1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* ONC_PLUS EXTRACT START */ 23 24 /* 25 * Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved. 26 */ 27 28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 /* ONC_PLUS EXTRACT END */ 32 33 #include <sys/param.h> 34 #include <sys/types.h> 35 #include <sys/systm.h> 36 #include <sys/systrace.h> 37 #include <sys/procfs.h> 38 39 /* ONC_PLUS EXTRACT START */ 40 /* 41 * This table is the switch used to transfer to the appropriate 42 * routine for processing a system call. Each row contains the 43 * number of arguments expected, a switch that tells systrap() 44 * in trap.c whether a setjmp() is not necessary, and a pointer 45 * to the routine. 46 */ 47 /* ONC_PLUS EXTRACT END */ 48 49 int access(); 50 int alarm(); 51 int auditsys(); 52 int64_t brandsys(); 53 int brk(); 54 int chdir(); 55 int chmod(); 56 int chown(); 57 int chroot(); 58 int cladm(); 59 int close(); 60 int exece(); 61 int faccessat(); 62 int fchmodat(); 63 int fchownat(); 64 int fcntl(); 65 int64_t vfork(); 66 int64_t forksys(); 67 int fstat(); 68 int fdsync(); 69 int64_t getgid(); 70 int ucredsys(); 71 int64_t getpid(); 72 int64_t getuid(); 73 time_t gtime(); 74 int getloadavg(); 75 int rusagesys(); 76 int getpagesizes(); 77 int gtty(); 78 #if defined(__i386) || defined(__amd64) 79 int hrtsys(); 80 #endif /* __i386 || __amd64 */ 81 int ioctl(); 82 int kill(); 83 int labelsys(); 84 int link(); 85 int linkat(); 86 off32_t lseek32(); 87 off_t lseek64(); 88 int lgrpsys(); 89 int mmapobjsys(); 90 int mknod(); 91 int mknodat(); 92 int mount(); 93 int nice(); 94 int nullsys(); 95 int open(); 96 int openat(); 97 int pause(); 98 long pcsample(); 99 int privsys(); 100 int profil(); 101 ssize_t pread(); 102 ssize_t pwrite(); 103 ssize_t read(); 104 int rename(); 105 int renameat(); 106 void rexit(); 107 int semsys(); 108 int setgid(); 109 int setpgrp(); 110 int setuid(); 111 uintptr_t shmsys(); 112 uint64_t sidsys(); 113 int sigprocmask(); 114 int sigsuspend(); 115 int sigaltstack(); 116 int sigaction(); 117 int sigpending(); 118 int sigresend(); 119 int sigtimedwait(); 120 int getsetcontext(); 121 int stat(); 122 int fstatat(); 123 int stime(); 124 int stty(); 125 int syssync(); 126 int sysacct(); 127 clock_t times(); 128 long ulimit(); 129 int getrlimit32(); 130 int setrlimit32(); 131 int umask(); 132 int umount2(); 133 int unlink(); 134 int unlinkat(); 135 int utimesys(); 136 int64_t utssys32(); 137 int64_t utssys64(); 138 int uucopy(); 139 ssize_t uucopystr(); 140 ssize_t write(); 141 ssize_t readv(); 142 ssize_t writev(); 143 int syslwp_park(); 144 int rmdir(); 145 int mkdir(); 146 int mkdirat(); 147 int getdents32(); 148 int statfs32(); 149 int fstatfs32(); 150 int sysfs(); 151 int getmsg(); 152 int pollsys(); 153 int putmsg(); 154 int uadmin(); 155 int lstat(); 156 int symlink(); 157 int symlinkat(); 158 ssize_t readlink(); 159 ssize_t readlinkat(); 160 int resolvepath(); 161 int setgroups(); 162 int getgroups(); 163 int fchdir(); 164 int fchown(); 165 int fchmod(); 166 int getcwd(); 167 int statvfs(); 168 int fstatvfs(); 169 offset_t llseek32(); 170 171 #if (defined(__i386) && !defined(__amd64)) || defined(__i386_COMPAT) 172 int sysi86(); 173 #endif 174 175 int acl(); 176 int facl(); 177 long priocntlsys(); 178 int waitsys(); 179 int sigsendsys(); 180 int mincore(); 181 caddr_t smmap64(); 182 caddr_t smmap32(); 183 int smmaplf32(); 184 int mprotect(); 185 int munmap(); 186 int uname(); 187 int lchown(); 188 int getpmsg(); 189 int putpmsg(); 190 int memcntl(); 191 long sysconfig(); 192 int adjtime(); 193 long systeminfo(); 194 int setegid(); 195 int seteuid(); 196 197 int setreuid(); 198 int setregid(); 199 int install_utrap(); 200 #ifdef __sparc 201 int sparc_utrap_install(); 202 #endif 203 204 int syslwp_create(); 205 void syslwp_exit(); 206 int syslwp_suspend(); 207 int syslwp_continue(); 208 int syslwp_private(); 209 int lwp_detach(); 210 int lwp_info(); 211 int lwp_kill(); 212 int lwp_self(); 213 int64_t lwp_sigmask(); 214 int yield(); 215 int lwp_wait(); 216 int lwp_mutex_timedlock(); 217 int lwp_mutex_wakeup(); 218 int lwp_mutex_unlock(); 219 int lwp_mutex_trylock(); 220 int lwp_mutex_register(); 221 int lwp_rwlock_sys(); 222 int lwp_sema_post(); 223 int lwp_sema_timedwait(); 224 int lwp_sema_trywait(); 225 int lwp_cond_wait(); 226 int lwp_cond_signal(); 227 int lwp_cond_broadcast(); 228 caddr_t schedctl(); 229 230 long pathconf(); 231 long fpathconf(); 232 int processor_bind(); 233 int processor_info(); 234 int p_online(); 235 236 /* 237 * POSIX .4 system calls * 238 */ 239 int clock_gettime(); 240 int clock_settime(); 241 int clock_getres(); 242 int timer_create(); 243 int timer_delete(); 244 int timer_settime(); 245 int timer_gettime(); 246 int timer_getoverrun(); 247 int nanosleep(); 248 int sigqueue(); 249 int signotify(); 250 251 int getdents64(); 252 int stat64(); 253 int lstat64(); 254 int fstatat64(); 255 int fstat64(); 256 int statvfs64(); 257 int fstatvfs64(); 258 int setrlimit64(); 259 int getrlimit64(); 260 int pread64(); 261 int pwrite64(); 262 int open64(); 263 int openat64(); 264 265 /* 266 * NTP syscalls 267 */ 268 269 int ntp_gettime(); 270 int ntp_adjtime(); 271 272 /* 273 * ++++++++++++++++++++++++ 274 * ++ SunOS4.1 Buyback ++ 275 * ++++++++++++++++++++++++ 