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 /* 23 * Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T 24 * All Rights Reserved 25 * 26 */ 27 28 /* 29 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 30 * Use is subject to license terms. 31 */ 32 33 /* 34 * WARNING: This is an implementation-specific header, 35 * its contents are not guaranteed. Applications 36 * should include <unistd.h> and not this header. 37 */ 38 39 #ifndef _SYS_UNISTD_H 40 #define _SYS_UNISTD_H 41 42 #pragma ident "%Z%%M% %I% %E% SMI" /* From SVR4.0 1.3 */ 43 44 #include <sys/feature_tests.h> 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 /* command names for confstr */ 51 52 #define _CS_PATH 65 53 54 /* 55 * command names for large file configuration information 56 */ 57 /* large file compilation environment configuration */ 58 #define _CS_LFS_CFLAGS 68 59 #define _CS_LFS_LDFLAGS 69 60 #define _CS_LFS_LIBS 70 61 #define _CS_LFS_LINTFLAGS 71 62 /* transitional large file interface configuration */ 63 #define _CS_LFS64_CFLAGS 72 64 #define _CS_LFS64_LDFLAGS 73 65 #define _CS_LFS64_LIBS 74 66 #define _CS_LFS64_LINTFLAGS 75 67 68 /* UNIX 98 */ 69 #define _CS_XBS5_ILP32_OFF32_CFLAGS 700 70 #define _CS_XBS5_ILP32_OFF32_LDFLAGS 701 71 #define _CS_XBS5_ILP32_OFF32_LIBS 702 72 #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 703 73 #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 705 74 #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 706 75 #define _CS_XBS5_ILP32_OFFBIG_LIBS 707 76 #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 708 77 #define _CS_XBS5_LP64_OFF64_CFLAGS 709 78 #define _CS_XBS5_LP64_OFF64_LDFLAGS 710 79 #define _CS_XBS5_LP64_OFF64_LIBS 711 80 #define _CS_XBS5_LP64_OFF64_LINTFLAGS 712 81 #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 713 82 #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 714 83 #define _CS_XBS5_LPBIG_OFFBIG_LIBS 715 84 #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 716 85 86 /* UNIX 03 */ 87 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 800 88 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 801 89 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 802 90 #define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 803 91 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 804 92 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 805 93 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 806 94 #define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 807 95 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 808 96 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 809 97 #define _CS_POSIX_V6_LP64_OFF64_LIBS 810 98 #define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 811 99 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 812 100 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 813 101 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 814 102 #define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 815 103 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 816 104 105 /* command names for POSIX sysconf */ 106 107 /* POSIX.1 names */ 108 #define _SC_ARG_MAX 1 109 #define _SC_CHILD_MAX 2 110 #define _SC_CLK_TCK 3 111 #define _SC_NGROUPS_MAX 4 112 #define _SC_OPEN_MAX 5 113 #define _SC_JOB_CONTROL 