
1556 int
1557 sys_readdir(tcp)
1558 struct tcb *tcp;
1559 {
1560         if (entering(tcp)) {
1561                 tprintf("%lu, ", tcp->u_arg[0]);
1562         } else {
1563                 if (syserror(tcp) || tcp->u_rval == 0 || !verbose(tcp))
1564                         tprintf("%#lx", tcp->u_arg[1]);
1565                 else
1566                         printdir(tcp, tcp->u_arg[1]);
1567                 /* Not much point in printing this out, it is always 1. */
1568                 if (tcp->u_arg[2] != 1)
1569                         tprintf(", %lu", tcp->u_arg[2]);
1570         }
1571         return 0;
1572 }
1573
1574 #endif /* linux */
1575
1576 int
1577 sys_getdents(tcp)
1578 struct tcb *tcp;
1579 {
1580         int i, len, dents = 0;
1581         char *buf;
1582
1583         if (entering(tcp)) {
1584                 tprintf("%lu, ", tcp->u_arg[0]);
1585                 return 0;
1586         }
1587         if (syserror(tcp) || !verbose(tcp)) {
1588                 tprintf("%#lx, %lu", tcp->u_arg[1], tcp->u_arg[2]);
1589                 return 0;
1590         }
1591         len = tcp->u_rval;
1592         if ((buf = malloc(len)) == NULL) {
1593                 tprintf("out of memory\n");
1594                 return 0;
1595         }
1596         if (umoven(tcp, tcp->u_arg[1], len, buf) < 0) {
1597                 tprintf("{...}, %lu", tcp->u_arg[2]);
1598                 free(buf);
1599                 return 0;
1600         }
1601         if (!abbrev(tcp))
1602                 tprintf("{");
1603         for (i = 0; i < len;) {
1604                 struct kernel_dirent *d = (struct kernel_dirent *) &buf[i];
1605 #ifdef linux
1606                 if (!abbrev(tcp)) {
1607                         tprintf("%s{d_ino=%lu, d_off=%lu, ",
1608                                 i ? " " : "", d->d_ino, d->d_off);
1609                         tprintf("d_reclen=%u, d_name=\"%s\"}",
1610                                 d->d_reclen, d->d_name);
1611                 }
1612 #endif /* linux */
1613 #ifdef SVR4
1614                 if (!abbrev(tcp)) {
1615                         tprintf("%s{d_ino=%lu, d_off=%lu, ",
1616                                 i ? " " : "", d->d_ino, d->d_off);
1617                         tprintf("d_reclen=%u, d_name=\"%s\"}",
1618                                 d->d_reclen, d->d_name);
1619                 }
1620 #endif /* SVR4 */
1621 #ifdef SUNOS4
1622                 if (!abbrev(tcp)) {
1623                         tprintf("%s{d_off=%lu, d_fileno=%lu, d_reclen=%u, ",
1624                                 i ? " " : "", d->d_off, d->d_fileno,
1625                                 d->d_reclen);
1626                         tprintf("d_namlen=%u, d_name=\"%.*s\"}",
1627                                 d->d_namlen, d->d_namlen, d->d_name);
1628                 }
1629 #endif /* SUNOS4 */
1630                 if (!d->d_reclen) {
1631                         tprintf("/* d_reclen == 0, problem here */");
1632                         break;
1633                 }
1634                 i += d->d_reclen;
1635                 dents++;
1636         }
1637         if (!abbrev(tcp))
1638                 tprintf("}");
1639         else
1640                 tprintf("/* %u entries */", dents);
1641         tprintf(", %lu", tcp->u_arg[2]);
1642         free(buf);
1643         return 0;
1644 }
1645
1646 #ifdef linux
1647
1648 int
1649 sys_getcwd(tcp)
1650 struct tcb *tcp;
1651 {
1652     if (exiting(tcp)) {
1653         if (syserror(tcp))
1654             tprintf("%#lx", tcp->u_arg[0]);