276 * 277 * fchroot, vhangup, gettimeofday 278 */ 279 280 int fchroot(); 281 int vhangup(); 282 int gettimeofday(); 283 int getitimer(); 284 int setitimer(); 285 286 int corectl(); 287 int modctl(); 288 int64_t loadable_syscall(); 289 int64_t indir(); 290 291 long tasksys(); 292 long rctlsys(); 293 294 long zone(); 295 296 int so_socket(); 297 int so_socketpair(); 298 int bind(); 299 int listen(); 300 int accept(); 301 int connect(); 302 int shutdown(); 303 ssize_t recv(); 304 ssize_t recvfrom(); 305 ssize_t recvmsg(); 306 ssize_t send(); 307 ssize_t sendmsg(); 308 ssize_t sendto(); 309 int getpeername(); 310 int getsockname(); 311 int getsockopt(); 312 int setsockopt(); 313 int sockconfig(); 314 ssize_t sendfilev(); 315 316 typedef int64_t (*llfcn_t)(); /* for casting one-word returns */ 317 318 /* 319 * Sysent initialization macros. 320 * These take the name string of the system call even though that isn't 321 * currently used in the sysent entry. This might be useful someday. 322 * 323 * Initialization macro for system calls which take their args in the C style. 324 * These system calls return the longlong_t return value and must call 325 * set_errno() to return an error. For SPARC, narg must be at most six. 326 * For more args, use the SYSENT_AP() routine. 327 * 328 * We are able to return two distinct values to userland via the rval_t. 329 * At this time, that corresponds to one 64-bit quantity, or two 32-bit 330 * quantities. The kernel does not currently need to return two 64-bit 331 * values, or one 128 bit value(!), but we may do one day, so the calling 332 * sequence between userland and the kernel should permit it. 333 * 334 * The interpretation of rval_t is provided by the sy_flags field 335 * which is used to determine how to arrange the results in registers 336 * (or on the stack) for return userland. 337 */ 338 /* returns a 64-bit quantity for both ABIs */ 339 #define SYSENT_C(name, call, narg) \ 340 { (narg), SE_64RVAL, NULL, NULL, (llfcn_t)(call) } 341 342 /* returns one 32-bit value for both ABIs: r_val1 */ 343 #define SYSENT_CI(name, call, narg) \ 344 { (narg), SE_32RVAL1, NULL, NULL, (llfcn_t)(call) } 345 346 /* returns 2 32-bit values: r_val1 & r_val2 */ 347 #define SYSENT_2CI(name, call, narg) \ 348 { (narg), SE_32RVAL1|SE_32RVAL2, NULL, NULL, (llfcn_t)(call) } 349 350 /* 351 * Initialization macro for system calls which take their args in the standard 352 * Unix style of a pointer to the arg structure and a pointer to the rval_t. 353 * 354 * Deprecated wherever possible (slower on some architectures, and trickier 355 * to maintain two flavours). 356 */ 357 #define SYSENT_AP(name, call, narg) \ 358 { (narg), SE_64RVAL, (call), NULL, syscall_ap } 359 360 /* 361 * Conditional constructors to build the tables without #ifdef clutter 362 */ 363 #if defined(_LP64) 364 #define IF_LP64(true, false) true 365 #else 366 #define IF_LP64(true, false) false 367 #endif 368 369 #if defined(__sparc) 370 #define IF_sparc(true, false) true 371 #else 372 #define IF_sparc(true, false) false 373 #endif 374 375 #if defined(__i386) && !defined(__amd64) 376 #define IF_i386(true, false) true 377 #else 378 #define IF_i386(true, false) false 379 #endif 380 381 #if defined(__i386) || defined(__amd64) 382 #define IF_x86(true, false) true 383 #else 384 #define IF_x86(true, false) false 385 #endif 386 387 #if (defined(__i386) && !defined(__amd64)) || defined(__i386_COMPAT) 388 #define IF_386_ABI(true, false) true 389 #else 390 #define IF_386_ABI(true, false) false 391 #endif 392 393 /* 394 * Define system calls that return a native 'long' quantity i.e. a 32-bit 395 * or 64-bit integer - depending on how the kernel is itself compiled 396 * e.g. read(2) returns 'ssize_t' in the kernel and in userland. 397 */ 398 #define SYSENT_CL(name, call, narg) \ 399 IF_LP64(SYSENT_C(name, call, narg), SYSENT_CI(name, call, narg)) 400 401 /* 402 * Initialization macro for loadable native system calls. 403 */ 404 #define SYSENT_LOADABLE() \ 405 { 0, SE_LOADABLE, (int (*)())nosys, NULL, loadable_syscall } 406 /* ONC_PLUS EXTRACT END */ 407 408 /* 409 * Initialization macro for loadable 32-bit compatibility system calls. 410 */ 411 #define SYSENT_LOADABLE32() SYSENT_LOADABLE() 412 413 #define SYSENT_NOSYS() SYSENT_C("nosys", nosys, 0) 414 415 struct sysent nosys_ent = SYSENT_NOSYS(); 416 417 /* ONC_PLUS EXTRACT START */ 418 /* 419 * Native sysent table. 420 */ 421 struct sysent sysent[NSYSCALL] = 422 { 423 /* ONC_PLUS EXTRACT END */ 424 /* 0 */ IF_LP64( 425 SYSENT_NOSYS(), 426 SYSENT_C("indir", indir, 1)), 427 /* 1 */ SYSENT_CI("exit", rexit, 1), 428 /* 2 */ SYSENT_LOADABLE(), /* (was forkall) */ 429 /* 3 */ SYSENT_CL("read", read, 3), 430 /* 4 */ SYSENT_CL("write", write, 3), 431 /* 5 */ SYSENT_CI("open", open, 3), 432 /* 6 */ SYSENT_CI("close", close, 1), 433 /* 7 */ SYSENT_CI("linkat", linkat, 5), 434 /* 8 */ SYSENT_LOADABLE(), /* (was creat) */ 435 /* 9 */ SYSENT_CI("link", link, 2), 436 /* 10 */ SYSENT_CI("unlink", unlink, 1), 437 /* 11 */ SYSENT_CI("symlinkat", symlinkat, 3), 438 /* 12 */ SYSENT_CI("chdir", chdir, 1), 439 /* 13 */ SYSENT_CL("time", gtime, 0), 440 /* 14 */ SYSENT_CI("mknod", mknod, 3), 441 /* 15 */ SYSENT_CI("chmod", chmod, 2), 442 /* 16 */ SYSENT_CI("chown", chown, 3), 443 /* 17 */ SYSENT_CI("brk", brk, 1), 444 /* 18 */ SYSENT_CI("stat", stat, 2), 445 /* 19 */ IF_LP64( 446 SYSENT_CL("lseek", lseek64, 3), 447 SYSENT_CL("lseek", lseek32, 3)), 448 /* 20 */ SYSENT_2CI("getpid", getpid, 0), 449 /* 21 */ SYSENT_AP("mount", mount, 8), 450 /* 22 */ SYSENT_CL("readlinkat", readlinkat, 4), 451 /* 23 */ SYSENT_CI("setuid", setuid, 1), 452 /* 24 */ SYSENT_2CI("getuid", getuid, 0), 453 /* 25 */ SYSENT_CI("stime", stime, 1), 454 /* 26 */ SYSENT_CL("pcsample", pcsample, 2), 455 /* 27 */ SYSENT_CI("alarm", alarm, 1), 456 /* 28 */ SYSENT_CI("fstat", fstat, 2), 457 /* 29 */ SYSENT_CI("pause", pause, 0), 458 /* 30 */ SYSENT_LOADABLE(), /* (was utime) */ 459 /* 31 */ SYSENT_CI("stty", stty, 2), 460 /* 32 */ SYSENT_CI("gtty", gtty, 2), 461 /* 33 */ SYSENT_CI("access", access, 2), 462 /* 34 */ SYSENT_CI("nice", nice, 1), 463 /* 35 */ IF_LP64( 464 SYSENT_NOSYS(), 465 SYSENT_CI("statfs", statfs32, 4)), 466 /* 36 */ SYSENT_CI("sync", syssync, 0), 467 /* 37 */ SYSENT_CI("kill", kill, 2), 468 /* 38 */ IF_LP64( 469 SYSENT_NOSYS(), 470 SYSENT_CI("fstatfs", fstatfs32, 4)), 471 /* 39 */ SYSENT_CI("setpgrp", setpgrp, 3), 472 /* 40 */ SYSENT_CI("uucopystr", uucopystr, 3), 473 /* 41 */ SYSENT_LOADABLE(), /* (was dup) */ 474 /* 42 */ SYSENT_LOADABLE(), /* pipe */ 475 /* 43 */ SYSENT_CL("times", times, 1), 476 /* 44 */ SYSENT_CI("prof", profil, 4), 477 /* 45 */ SYSENT_CI("faccessat", faccessat, 4), 478 /* 46 */ SYSENT_CI("setgid", setgid, 1), 479 /* 47 */ SYSENT_2CI("getgid", getgid, 0), 480 /* 48 */ SYSENT_CI("mknodat", mknodat, 4), 481 /* 49 */ SYSENT_LOADABLE(), /* msgsys */ 482 /* 50 */ IF_x86( 483 SYSENT_CI("sysi86", sysi86, 4), 484 SYSENT_LOADABLE()), /* (was sys3b) */ 485 /* 51 */ SYSENT_LOADABLE(), /* sysacct */ 486 /* 52 */ SYSENT_LOADABLE(), /* shmsys */ 487 /* 53 */ SYSENT_LOADABLE(), /* semsys */ 488 /* 54 */ SYSENT_CI("ioctl", ioctl, 3), 489 /* 55 */ SYSENT_CI("uadmin", uadmin, 3), 490 /* 56 */ SYSENT_CI("fchownat", fchownat, 5), 491 /* 57 */ IF_LP64( 492 SYSENT_2CI("utssys", utssys64, 4), 493 SYSENT_2CI("utssys", utssys32, 4)), 494 /* 58 */ SYSENT_CI("fdsync", fdsync, 2), 495 /* 59 */ SYSENT_CI("exece", exece, 3), 496 /* 60 */ SYSENT_CI("umask", umask, 1), 497 /* 61 */ SYSENT_CI("chroot", chroot, 1), 498 /* 62 */ SYSENT_CI("fcntl", fcntl, 3), 499 /* 63 */ SYSENT_CI("ulimit", ulimit, 2), 500 /* 64 */ SYSENT_CI("renameat", renameat, 4), 501 /* 65 */ SYSENT_CI("unlinkat", unlinkat, 3), 502 /* 66 */ SYSENT_CI("fstatat", fstatat, 4), 503 /* 67 */ IF_LP64( 504 SYSENT_NOSYS(), 505 SYSENT_CI("fstatat64", fstatat64, 4)), 506 /* 68 */ SYSENT_CI("openat", openat, 4), 507 /* 69 */ IF_LP64( 508 SYSENT_NOSYS(), 509 SYSENT_CI("openat64", openat64, 4)), 510 /* 70 */ SYSENT_CI("tasksys", tasksys, 5), 511 /* 71 */ SYSENT_LOADABLE(), /* acctctl */ 512 /* 72 */ SYSENT_LOADABLE(), /* exacct */ 513 /* 73 */ SYSENT_CI("getpagesizes", getpagesizes, 3), 514 /* 74 */ SYSENT_CI("rctlsys", rctlsys, 6), 515 /* 75 */ SYSENT_2CI("sidsys", sidsys, 4), 516 /* 76 */ SYSENT_LOADABLE(), /* (was fsat) */ 517 /* 77 */ SYSENT_CI("lwp_park", syslwp_park, 3), 518 /* 78 */ SYSENT_CL("sendfilev", sendfilev, 5), 519 /* 79 */ SYSENT_CI("rmdir", rmdir, 1), 520 /* 80 */ SYSENT_CI("mkdir", mkdir, 2), 521 /* 81 */ IF_LP64( 522 SYSENT_CI("getdents", getdents64, 3), 523 SYSENT_CI("getdents", getdents32, 3)), 524 /* 82 */ SYSENT_CI("privsys", privsys, 6), 525 /* 83 */ SYSENT_CI("ucredsys", ucredsys, 3), 526 /* 84 */ SYSENT_CI("sysfs", sysfs, 3), 527 /* 85 */ SYSENT_CI("getmsg", getmsg, 4), 528 /* 86 */ SYSENT_CI("putmsg", putmsg, 4), 529 /* 87 */ SYSENT_LOADABLE(), /* (was poll) */ 530 /* 88 */ SYSENT_CI("lstat", lstat, 2), 531 /* 89 */ SYSENT_CI("symlink", symlink, 2), 532 /* 90 */ SYSENT_CL("readlink", readlink, 3), 533 /* 91 */ SYSENT_CI("setgroups", setgroups, 2), 534 /* 92 */ SYSENT_CI("getgroups", getgroups, 2), 535 /* 93 */ SYSENT_CI("fchmod", fchmod, 2), 536 /* 94 */ SYSENT_CI("fchown", fchown, 3), 537 /* 95 */ SYSENT_CI("sigprocmask", sigprocmask, 3), 538 /* 96 */ SYSENT_CI("sigsuspend", sigsuspend, 1), 539 /* 97 */ SYSENT_CI("sigaltstack", sigaltstack, 2), 540 /* 98 */ SYSENT_CI("sigaction", sigaction, 3), 541 /* 99 */ SYSENT_CI("sigpending", sigpending, 2), 542 /* 100 */ SYSENT_CI("getsetcontext", getsetcontext, 2), 543 /* 101 */ SYSENT_CI("fchmodat", fchmodat, 4), 544 /* 102 */ SYSENT_CI("mkdirat", mkdirat, 3), 545 /* 103 */ SYSENT_CI("statvfs", statvfs, 2), 546 /* 104 */ SYSENT_CI("fstatvfs", fstatvfs, 2), 547 /* 105 */ SYSENT_CI("getloadavg", getloadavg, 2), 548 /* ONC_PLUS EXTRACT START */ 549 /* 106 */ SYSENT_LOADABLE(), /* nfssys */ 550 /* ONC_PLUS EXTRACT END */ 551 /* 107 */ SYSENT_CI("waitsys", waitsys, 4), 552 /* 108 */ SYSENT_CI("sigsendset", sigsendsys, 2), 553 /* 109 */ IF_x86( 554 SYSENT_AP("hrtsys", hrtsys, 5), 555 SYSENT_LOADABLE()), 556 /* 110 */ SYSENT_CI("utimesys", utimesys, 5), 557 /* 111 */ SYSENT_CI("sigresend", sigresend, 3), 558 /* 112 */ SYSENT_CL("priocntlsys", priocntlsys, 5), 559 /* 113 */ SYSENT_CL("pathconf", pathconf, 2), 560 /* 114 */ SYSENT_CI("mincore", mincore, 3), 561 /* 115 */ IF_LP64( 562 SYSENT_CL("mmap", smmap64, 6), 563 SYSENT_CL("mmap", smmap32, 6)), 564 /* 116 */ SYSENT_CI("mprotect", mprotect, 3), 565 /* 117 */ SYSENT_CI("munmap", munmap, 2), 566 /* 118 */ SYSENT_CL("fpathconf", fpathconf, 