6 114 #define _SC_SAVED_IDS 7 115 #define _SC_VERSION 8 116 /* SVR4 names */ 117 #define _SC_PASS_MAX 9 118 #define _SC_LOGNAME_MAX 10 119 #define _SC_PAGESIZE 11 120 #define _SC_XOPEN_VERSION 12 121 /* 13 reserved for SVr4-ES/MP _SC_NACLS_MAX */ 122 #define _SC_NPROCESSORS_CONF 14 123 #define _SC_NPROCESSORS_ONLN 15 124 #define _SC_STREAM_MAX 16 125 #define _SC_TZNAME_MAX 17 126 /* POSIX.4 names */ 127 #define _SC_AIO_LISTIO_MAX 18 128 #define _SC_AIO_MAX 19 129 #define _SC_AIO_PRIO_DELTA_MAX 20 130 #define _SC_ASYNCHRONOUS_IO 21 131 #define _SC_DELAYTIMER_MAX 22 132 #define _SC_FSYNC 23 133 #define _SC_MAPPED_FILES 24 134 #define _SC_MEMLOCK 25 135 #define _SC_MEMLOCK_RANGE 26 136 #define _SC_MEMORY_PROTECTION 27 137 #define _SC_MESSAGE_PASSING 28 138 #define _SC_MQ_OPEN_MAX 29 139 #define _SC_MQ_PRIO_MAX 30 140 #define _SC_PRIORITIZED_IO 31 141 #define _SC_PRIORITY_SCHEDULING 32 142 #define _SC_REALTIME_SIGNALS 33 143 #define _SC_RTSIG_MAX 34 144 #define _SC_SEMAPHORES 35 145 #define _SC_SEM_NSEMS_MAX 36 146 #define _SC_SEM_VALUE_MAX 37 147 #define _SC_SHARED_MEMORY_OBJECTS 38 148 #define _SC_SIGQUEUE_MAX 39 149 #define _SC_SIGRT_MIN 40 150 #define _SC_SIGRT_MAX 41 151 #define _SC_SYNCHRONIZED_IO 42 152 #define _SC_TIMERS 43 153 #define _SC_TIMER_MAX 44 154 /* XPG4 names */ 155 #define _SC_2_C_BIND 45 156 #define _SC_2_C_DEV 46 157 #define _SC_2_C_VERSION 47 158 #define _SC_2_FORT_DEV 48 159 #define _SC_2_FORT_RUN 49 160 #define _SC_2_LOCALEDEF 50 161 #define _SC_2_SW_DEV 51 162 #define _SC_2_UPE 52 163 #define _SC_2_VERSION 53 164 #define _SC_BC_BASE_MAX 54 165 #define _SC_BC_DIM_MAX 55 166 #define _SC_BC_SCALE_MAX 56 167 #define _SC_BC_STRING_MAX 57 168 #define _SC_COLL_WEIGHTS_MAX 58 169 #define _SC_EXPR_NEST_MAX 59 170 #define _SC_LINE_MAX 60 171 #define _SC_RE_DUP_MAX 61 172 #define _SC_XOPEN_CRYPT 62 173 #define _SC_XOPEN_ENH_I18N 63 174 #define _SC_XOPEN_SHM 64 175 176 /* additional XSH4/XCU4 command names for sysconf */ 177 #define _SC_2_CHAR_TERM 66 178 #define _SC_XOPEN_XCU_VERSION 67 179 180 /* additional XPG4v2 (UNIX 95) command names */ 181 #define _SC_ATEXIT_MAX 76 182 #define _SC_IOV_MAX 77 183 #define _SC_XOPEN_UNIX 78 184 #define _SC_PAGE_SIZE _SC_PAGESIZE 185 186 /* defined for XTI (XNS Issue 5) */ 187 #ifndef _SC_T_IOV_MAX 188 #define _SC_T_IOV_MAX 79 /* Must be same in <xti.h> */ 189 #endif /* T_IOV_MAX must be <= IOV_MAX */ 190 191 #define _SC_PHYS_PAGES 500 192 #define _SC_AVPHYS_PAGES 501 193 194 /* 195 * Hardware specific items 196 * Note that not all items are supported on all architectures 197 */ 198 #define _SC_COHER_BLKSZ 503 /* Coherence block size */ 199 #define _SC_SPLIT_CACHE 504 /* != 0 iff a split cache */ 200 #define _SC_ICACHE_SZ 505 /* Instruction cache size (bytes) */ 201 #define _SC_DCACHE_SZ 506 /* Data cache size (bytes) */ 202 #define _SC_ICACHE_LINESZ 507 /* Instruction cache line size */ 203 #define _SC_DCACHE_LINESZ 508 /* Data cache line size */ 204 #define _SC_ICACHE_BLKSZ 509 /* Block size invalidated for icache */ 205 #define _SC_DCACHE_BLKSZ 510 /* Block size for dcache */ 206 #define _SC_DCACHE_TBLKSZ 511 /* Block size for dcache prefetch */ 207 #define _SC_ICACHE_ASSOC 512 /* Icache associativity 1, 2, 3 etc */ 208 #define _SC_DCACHE_ASSOC 513 /* Dcache associativity 1, 2, 3 etc */ 209 210 #define _SC_MAXPID 514 /* maximum pid value */ 211 #define _SC_STACK_PROT 515 /* default stack protection */ 212 #define _SC_NPROCESSORS_MAX 516 /* maximum # of processors */ 213 #define _SC_CPUID_MAX 517 /* maximum CPU id */ 214 #define _SC_EPHID_MAX 518 /* maximum ephemeral id */ 215 216 /* 217 * POSIX.1c (pthreads) names. These values are defined above 218 * the sub-500 range. See psarc case 1995/257. 