Symaptic: os/ossrv/genericopenlibs/openenvcore/include/sys/unistd.dosc@260cb5ec6c19

     1 /** @file  ../include/sys/unistd.h

     2 @internalComponent

     3 */

     5 /** @def _POSIX_ADVISORY_INFO

     7 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

     9 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    10 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    12 @publishedAll

    13 @externallyDefinedApi

    14 */

    16 /** @def _POSIX_ASYNCHRONOUS_IO

    18 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    20 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    21 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    23 @publishedAll

    24 @externallyDefinedApi

    25 */

    27 /** @def _POSIX_CHOWN_RESTRICTED

    29 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    31 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    32 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    34 @publishedAll

    35 @externallyDefinedApi

    36 */

    38 /** @def _POSIX_CLOCK_SELECTION

    40 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    42 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    43 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    45 @publishedAll

    46 @externallyDefinedApi

    47 */

    49 /** @def _POSIX_CPUTIME

    51 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    53 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    54 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    56 @publishedAll

    57 @externallyDefinedApi

    58 */

    60 /** @def _POSIX_FSYNC

    62 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    64 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    65 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    67 @publishedAll

    68 @externallyDefinedApi

    69 */

    71 /** @def _POSIX_IPV6

    73 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    75 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    76 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    78 @publishedAll

    79 @externallyDefinedApi

    80 */

    82 /** @def _POSIX_JOB_CONTROL

    84 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    86 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    87 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

    89 @publishedAll

    90 @externallyDefinedApi

    91 */

    93 /** @def _POSIX_MAPPED_FILES

    95 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

    97 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

    98 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   100 @publishedAll

   101 @externallyDefinedApi

   102 */

   104 /** @def _POSIX_MEMLOCK

   106 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   108 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   109 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   111 @publishedAll

   112 @externallyDefinedApi

   113 */

   115 /** @def _POSIX_MEMLOCK_RANGE

   117 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   119 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   120 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   122 @publishedAll

   123 @externallyDefinedApi

   124 */

   126 /** @def _POSIX_MEMORY_PROTECTION

   128 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   130 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   131 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   133 @publishedAll

   134 @externallyDefinedApi

   135 */

   137 /** @def _POSIX_MESSAGE_PASSING

   139 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   141 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   142 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   144 @publishedAll

   145 @externallyDefinedApi

   146 */

   148 /** @def _POSIX_MONOTONIC_CLOCK

   150 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   152 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   153 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   155 @publishedAll

   156 @externallyDefinedApi

   157 */

   159 /** @def _POSIX_NO_TRUNC

   161 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   163 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   164 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   166 @publishedAll

   167 @externallyDefinedApi

   168 */

   170 /** @def _POSIX_PRIORITIZED_IO

   172 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   174 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   175 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   177 @publishedAll

   178 @externallyDefinedApi

   179 */

   181 /** @def _POSIX_PRIORITY_SCHEDULING

   183 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   185 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   186 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   188 @publishedAll

   189 @externallyDefinedApi

   190 */

   192 /** @def _POSIX_RAW_SOCKETS

   194 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   196 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   197 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   199 @publishedAll

   200 @externallyDefinedApi

   201 */

   203 /** @def _POSIX_REALTIME_SIGNALS

   205 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   207 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   208 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   210 @publishedAll

   211 @externallyDefinedApi

   212 */

   214 /** @def _POSIX_SEMAPHORES

   216 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   218 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   219 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   221 @publishedAll

   222 @externallyDefinedApi

   223 */

   225 /** @def _POSIX_SHARED_MEMORY_OBJECTS

   227 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   229 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   230 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   232 @publishedAll

   233 @externallyDefinedApi

   234 */

   236 /** @def _POSIX_SPORADIC_SERVER

   238 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   240 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   241 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   243 @publishedAll

   244 @externallyDefinedApi

   245 */

   247 /** @def _POSIX_SYNCHRONIZED_IO

   249 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   251 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   252 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   254 @publishedAll

   255 @externallyDefinedApi

   256 */

   258 /** @def _POSIX_TIMEOUTS

   260 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   262 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   263 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   265 @publishedAll

   266 @externallyDefinedApi

   267 */

   269 /** @def _POSIX_TYPED_MEMORY_OBJECTS

   271 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   273 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   274 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   276 @publishedAll

   277 @externallyDefinedApi

   278 */

   280 /** @def _POSIX_VDISABLE

   282 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   284 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   285 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   287 @publishedAll

   288 @externallyDefinedApi

   289 */

   291 /** @def _XOPEN_SHM

   293 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   295 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   296 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   298 @publishedAll

   299 @externallyDefinedApi

   300 */

   302 /** @def _XOPEN_STREAMS

   304 POSIX options and option groups we unconditionally do or don't implement.  Those options which are implemented (or not) entirely in user mode are defined in unistd.h.