2), 567 /* 119 */ SYSENT_2CI("vfork", vfork, 0), 568 /* 120 */ SYSENT_CI("fchdir", fchdir, 1), 569 /* 121 */ SYSENT_CL("readv", readv, 3), 570 /* 122 */ SYSENT_CL("writev", writev, 3), 571 /* 123 */ SYSENT_LOADABLE(), /* (was xstat) */ 572 /* 124 */ SYSENT_LOADABLE(), /* (was lxstat) */ 573 /* 125 */ SYSENT_LOADABLE(), /* (was fxstat) */ 574 /* 126 */ SYSENT_LOADABLE(), /* (was xmknod) */ 575 /* 127 */ SYSENT_CI("mmapobj", mmapobjsys, 5), 576 /* 128 */ IF_LP64( 577 SYSENT_CI("setrlimit", setrlimit64, 2), 578 SYSENT_CI("setrlimit", setrlimit32, 2)), 579 /* 129 */ IF_LP64( 580 SYSENT_CI("getrlimit", getrlimit64, 2), 581 SYSENT_CI("getrlimit", getrlimit32, 2)), 582 /* 130 */ SYSENT_CI("lchown", lchown, 3), 583 /* 131 */ SYSENT_CI("memcntl", memcntl, 6), 584 /* 132 */ SYSENT_CI("getpmsg", getpmsg, 5), 585 /* 133 */ SYSENT_CI("putpmsg", putpmsg, 5), 586 /* 134 */ SYSENT_CI("rename", rename, 2), 587 /* 135 */ SYSENT_CI("uname", uname, 1), 588 /* 136 */ SYSENT_CI("setegid", setegid, 1), 589 /* 137 */ SYSENT_CL("sysconfig", sysconfig, 1), 590 /* 138 */ SYSENT_CI("adjtime", adjtime, 2), 591 /* 139 */ SYSENT_CL("systeminfo", systeminfo, 3), 592 /* 140 */ SYSENT_LOADABLE(), /* sharefs */ 593 /* 141 */ SYSENT_CI("seteuid", seteuid, 1), 594 /* 142 */ SYSENT_2CI("forksys", forksys, 2), 595 /* 143 */ SYSENT_LOADABLE(), /* (was fork1) */ 596 /* 144 */ SYSENT_CI("sigtimedwait", sigtimedwait, 3), 597 /* 145 */ SYSENT_CI("lwp_info", lwp_info, 1), 598 /* 146 */ SYSENT_CI("yield", yield, 0), 599 /* 147 */ SYSENT_LOADABLE(), /* (was lwp_sema_wait) */ 600 /* 148 */ SYSENT_CI("lwp_sema_post", lwp_sema_post, 1), 601 /* 149 */ SYSENT_CI("lwp_sema_trywait", lwp_sema_trywait, 1), 602 /* 150 */ SYSENT_CI("lwp_detach", lwp_detach, 1), 603 /* 151 */ SYSENT_CI("corectl", corectl, 4), 604 /* 152 */ SYSENT_CI("modctl", modctl, 6), 605 /* 153 */ SYSENT_CI("fchroot", fchroot, 1), 606 /* 154 */ SYSENT_LOADABLE(), /* (was utimes) */ 607 /* 155 */ SYSENT_CI("vhangup", vhangup, 0), 608 /* 156 */ SYSENT_CI("gettimeofday", gettimeofday, 1), 609 /* 157 */ SYSENT_CI("getitimer", getitimer, 2), 610 /* 158 */ SYSENT_CI("setitimer", setitimer, 3), 611 /* 159 */ SYSENT_CI("lwp_create", syslwp_create, 3), 612 /* 160 */ SYSENT_CI("lwp_exit", (int (*)())syslwp_exit, 0), 613 /* 161 */ SYSENT_CI("lwp_suspend", syslwp_suspend, 1), 614 /* 162 */ SYSENT_CI("lwp_continue", syslwp_continue, 1), 615 /* 163 */ SYSENT_CI("lwp_kill", lwp_kill, 2), 616 /* 164 */ SYSENT_CI("lwp_self", lwp_self, 0), 617 /* 165 */ SYSENT_2CI("lwp_sigmask", lwp_sigmask, 5), 618 /* 166 */ IF_x86( 619 SYSENT_CI("lwp_private", syslwp_private, 3), 620 SYSENT_NOSYS()), 621 /* 167 */ SYSENT_CI("lwp_wait", lwp_wait, 2), 622 /* 168 */ SYSENT_CI("lwp_mutex_wakeup", lwp_mutex_wakeup, 2), 623 /* 169 */ SYSENT_LOADABLE(), /* (was lwp_mutex_lock) */ 624 /* 170 */ SYSENT_CI("lwp_cond_wait", lwp_cond_wait, 4), 625 /* 171 */ SYSENT_CI("lwp_cond_signal", lwp_cond_signal, 1), 626 /* 172 */ SYSENT_CI("lwp_cond_broadcast", lwp_cond_broadcast, 1), 627 /* 173 */ SYSENT_CL("pread", pread, 4), 628 /* 174 */ SYSENT_CL("pwrite ", pwrite, 4), 629 /* 630 * The 64-bit C library maps llseek() to lseek(), so this 631 * is needed as a native syscall only on the 32-bit kernel. 632 */ 633 /* 175 */ IF_LP64( 634 SYSENT_NOSYS(), 635 SYSENT_C("llseek", llseek32, 4)), 636 /* 176 */ SYSENT_LOADABLE(), /* inst_sync */ 637 /* 177 */ SYSENT_CI("brandsys", brandsys, 6), 638 /* 178 */ SYSENT_LOADABLE(), /* kaio */ 639 /* 179 */ SYSENT_LOADABLE(), /* cpc */ 640 /* 180 */ SYSENT_CI("lgrpsys", lgrpsys, 3), 641 /* 181 */ SYSENT_CI("rusagesys", rusagesys, 5), 642 /* 182 */ SYSENT_LOADABLE(), /* portfs */ 643 /* 183 */ SYSENT_CI("pollsys", pollsys, 4), 644 /* 184 */ SYSENT_CI("labelsys", labelsys, 5), 645 /* 185 */ SYSENT_CI("acl", acl, 4), 646 /* 186 */ SYSENT_AP("auditsys", auditsys, 6), 647 /* 187 */ SYSENT_CI("processor_bind", processor_bind, 4), 648 /* 188 */ SYSENT_CI("processor_info", processor_info, 2), 649 /* 189 */ SYSENT_CI("p_online", p_online, 2), 650 /* 190 */ SYSENT_CI("sigqueue", sigqueue, 5), 651 /* 191 */ SYSENT_CI("clock_gettime", clock_gettime, 2), 652 /* 192 */ SYSENT_CI("clock_settime", clock_settime, 2), 653 /* 193 */ SYSENT_CI("clock_getres", clock_getres, 2), 654 /* 194 */ SYSENT_CI("timer_create", timer_create, 3), 655 /* 195 */ SYSENT_CI("timer_delete", timer_delete, 1), 656 /* 196 */ SYSENT_CI("timer_settime", timer_settime, 4), 657 /* 197 */ SYSENT_CI("timer_gettime", timer_gettime, 2), 658 /* 198 */ SYSENT_CI("timer_getoverrun", timer_getoverrun, 1), 659 /* 199 */ SYSENT_CI("nanosleep", nanosleep, 2), 660 /* 200 */ SYSENT_CI("facl", facl, 4), 661 /* 201 */ SYSENT_LOADABLE(), /* door */ 662 /* 202 */ SYSENT_CI("setreuid", setreuid, 2), 663 /* 203 */ SYSENT_CI("setregid", setregid, 2), 664 /* 204 */ SYSENT_CI("install_utrap", install_utrap, 3), 665 /* 205 */ SYSENT_CI("signotify", signotify, 3), 666 /* 206 */ SYSENT_CL("schedctl", schedctl, 0), 667 /* 207 */ SYSENT_LOADABLE(), /* pset */ 668 /* 208 */ IF_sparc( 669 SYSENT_CI("sparc_utrap_install", sparc_utrap_install, 5), 670 SYSENT_NOSYS()), 671 /* 209 */ SYSENT_CI("resolvepath", resolvepath, 3), 672 /* 210 */ SYSENT_CI("lwp_mutex_timedlock", lwp_mutex_timedlock, 3), 673 /* 211 */ SYSENT_CI("lwp_sema_timedwait", lwp_sema_timedwait, 3), 674 /* 212 */ SYSENT_CI("lwp_rwlock_sys", lwp_rwlock_sys, 3), 675 /* 676 * Syscalls 213-225: 32-bit system call support for large files. 