219 */ 220 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 568 221 #define _SC_GETGR_R_SIZE_MAX 569 222 #define _SC_GETPW_R_SIZE_MAX 570 223 #define _SC_LOGIN_NAME_MAX 571 224 #define _SC_THREAD_KEYS_MAX 572 225 #define _SC_THREAD_STACK_MIN 573 226 #define _SC_THREAD_THREADS_MAX 574 227 #define _SC_TTY_NAME_MAX 575 228 #define _SC_THREADS 576 229 #define _SC_THREAD_ATTR_STACKADDR 577 230 #define _SC_THREAD_ATTR_STACKSIZE 578 231 #define _SC_THREAD_PRIORITY_SCHEDULING 579 232 #define _SC_THREAD_PRIO_INHERIT 580 233 #define _SC_THREAD_PRIO_PROTECT 581 234 #define _SC_THREAD_PROCESS_SHARED 582 235 #define _SC_THREAD_SAFE_FUNCTIONS 583 236 237 /* UNIX 98 */ 238 #define _SC_XOPEN_LEGACY 717 239 #define _SC_XOPEN_REALTIME 718 240 #define _SC_XOPEN_REALTIME_THREADS 719 241 #define _SC_XBS5_ILP32_OFF32 720 242 #define _SC_XBS5_ILP32_OFFBIG 721 243 #define _SC_XBS5_LP64_OFF64 722 244 #define _SC_XBS5_LPBIG_OFFBIG 723 245 246 /* UNIX 03 */ 247 #define _SC_2_PBS 724 248 #define _SC_2_PBS_ACCOUNTING 725 249 #define _SC_2_PBS_CHECKPOINT 726 250 #define _SC_2_PBS_LOCATE 728 251 #define _SC_2_PBS_MESSAGE 729 252 #define _SC_2_PBS_TRACK 730 253 #define _SC_ADVISORY_INFO 731 254 #define _SC_BARRIERS 732 255 #define _SC_CLOCK_SELECTION 733 256 #define _SC_CPUTIME 734 257 #define _SC_HOST_NAME_MAX 735 258 #define _SC_MONOTONIC_CLOCK 736 259 #define _SC_READER_WRITER_LOCKS 737 260 #define _SC_REGEXP 738 261 #define _SC_SHELL 739 262 #define _SC_SPAWN 740 263 #define _SC_SPIN_LOCKS 741 264 #define _SC_SPORADIC_SERVER 742 265 #define _SC_SS_REPL_MAX 743 266 #define _SC_SYMLOOP_MAX 744 267 #define _SC_THREAD_CPUTIME 745 268 #define _SC_THREAD_SPORADIC_SERVER 746 269 #define _SC_TIMEOUTS 747 270 #define _SC_TRACE 748 271 #define _SC_TRACE_EVENT_FILTER 749 272 #define _SC_TRACE_EVENT_NAME_MAX 750 273 #define _SC_TRACE_INHERIT 751 274 #define _SC_TRACE_LOG 752 275 #define _SC_TRACE_NAME_MAX 753 276 #define _SC_TRACE_SYS_MAX 754 277 #define _SC_TRACE_USER_EVENT_MAX 755 278 #define _SC_TYPED_MEMORY_OBJECTS 756 279 #define _SC_V6_ILP32_OFF32 757 280 #define _SC_V6_ILP32_OFFBIG 758 281 #define _SC_V6_LP64_OFF64 759 282 #define _SC_V6_LPBIG_OFFBIG 760 283 #define _SC_XOPEN_STREAMS 761 284 #define _SC_IPV6 762 285 #define _SC_RAW_SOCKETS 763 286 287 /* command names for POSIX pathconf */ 288 289 /* POSIX.1 names */ 290 #define _PC_LINK_MAX 1 291 #define _PC_MAX_CANON 2 292 #define _PC_MAX_INPUT 3 293 #define _PC_NAME_MAX 4 294 #define _PC_PATH_MAX 5 295 #define _PC_PIPE_BUF 6 296 #define _PC_NO_TRUNC 7 297 #define _PC_VDISABLE 8 298 #define _PC_CHOWN_RESTRICTED 9 299 /* POSIX.4 names */ 300 #define _PC_ASYNC_IO 10 301 #define _PC_PRIO_IO 11 302 #define _PC_SYNC_IO 12 303 /* UNIX 03 names */ 304 #define _PC_ALLOC_SIZE_MIN 13 305 #define _PC_REC_INCR_XFER_SIZE 14 306 #define _PC_REC_MAX_XFER_SIZE 15 307 #define _PC_REC_MIN_XFER_SIZE 16 308 #define _PC_REC_XFER_ALIGN 17 309 #define _PC_SYMLINK_MAX 18 310 #define _PC_2_SYMLINKS 19 311 #define _PC_ACL_ENABLED 20 312 #define _PC_MIN_HOLE_SIZE 21 313 /* 314 * Large File Summit names 315 * 316 * This value matches the MIPS ABI choice, but leaves a large gap in the 317 * value space. 