1655         else
1656             printpathn(tcp, tcp->u_arg[0], tcp->u_rval - 1);
1657         tprintf(", %lu", tcp->u_arg[1]);
1658     }
1659     return 0;
1660 }
1661 #endif /* linux */
1662
1663 #ifdef HAVE_SYS_ASYNCH_H
1664
1665 int
1666 sys_aioread(tcp)
1667 struct tcb *tcp;
1668 {
1669         struct aio_result_t res;
1670
1671         if (entering(tcp)) {
1672                 tprintf("%lu, ", tcp->u_arg[0]);
1673         } else {
1674                 if (syserror(tcp))
1675                         tprintf("%#lx", tcp->u_arg[1]);
1676                 else
1677                         printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
1678                 tprintf(", %lu, %lu, ", tcp->u_arg[2], tcp->u_arg[3]);
1679                 printxval(whence, tcp->u_arg[4], "L_???");
1680                 if (syserror(tcp) || tcp->u_arg[5] == 0
1681                     || umove(tcp, tcp->u_arg[5], &res) < 0)
1682                         tprintf(", %#lx", tcp->u_arg[5]);
1683                 else
1684                         tprintf(", {aio_return %d aio_errno %d}",
1685                                 res.aio_return, res.aio_errno);
1686         }
1687         return 0;
1688 }
1689
1690 int
1691 sys_aiowrite(tcp)
1692 struct tcb *tcp;
1693 {
1694         struct aio_result_t res;
1695
1696         if (entering(tcp)) {
1697                 tprintf("%lu, ", tcp->u_arg[0]);
1698                 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
1699                 tprintf(", %lu, %lu, ", tcp->u_arg[2], tcp->u_arg[3]);
1700                 printxval(whence, tcp->u_arg[4], "L_???");
1701         }
1702         else {
1703                 if (tcp->u_arg[5] == 0)
1704                         tprintf(", NULL");
1705                 else if (syserror(tcp)
1706                     || umove(tcp, tcp->u_arg[5], &res) < 0)
1707                         tprintf(", %#lx", tcp->u_arg[5]);
1708                 else
1709                         tprintf(", {aio_return %d aio_errno %d}",
1710                                 res.aio_return, res.aio_errno);
1711         }
1712         return 0;
1713 }
1714
1715 int
1716 sys_aiowait(tcp)
1717 struct tcb *tcp;
1718 {
1719         if (entering(tcp))
1720                 printtv(tcp, tcp->u_arg[0]);
1721         return 0;
1722 }
1723
1724 int
1725 sys_aiocancel(tcp)
1726 struct tcb *tcp;
1727 {
1728         struct aio_result_t res;
1729
1730         if (exiting(tcp)) {
1731                 if (tcp->u_arg[0] == 0)
1732                         tprintf("NULL");
1733                 else if (syserror(tcp)
1734                     || umove(tcp, tcp->u_arg[0], &res) < 0)
1735                         tprintf("%#lx", tcp->u_arg[0]);
1736                 else
1737                         tprintf("{aio_return %d aio_errno %d}",
1738                                 res.aio_return, res.aio_errno);
1739         }
1740         return 0;
1741 }
1742
1743 #endif /* HAVE_SYS_ASYNCH_H */
1744
1745 #if UNIXWARE >= 7
1746 int
1747 sys_lseek64 (tcp)
1748 struct tcb *tcp;
1749 {
1750         if (entering(tcp)) {
1751                 long long offset = * (long long *) & tcp->u_arg [1];
1752                 if (tcp->u_arg[3] == SEEK_SET)
1753                         tprintf("%ld, %llu, ", tcp->u_arg[0], offset);
1754                 else
1755                         tprintf("%ld, %lld, ", tcp->u_arg[0], offset);
1756                 printxval(whence, tcp->u_arg[3], "SEEK_???");
1757         }
1758         return RVAL_LDECIMAL;
1759 }
1760 #endif