677 * 678 * (The 64-bit C library transparently maps these system calls 679 * back to their native versions, so almost all of them are only 680 * needed as native syscalls on the 32-bit kernel). 681 */ 682 /* 213 */ IF_LP64( 683 SYSENT_NOSYS(), 684 SYSENT_CI("getdents64", getdents64, 3)), 685 /* 214 */ IF_LP64( 686 SYSENT_NOSYS(), 687 SYSENT_AP("smmaplf32", smmaplf32, 7)), 688 /* 215 */ IF_LP64( 689 SYSENT_NOSYS(), 690 SYSENT_CI("stat64", stat64, 2)), 691 /* 216 */ IF_LP64( 692 SYSENT_NOSYS(), 693 SYSENT_CI("lstat64", lstat64, 2)), 694 /* 217 */ IF_LP64( 695 SYSENT_NOSYS(), 696 SYSENT_CI("fstat64", fstat64, 2)), 697 /* 218 */ IF_LP64( 698 SYSENT_NOSYS(), 699 SYSENT_CI("statvfs64", statvfs64, 2)), 700 /* 219 */ IF_LP64( 701 SYSENT_NOSYS(), 702 SYSENT_CI("fstatvfs64", fstatvfs64, 2)), 703 /* 220 */ IF_LP64( 704 SYSENT_NOSYS(), 705 SYSENT_CI("setrlimit64", setrlimit64, 2)), 706 /* 221 */ IF_LP64( 707 SYSENT_NOSYS(), 708 SYSENT_CI("getrlimit64", getrlimit64, 2)), 709 /* 222 */ IF_LP64( 710 SYSENT_NOSYS(), 711 SYSENT_CI("pread64", pread64, 5)), 712 /* 223 */ IF_LP64( 713 SYSENT_NOSYS(), 714 SYSENT_CI("pwrite64", pwrite64, 5)), 715 /* 224 */ SYSENT_LOADABLE(), /* (was creat64) */ 716 /* 225 */ IF_LP64( 717 SYSENT_NOSYS(), 718 SYSENT_CI("open64", open64, 3)), 719 /* 226 */ SYSENT_LOADABLE(), /* rpcsys */ 720 /* 227 */ SYSENT_CL("zone", zone, 5), 721 /* 228 */ SYSENT_LOADABLE(), /* autofssys */ 722 /* 229 */ SYSENT_CI("getcwd", getcwd, 2), 723 /* 230 */ SYSENT_CI("so_socket", so_socket, 5), 724 /* 231 */ SYSENT_CI("so_socketpair", so_socketpair, 1), 725 /* 232 */ SYSENT_CI("bind", bind, 4), 726 /* 233 */ SYSENT_CI("listen", listen, 3), 727 /* 234 */ SYSENT_CI("accept", accept, 4), 728 /* 235 */ SYSENT_CI("connect", connect, 4), 729 /* 236 */ SYSENT_CI("shutdown", shutdown, 3), 730 /* 237 */ SYSENT_CL("recv", recv, 4), 731 /* 238 */ SYSENT_CL("recvfrom", recvfrom, 6), 732 /* 239 */ SYSENT_CL("recvmsg", recvmsg, 3), 733 /* 240 */ SYSENT_CL("send", send, 4), 734 /* 241 */ SYSENT_CL("sendmsg", sendmsg, 3), 735 /* 242 */ SYSENT_CL("sendto", sendto, 6), 736 /* 243 */ SYSENT_CI("getpeername", getpeername, 4), 737 /* 244 */ SYSENT_CI("getsockname", getsockname, 4), 738 /* 245 */ SYSENT_CI("getsockopt", getsockopt, 6), 739 /* 246 */ SYSENT_CI("setsockopt", setsockopt, 6), 740 /* 247 */ SYSENT_CI("sockconfig", sockconfig, 5), 741 /* 248 */ SYSENT_CI("ntp_gettime", ntp_gettime, 1), 742 /* 249 */ SYSENT_CI("ntp_adjtime", ntp_adjtime, 1), 743 /* 250 */ SYSENT_CI("lwp_mutex_unlock", lwp_mutex_unlock, 1), 744 /* 251 */ SYSENT_CI("lwp_mutex_trylock", lwp_mutex_trylock, 2), 745 /* 252 */ SYSENT_CI("lwp_mutex_register", lwp_mutex_register, 2), 746 /* 253 */ SYSENT_CI("cladm", cladm, 3), 747 /* 254 */ SYSENT_CI("uucopy", uucopy, 3), 748 /* 255 */ SYSENT_CI("umount2", umount2, 2) 749 /* ONC_PLUS EXTRACT START */ 750 }; 751 /* ONC_PLUS EXTRACT END */ 752 753 754 #ifdef _SYSCALL32_IMPL 755 756 extern int ulimit32(); 757 extern ssize_t read32(); 758 extern ssize_t write32(); 759 extern ssize_t pread32(); 760 extern ssize_t pwrite32(); 761 extern ssize_t readv32(); 762 extern ssize_t writev32(); 763 extern ssize_t readlink32(); 764 extern ssize_t readlinkat32(); 765 extern int open32(); 766 extern int openat32(); 767 extern int stat32(); 768 extern int fstatat32(); 769 extern int lstat32(); 770 extern int fstat32(); 771 extern int fstatat64_32(); 772 extern int stat64_32(); 773 extern int lstat64_32(); 774 extern int fstat64_32(); 775 extern int getmsg32(); 776 extern int putmsg32(); 777 extern int getpmsg32(); 778 extern int putpmsg32(); 779 extern int getsetcontext32(); 780 extern int statvfs32(); 781 extern int fstatvfs32(); 782 extern int statvfs64_32(); 783 extern int fstatvfs64_32(); 784 extern int sigaction32(); 785 extern clock32_t times32(); 786 extern int stime32(); 787 extern int getpagesizes32(); 788 extern int sigaltstack32(); 789 extern int sigqueue32(); 790 extern offset_t llseek32(); 791 extern int waitsys32(); 792 793 extern ssize_t recv32(); 794 extern ssize_t recvfrom32(); 795 extern ssize_t send32(); 796 extern ssize_t sendto32(); 797 798 extern int privsys32(); 799 extern int ucredsys32(); 800 801 /* ONC_PLUS EXTRACT START */ 802 /* 803 * sysent table for ILP32 processes running on 804 * a LP64 kernel. 805 */ 806 struct sysent sysent32[NSYSCALL] = 807 { 808 /* ONC_PLUS EXTRACT END */ 809 /* 0 */ SYSENT_C("indir", indir, 1), 810 /* 1 */ SYSENT_CI("exit", (int (*)())rexit, 1), 811 /* 2 */ SYSENT_LOADABLE32(), /* (was forkall) */ 812 /* 3 */ SYSENT_CI("read", read32, 3), 813 /* 4 */ SYSENT_CI("write", write32, 3), 814 /* 5 */ SYSENT_CI("open", open32, 3), 815 /* 6 */ SYSENT_CI("close", close, 1), 816 /* 7 */ SYSENT_CI("linkat", linkat, 5), 817 /* 8 */ SYSENT_LOADABLE32(), /* (was creat32) */ 818 /* 9 */ SYSENT_CI("link", link, 2), 819 /* 10 */ SYSENT_CI("unlink", unlink, 1), 820 /* 11 */ SYSENT_CI("symlinkat", symlinkat, 3), 821 /* 12 */ SYSENT_CI("chdir", chdir, 1), 822 /* 13 */ SYSENT_CI("time", gtime, 0), 823 /* 14 */ SYSENT_CI("mknod", mknod, 3), 824 /* 15 */ SYSENT_CI("chmod", chmod, 2), 825 /* 16 */ SYSENT_CI("chown", chown, 3), 826 /* 17 */ SYSENT_CI("brk", brk, 