318 */ 319 #define _PC_FILESIZEBITS 67 320 #define _PC_LAST 67 321 322 /* 323 * Extended attributes 324 */ 325 #define _PC_XATTR_ENABLED 100 326 #define _PC_XATTR_EXISTS 101 327 328 /* 329 * The value of 0 is returned when 330 * ACL's are not supported 331 */ 332 #define _ACL_ACLENT_ENABLED 0x1 333 #define _ACL_ACE_ENABLED 0x2 334 335 #ifndef _POSIX_VERSION 336 #ifdef _XPG6 337 #define _POSIX_VERSION 200112L /* Supports IEEE Std 1003.1-2001 */ 338 #else 339 #define _POSIX_VERSION 199506L /* Supports POSIX-1c DIS */ 340 #endif 341 #endif /* _POSIX_VERSION */ 342 343 #ifndef _POSIX2_VERSION 344 #ifdef _XPG6 345 #define _POSIX2_VERSION 200112L /* Supports IEEE Std 1003.1-2001 */ 346 #else 347 #define _POSIX2_VERSION 199209L /* Supports ISO POSIX-2 DIS */ 348 #endif 349 #endif /* _POSIX2_VERSION */ 350 351 /* 352 * Marked LEGACY in SUSv2 and removed in SUSv3. Though SUSv3 applications 353 * should not rely on this value, it has been aligned with the current 354 * standard to avoid confusion if used. 355 */ 356 #ifndef _POSIX2_C_VERSION 357 #ifdef _XPG6 358 #define _POSIX2_C_VERSION 200112L /* Supports IEEE Std 1003.1-2001 */ 359 #else 360 #define _POSIX2_C_VERSION 199209L /* Supports ISO POSIX-2 DIS */ 361 #endif 362 #endif /* _POSIX2_C_VERSION */ 363 364 #define _XOPEN_XPG3 /* Supports XPG, Issue 3 */ 365 #define _XOPEN_XPG4 /* Supports XPG, Issue 4 */ 366 #define _XOPEN_UNIX 0 /* Supports X/Open System Interfaces */ 367 368 #ifndef _XOPEN_XCU_VERSION 369 #define _XOPEN_XCU_VERSION 4 /* Supports XCU4 */ 370 #endif 371 372 #define _XOPEN_REALTIME 1 /* Supports Realtime */ 373 #define _XOPEN_ENH_I18N 1 /* Supports Enhanced International */ 374 #define _XOPEN_SHM 1 /* Supports Shared Memory Feature */ 375 #define _POSIX2_CHAR_TERM 1 /* Supports at least 1 terminal type */ 376 377 #ifdef _XPG6 378 #define _POSIX2_C_BIND 200112L /* Supports C Language Bindings */ 379 #define _POSIX2_C_DEV 200112L /* Supports C language dev utility */ 380 #define _POSIX2_FORT_RUN 200112L /* Supports FORTRAN runtime */ 381 #define _POSIX2_LOCALEDEF 200112L /* Supports creation of locales */ 382 #define _POSIX2_SW_DEV 200112L /* Supports S/W Development Utility */ 383 #define _POSIX2_UPE 200112L /* Supports User Portability Utility */ 384 #else 385 #define _POSIX2_C_BIND 1 /* Supports C Language Bindings */ 386 #define _POSIX2_C_DEV 1 /* Supports C language dev utility */ 387 #define _POSIX2_FORT_RUN 1 /* Supports FORTRAN runtime */ 388 #define _POSIX2_LOCALEDEF 1 /* Supports creation of locales */ 389 #define _POSIX2_SW_DEV 1 /* Supports S/W Development Utility */ 390 #define _POSIX2_UPE 1 /* Supports User Portability Utility */ 391 #endif /* _XPG6 */ 392 393 /* UNIX 03 names */ 394 #define _POSIX_REGEXP 1 /* Supports POSIX Regular Expressions */ 395 #define _POSIX_SHELL 1 /* Supports POSIX shell */ 396 #define _XOPEN_STREAMS 1 /* Supports XSI Streams Option Group */ 397 398 #ifdef __cplusplus 399 } 400 #endif 401 402 #endif /* _SYS_UNISTD_H */ 403