1), 827 /* 18 */ SYSENT_CI("stat", stat32, 2), 828 /* 19 */ SYSENT_CI("lseek", lseek32, 3), 829 /* 20 */ SYSENT_2CI("getpid", getpid, 0), 830 /* 21 */ SYSENT_AP("mount", mount, 8), 831 /* 22 */ SYSENT_CI("readlinkat", readlinkat32, 4), 832 /* 23 */ SYSENT_CI("setuid", setuid, 1), 833 /* 24 */ SYSENT_2CI("getuid", getuid, 0), 834 /* 25 */ SYSENT_CI("stime", stime32, 1), 835 /* 26 */ SYSENT_CI("pcsample", pcsample, 2), 836 /* 27 */ SYSENT_CI("alarm", alarm, 1), 837 /* 28 */ SYSENT_CI("fstat", fstat32, 2), 838 /* 29 */ SYSENT_CI("pause", pause, 0), 839 /* 30 */ SYSENT_LOADABLE32(), /* (was utime) */ 840 /* 31 */ SYSENT_CI("stty", stty, 2), 841 /* 32 */ SYSENT_CI("gtty", gtty, 2), 842 /* 33 */ SYSENT_CI("access", access, 2), 843 /* 34 */ SYSENT_CI("nice", nice, 1), 844 /* 35 */ SYSENT_CI("statfs", statfs32, 4), 845 /* 36 */ SYSENT_CI("sync", syssync, 0), 846 /* 37 */ SYSENT_CI("kill", kill, 2), 847 /* 38 */ SYSENT_CI("fstatfs", fstatfs32, 4), 848 /* 39 */ SYSENT_CI("setpgrp", setpgrp, 3), 849 /* 40 */ SYSENT_CI("uucopystr", uucopystr, 3), 850 /* 41 */ SYSENT_LOADABLE32(), /* (was dup) */ 851 /* 42 */ SYSENT_LOADABLE32(), /* pipe */ 852 /* 43 */ SYSENT_CI("times", times32, 1), 853 /* 44 */ SYSENT_CI("prof", profil, 4), 854 /* 45 */ SYSENT_CI("faccessat", faccessat, 4), 855 /* 46 */ SYSENT_CI("setgid", setgid, 1), 856 /* 47 */ SYSENT_2CI("getgid", getgid, 0), 857 /* 48 */ SYSENT_CI("mknodat", mknodat, 4), 858 /* 49 */ SYSENT_LOADABLE32(), /* msgsys */ 859 /* 50 */ IF_386_ABI( 860 SYSENT_CI("sysi86", sysi86, 4), 861 SYSENT_LOADABLE32()), /* (was sys3b) */ 862 /* 51 */ SYSENT_LOADABLE32(), /* sysacct */ 863 /* 52 */ SYSENT_LOADABLE32(), /* shmsys */ 864 /* 53 */ SYSENT_LOADABLE32(), /* semsys */ 865 /* 54 */ SYSENT_CI("ioctl", ioctl, 3), 866 /* 55 */ SYSENT_CI("uadmin", uadmin, 3), 867 /* 56 */ SYSENT_CI("fchownat", fchownat, 5), 868 /* 57 */ SYSENT_2CI("utssys", utssys32, 4), 869 /* 58 */ SYSENT_CI("fdsync", fdsync, 2), 870 /* 59 */ SYSENT_CI("exece", exece, 3), 871 /* 60 */ SYSENT_CI("umask", umask, 1), 872 /* 61 */ SYSENT_CI("chroot", chroot, 1), 873 /* 62 */ SYSENT_CI("fcntl", fcntl, 3), 874 /* 63 */ SYSENT_CI("ulimit", ulimit32, 2), 875 /* 64 */ SYSENT_CI("renameat", renameat, 4), 876 /* 65 */ SYSENT_CI("unlinkat", unlinkat, 3), 877 /* 66 */ SYSENT_CI("fstatat", fstatat32, 4), 878 /* 67 */ SYSENT_CI("fstatat64", fstatat64_32, 4), 879 /* 68 */ SYSENT_CI("openat", openat32, 4), 880 /* 69 */ SYSENT_CI("openat64", openat64, 4), 881 /* 70 */ SYSENT_CI("tasksys", tasksys, 5), 882 /* 71 */ SYSENT_LOADABLE32(), /* acctctl */ 883 /* 72 */ SYSENT_LOADABLE32(), /* exacct */ 884 /* 73 */ SYSENT_CI("getpagesizes", getpagesizes32, 3), 885 /* 74 */ SYSENT_CI("rctlsys", rctlsys, 6), 886 /* 75 */ SYSENT_2CI("sidsys", sidsys, 4), 887 /* 76 */ SYSENT_LOADABLE32(), /* (was fsat) */ 888 /* 77 */ SYSENT_CI("lwp_park", syslwp_park, 3), 889 /* 78 */ SYSENT_CI("sendfilev", sendfilev, 5), 890 /* 79 */ SYSENT_CI("rmdir", rmdir, 1), 891 /* 80 */ SYSENT_CI("mkdir", mkdir, 2), 892 /* 81 */ SYSENT_CI("getdents", getdents32, 3), 893 /* 82 */ SYSENT_CI("privsys", privsys32, 6), 894 /* 83 */ SYSENT_CI("ucredsys", ucredsys32, 3), 895 /* 84 */ SYSENT_CI("sysfs", sysfs, 3), 896 /* 85 */ SYSENT_CI("getmsg", getmsg32, 4), 897 /* 86 */ SYSENT_CI("putmsg", putmsg32, 4), 898 /* 87 */ SYSENT_LOADABLE32(), /* (was poll) */ 899 /* 88 */ SYSENT_CI("lstat", lstat32, 2), 900 /* 89 */ SYSENT_CI("symlink", symlink, 2), 901 /* 90 */ SYSENT_CI("readlink", readlink32, 3), 902 /* 91 */ SYSENT_CI("setgroups", setgroups, 2), 903 /* 92 */ SYSENT_CI("getgroups", getgroups, 2), 904 /* 93 */ SYSENT_CI("fchmod", fchmod, 2), 905 /* 94 */ SYSENT_CI("fchown", fchown, 3), 906 /* 95 */ SYSENT_CI("sigprocmask", sigprocmask, 3), 907 /* 96 */ SYSENT_CI("sigsuspend", sigsuspend, 1), 908 /* 97 */ SYSENT_CI("sigaltstack", sigaltstack32, 2), 909 /* 98 */ SYSENT_CI("sigaction", sigaction32, 3), 910 /* 99 */ SYSENT_CI("sigpending", sigpending, 2), 911 /* 100 */ SYSENT_CI("getsetcontext", getsetcontext32, 2), 912 /* 101 */ SYSENT_CI("fchmodat", fchmodat, 4), 913 /* 102 */ SYSENT_CI("mkdirat", mkdirat, 3), 914 /* 103 */ SYSENT_CI("statvfs", statvfs32, 2), 915 /* 104 */ SYSENT_CI("fstatvfs", fstatvfs32, 2), 916 /* 105 */ SYSENT_CI("getloadavg", getloadavg, 2), 917 /* ONC_PLUS EXTRACT START */ 918 /* 106 */ SYSENT_LOADABLE32(), /* nfssys */ 919 /* ONC_PLUS EXTRACT END */ 920 /* 107 */ SYSENT_CI("waitsys", waitsys32, 4), 921 /* 108 */ SYSENT_CI("sigsendset", sigsendsys, 2), 922 /* 109 */ IF_x86( 923 SYSENT_AP("hrtsys", hrtsys, 5), 924 SYSENT_LOADABLE32()), 925 /* 110 */ SYSENT_CI("utimesys", utimesys, 5), 926 /* 111 */ SYSENT_CI("sigresend", sigresend, 3), 927 /* 112 */ SYSENT_CI("priocntlsys", priocntlsys, 5), 928 /* 113 */ SYSENT_CI("pathconf", pathconf, 2), 929 /* 114 */ SYSENT_CI("mincore", mincore, 3), 930 /* 115 */ SYSENT_CI("mmap", smmap32, 6), 931 /* 116 */ SYSENT_CI("mprotect", mprotect, 3), 932 /* 117 */ SYSENT_CI("munmap", munmap, 2), 933 /* 118 */ SYSENT_CI("fpathconf", fpathconf, 2), 934 /* 119 */ SYSENT_2CI("vfork", vfork, 0), 935 /* 120 */ SYSENT_CI("fchdir", fchdir, 1), 936 /* 121 */ SYSENT_CI("readv", readv32, 3), 937 /* 122 */ SYSENT_CI("writev", writev32, 3), 938 /* 123 */ SYSENT_LOADABLE32(), /* was xstat32 */ 939 /* 124 */ SYSENT_LOADABLE32(), /* was lxstat32 */ 940 /* 125 */ SYSENT_LOADABLE32(), /* was fxstat32 */ 941 /* 126 */ SYSENT_LOADABLE32(), /* was xmknod */ 942 /* 127 */ SYSENT_CI("mmapobj", mmapobjsys, 5), 943 /* 128 */ SYSENT_CI("setrlimit", setrlimit32, 2), 944 /* 129 */ SYSENT_CI("getrlimit", getrlimit32, 2), 945 /* 130 */ SYSENT_CI("lchown", lchown, 3), 946 /* 131 */ SYSENT_CI("memcntl", memcntl, 6), 947 /* 132 */ SYSENT_CI("getpmsg", getpmsg32, 5), 948 /* 133 */ SYSENT_CI("putpmsg", putpmsg32, 5), 949 /* 134 */ SYSENT_CI("rename", rename, 2), 950 /* 135 */ SYSENT_CI("uname", uname, 1), 951 /* 136 */ SYSENT_CI("setegid", setegid, 1), 952 /* 137 */ SYSENT_CI("sysconfig", sysconfig, 1), 953 /* 138 */ SYSENT_CI("adjtime", adjtime, 2), 954 /* 139 */ SYSENT_CI("systeminfo", systeminfo, 3), 955 /* 140 */ SYSENT_LOADABLE32(), /* sharefs */ 956 /* 141 */ SYSENT_CI("seteuid", seteuid, 1), 957 /* 142 */ SYSENT_2CI("forksys", forksys, 2), 958 /* 143 */ SYSENT_LOADABLE32(), /* (was fork1) */ 959 /* 144 */ SYSENT_CI("sigtimedwait", sigtimedwait, 3), 960 /* 145 */ SYSENT_CI("lwp_info", lwp_info, 1), 961 /* 146 */ SYSENT_CI("yield", yield, 0), 962 /* 147 */ SYSENT_LOADABLE32(), /* (was lwp_sema_wait) */ 963 /* 148 */ SYSENT_CI("lwp_sema_post", lwp_sema_post, 1), 964 /* 149 */ SYSENT_CI("lwp_sema_trywait", lwp_sema_trywait, 1), 965 /* 150 */ SYSENT_CI("lwp_detach", lwp_detach, 1), 966 /* 151 */ SYSENT_CI("corectl", corectl, 4), 967 /* 152 */ SYSENT_CI("modctl", modctl, 6), 968 /* 153 */ SYSENT_CI("fchroot", fchroot, 1), 969 /* 154 */ SYSENT_LOADABLE32(), /* (was utimes) */ 970 /* 155 */ SYSENT_CI("vhangup", vhangup, 0), 971 /* 156 */ SYSENT_CI("gettimeofday", gettimeofday, 1), 972 /* 157 */ SYSENT_CI("getitimer", getitimer, 2), 973 /* 158 */ SYSENT_CI("setitimer", setitimer, 3), 974 /* 159 */ SYSENT_CI("lwp_create", syslwp_create, 3), 975 /* 160 */ SYSENT_CI("lwp_exit", (int (*)())syslwp_exit, 0), 976 /* 161 */ SYSENT_CI("lwp_suspend", syslwp_suspend, 1), 977 /* 162 */ SYSENT_CI("lwp_continue", syslwp_continue, 1), 978 /* 163 */ SYSENT_CI("lwp_kill", lwp_kill, 2), 979 /* 164 */ SYSENT_CI("lwp_self", lwp_self, 0), 980 /* 165 */ SYSENT_2CI("lwp_sigmask", lwp_sigmask, 5), 981 /* 166 */ IF_x86( 982 SYSENT_CI("lwp_private", syslwp_private, 3), 983 SYSENT_NOSYS()), 984 /* 167 */ SYSENT_CI("lwp_wait", lwp_wait, 2), 985 /* 168 */ SYSENT_CI("lwp_mutex_wakeup", lwp_mutex_wakeup, 2), 986 /* 169 */ SYSENT_LOADABLE32(), /* (was lwp_mutex_lock) */ 987 /* 170 */ SYSENT_CI("lwp_cond_wait", lwp_cond_wait, 4), 988 /* 171 */ SYSENT_CI("lwp_cond_signal", lwp_cond_signal, 1), 989 /* 172 */ SYSENT_CI("lwp_cond_broadcast", lwp_cond_broadcast, 1), 990 /* 173 */ SYSENT_CI("pread", pread32, 4), 991 /* 174 */ SYSENT_CI("pwrite", pwrite32, 4), 992 /* 175 */ SYSENT_C("llseek", llseek32, 4), 993 /* 176 */ SYSENT_LOADABLE32(), /* inst_sync */ 994 /* 177 */ SYSENT_CI("brandsys", brandsys, 6), 995 /* 178 */ SYSENT_LOADABLE32(), /* kaio */ 996 /* 179 */ SYSENT_LOADABLE32(), /* cpc */ 997 /* 180 */ SYSENT_CI("lgrpsys", lgrpsys, 3), 998 /* 181 */ SYSENT_CI("rusagesys", rusagesys, 5), 999 /* 182 */ SYSENT_LOADABLE32(), /* portfs */ 1000 /* 183 */ SYSENT_CI("pollsys", pollsys, 4), 1001 /* 184 */ SYSENT_CI("labelsys", labelsys, 5), 1002 /* 185 */ SYSENT_CI("acl", acl, 4), 1003 /* 186 */ SYSENT_AP("auditsys", auditsys, 6), 1004 /* 187 */ SYSENT_CI("processor_bind", processor_bind, 4), 1005 /* 188 */ SYSENT_CI("processor_info", processor_info, 2), 1006 /* 189 */ SYSENT_CI("p_online", p_online, 2), 1007 /* 190 */ SYSENT_CI("sigqueue", sigqueue32, 5), 1008 /* 191 */ SYSENT_CI("clock_gettime", clock_gettime, 2), 1009 /* 192 */ SYSENT_CI("clock_settime", clock_settime, 2), 1010 /* 193 */ SYSENT_CI("clock_getres", clock_getres, 2), 1011 /* 194 */ SYSENT_CI("timer_create", timer_create, 3), 1012 /* 195 */ SYSENT_CI("timer_delete", timer_delete, 1), 1013 /* 196 */ SYSENT_CI("timer_settime", timer_settime, 4), 1014 /* 197 */ SYSENT_CI("timer_gettime", timer_gettime, 2), 1015 /* 198 */ SYSENT_CI("timer_getoverrun", timer_getoverrun, 1), 1016 /* 199 */ SYSENT_CI("nanosleep", nanosleep, 2), 1017 /* 200 */ SYSENT_CI("facl", facl, 4), 1018 /* 201 */ SYSENT_LOADABLE32(), /* door */ 1019 /* 202 */ SYSENT_CI("setreuid", setreuid, 2), 1020 /* 203 */ SYSENT_CI("setregid", setregid, 2), 1021 /* 204 */ SYSENT_CI("install_utrap", install_utrap, 3), 1022 /* 205 */ SYSENT_CI("signotify", signotify, 3), 1023 /* 206 */ SYSENT_CI("schedctl", schedctl, 0), 1024 /* 207 */ SYSENT_LOADABLE32(), /* pset */ 1025 /* 208 */ SYSENT_LOADABLE32(), 1026 /* 209 */ SYSENT_CI("resolvepath", resolvepath, 3), 1027 /* 210 */ SYSENT_CI("lwp_mutex_timedlock", lwp_mutex_timedlock, 3), 1028 /* 211 */ SYSENT_CI("lwp_sema_timedwait", lwp_sema_timedwait, 3), 1029 /* 212 */ SYSENT_CI("lwp_rwlock_sys", lwp_rwlock_sys, 3), 1030 /* 1031 * Syscalls 213-225: 32-bit system call support for large files. 1032 */ 1033 /* 213 */ SYSENT_CI("getdents64", getdents64, 3), 1034 /* 214 */ SYSENT_AP("smmaplf32", smmaplf32, 7), 1035 /* 215 */ SYSENT_CI("stat64", stat64_32, 2), 1036 /* 216 */ SYSENT_CI("lstat64", lstat64_32, 2), 1037 /* 217 */ SYSENT_CI("fstat64", fstat64_32, 2), 1038 /* 218 */ SYSENT_CI("statvfs64", statvfs64_32, 2), 1039 /* 219 */ SYSENT_CI("fstatvfs64", fstatvfs64_32, 2), 1040 /* 220 */ SYSENT_CI("setrlimit64", setrlimit64, 2), 1041 /* 221 */ SYSENT_CI("getrlimit64", getrlimit64, 2), 1042 /* 222 */ SYSENT_CI("pread64", pread64, 5), 1043 /* 223 */ SYSENT_CI("pwrite64", pwrite64, 5), 1044 /* 224 */ SYSENT_LOADABLE32(), /* (was creat64) */ 1045 /* 225 */ SYSENT_CI("open64", open64, 3), 1046 /* 226 */ SYSENT_LOADABLE32(), /* rpcsys */ 1047 /* 227 */ SYSENT_CI("zone", zone, 6), 1048 /* 228 */ SYSENT_LOADABLE32(), /* autofssys */ 1049 /* 229 */ SYSENT_CI("getcwd", getcwd, 2), 1050 /* 230 */ SYSENT_CI("so_socket", so_socket, 5), 1051 /* 231 */ SYSENT_CI("so_socketpair", so_socketpair, 1), 1052 /* 232 */ SYSENT_CI("bind", bind, 4), 1053 /* 233 */ SYSENT_CI("listen", listen, 3), 1054 /* 234 */ SYSENT_CI("accept", accept, 4), 1055 /* 235 */ SYSENT_CI("connect", connect, 4), 1056 /* 236 */ SYSENT_CI("shutdown", shutdown, 3), 1057 /* 237 */ SYSENT_CI("recv", recv32, 4), 1058 /* 238 */ SYSENT_CI("recvfrom", recvfrom32, 6), 1059 /* 239 */ SYSENT_CI("recvmsg", recvmsg, 3), 1060 /* 240 */ SYSENT_CI("send", send32, 4), 1061 /* 241 */ SYSENT_CI("sendmsg", sendmsg, 3), 1062 /* 242 */ SYSENT_CI("sendto", sendto32, 6), 1063 /* 243 */ SYSENT_CI("getpeername", getpeername, 4), 1064 /* 244 */ SYSENT_CI("getsockname", getsockname, 4), 1065 /* 245 */ SYSENT_CI("getsockopt", getsockopt, 6), 1066 /* 246 */ SYSENT_CI("setsockopt", setsockopt, 6), 1067 /* 247 */ SYSENT_CI("sockconfig", sockconfig, 5), 1068 /* 248 */ SYSENT_CI("ntp_gettime", ntp_gettime, 1), 1069 /* 249 */ SYSENT_CI("ntp_adjtime", ntp_adjtime, 1), 1070 /* 250 */ SYSENT_CI("lwp_mutex_unlock", lwp_mutex_unlock, 1), 1071 /* 251 */ SYSENT_CI("lwp_mutex_trylock", lwp_mutex_trylock, 2), 1072 /* 252 */ SYSENT_CI("lwp_mutex_register", lwp_mutex_register, 2), 1073 /* 253 */ SYSENT_CI("cladm", cladm, 3), 1074 /* 254 */ SYSENT_CI("uucopy", uucopy, 3), 1075 /* 255 */ SYSENT_CI("umount2", umount2, 2) 1076 /* ONC_PLUS EXTRACT START */ 1077 }; 1078 /* ONC_PLUS EXTRACT END */ 1079 #endif /* _SYSCALL32_IMPL */ 1080 1081 /* 1082 * Space allocated and initialized in init_syscallnames(). 1083 */ 1084 char **syscallnames; 1085 1086 systrace_sysent_t *systrace_sysent; 1087 void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, 1088 uintptr_t, uintptr_t, uintptr_t, uintptr_t); 1089 1090 /*ARGSUSED*/ 1091 void 1092 systrace_stub(dtrace_id_t id, uintptr_t arg0, uintptr_t arg1, 1093 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5) 1094 {} 1095 1096 /*ARGSUSED*/ 1097 int64_t 1098 dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, uintptr_t arg2, 1099 uintptr_t arg3, uintptr_t arg4, uintptr_t arg5) 1100 { 1101 systrace_sysent_t *sy = &systrace_sysent[curthread->t_sysnum]; 1102 dtrace_id_t id; 1103 int64_t rval; 1104 proc_t *p; 1105 1106 if ((id = sy->stsy_entry) != DTRACE_IDNONE) 1107 (*systrace_probe)(id, arg0, arg1, arg2, arg3, arg4, arg5); 1108 1109 /* 1110 * We want to explicitly allow DTrace consumers to stop a process 1111 * before it actually executes the meat of the syscall. 1112 */ 1113 p = ttoproc(curthread); 1114 mutex_enter(&p->p_lock); 1115 if (curthread->t_dtrace_stop && !curthread->t_lwp->lwp_nostop) { 1116 curthread->t_dtrace_stop = 0; 1117 stop(PR_REQUESTED, 0); 1118 } 1119 mutex_exit(&p->p_lock); 1120 1121 rval = (*sy->stsy_underlying)(arg0, arg1, arg2, arg3, arg4, arg5); 1122 1123 if (ttolwp(curthread)->lwp_errno != 0) 1124 rval = -1; 1125 1126 if ((id = sy->stsy_return) != DTRACE_IDNONE) 1127 (*systrace_probe)(id, (uintptr_t)rval, (uintptr_t)rval, 1128 (uintptr_t)((int64_t)rval >> 32), 0, 0, 0); 1129 1130 return (rval); 1131 } 1132 1133 #ifdef _SYSCALL32_IMPL 1134 1135 systrace_sysent_t *systrace_sysent32; 1136 1137 /*ARGSUSED*/ 1138 int64_t 1139 dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, uintptr_t arg2, 1140 uintptr_t arg3, uintptr_t arg4, uintptr_t arg5) 1141 { 1142 systrace_sysent_t *sy = &systrace_sysent32[curthread->t_sysnum]; 1143 dtrace_id_t id; 1144 int64_t rval; 1145 proc_t *p; 1146 1147 if ((id = sy->stsy_entry) != DTRACE_IDNONE) 1148 (*systrace_probe)(id, arg0, arg1, arg2, arg3, arg4, arg5); 1149 1150 /* 1151 * We want to explicitly allow DTrace consumers to stop a process 1152 * before it actually executes the meat of the syscall. 1153 */ 1154 p = ttoproc(curthread); 1155 mutex_enter(&p->p_lock); 1156 if (curthread->t_dtrace_stop && !curthread->t_lwp->lwp_nostop) { 1157 curthread->t_dtrace_stop = 0; 1158 stop(PR_REQUESTED, 0); 1159 } 1160 mutex_exit(&p->p_lock); 1161 1162 rval = (*sy->stsy_underlying)(arg0, arg1, arg2, arg3, arg4, arg5); 1163 1164 if (ttolwp(curthread)->lwp_errno != 0) 1165 rval = -1; 1166 1167 if ((id = sy->stsy_return) != DTRACE_IDNONE) 1168 (*systrace_probe)(id, (uintptr_t)rval, (uintptr_t)rval, 1169 (uintptr_t)((uint64_t)rval >> 32), 0, 0, 0); 1170 1171 return (rval); 1172 } 1173 1174 #endif 1175 1176 void 1177 dtrace_systrace_rtt(void) 1178 { 1179 systrace_sysent_t *sy; 1180 dtrace_id_t id; 1181 1182 if (get_udatamodel() == DATAMODEL_NATIVE) { 1183 if (systrace_sysent == NULL) 1184 return; 1185 1186 sy = &systrace_sysent[curthread->t_sysnum]; 1187 #ifdef _SYSCALL32_IMPL 1188 } else { 1189 if (systrace_sysent32 == NULL) 1190 return; 1191 1192 sy = &systrace_sysent32[curthread->t_sysnum]; 1193 #endif 1194 } 1195 1196 if ((id = sy->stsy_return) != DTRACE_IDNONE) 1197 (*systrace_probe)(id, 0, 0, 0, 0, 0, 0); 1198 } 1199