   306 Anything which is defined as zero must have an implementation for the corresponding sysconf() which is able to determine conclusively whether or not the feature is supported.

   307 Anything which is defined as other than -1 must have complete headers, types, and function declarations as specified by the POSIX standard; however, if the relevant sysconf() function returns -1, the functions may be stubbed out.

   309 @publishedAll

   310 @externallyDefinedApi

   311 */

   313 /** @def _POSIX_VERSION

   315 Define the POSIX.1 version we target for compliance.

   317 @publishedAll

   318 @externallyDefinedApi

   319 */

   321 /** @def F_OK

   323 access function. test for existence of file.

   325 @publishedAll

   326 @externallyDefinedApi

   327 */

   329 /** @def X_OK

   331 access function. test for execute or search permission.

   333 @publishedAll

   334 @externallyDefinedApi

   335 */

   337 /** @def W_OK

   339 access function. est for write permission.

   341 @publishedAll

   342 @externallyDefinedApi

   343 */

   345 /** @def R_OK

   347 access function. test for read permission.

   349 @publishedAll

   350 @externallyDefinedApi

   351 */

   353 /** @def _PC_LINK_MAX

   355 configurable pathname variables.

   357 @publishedAll

   358 @externallyDefinedApi

   359 */

   361 /** @def _PC_MAX_CANON

   363 configurable pathname variables.

   365 @publishedAll

   366 @externallyDefinedApi

   367 */

   369 /** @def _PC_MAX_INPUT

   371 configurable pathname variables.

   373 @publishedAll

   374 @externallyDefinedApi

   375 */

   377 /** @def _PC_NAME_MAX

   379 configurable pathname variables.

   381 @publishedAll

   382 @externallyDefinedApi

   383 */

   385 /** @def _PC_PATH_MAX

   387 configurable pathname variables.

   389 @publishedAll

   390 @externallyDefinedApi

   391 */

   393 /** @def _PC_PIPE_BUF

   395 configurable pathname variables.

   397 @publishedAll

   398 @externallyDefinedApi

   399 */

   401 /** @def _PC_CHOWN_RESTRICTED

   403 configurable pathname variables.

   405 @publishedAll

   406 @externallyDefinedApi

   407 */

   409 /** @def _PC_NO_TRUNC

   411 configurable pathname variables.

   413 @publishedAll

   414 @externallyDefinedApi

   415 */

   417 /** @def _PC_VDISABLE

   419 configurable pathname variables.

   421 @publishedAll

   422 @externallyDefinedApi

   423 */

   425 /** @def RFNAMEG

   427 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   428 UNIMPL new plan9 `name space'

   430 @publishedAll

   431 @externallyDefinedApi

   432 */

   434 /** @def RFENVG

   436 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   437 UNIMPL copy plan9 `env space'

   439 @publishedAll

   440 @externallyDefinedApi

   441 */

   443 /** @def RFFDG

   445 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   446 copy fd table

   448 @publishedAll

   449 @externallyDefinedApi

   450 */

   452 /** @def RFNOTEG

   454 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   455 UNIMPL create new plan9 `note group'

   457 @publishedAll

   458 @externallyDefinedApi

   459 */

   461 /** @def RFPROC

   463 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   464 change child (else changes curproc)

   466 @publishedAll

   467 @externallyDefinedApi

   468 */

   470 /** @def RFMEM

   472 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   473 share `address space'

   475 @publishedAll

   476 @externallyDefinedApi

   477 */

   479 /** @def RFNOWAIT

   481 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   482 give child to init.

   484 @publishedAll

   485 @externallyDefinedApi

   486 */

   488 /** @def RFCNAMEG

   490 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   491 UNIMPL zero plan9 `name space'

   493 @publishedAll

   494 @externallyDefinedApi

   495 */

   497 /** @def RFCENVG

   499 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   500 UNIMPL zero plan9 `env space'

   502 @publishedAll

   503 @externallyDefinedApi

   504 */

   506 /** @def RFCFDG

   508 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   509 close all fds, zero fd table.

   511 @publishedAll

   512 @externallyDefinedApi

   513 */

   515 /** @def RFTHREAD

   517 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   518 enable kernel thread support.

   520 @publishedAll

   521 @externallyDefinedApi

   522 */

   524 /** @def RFSIGSHARE

   526 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   527 share signal handlers.

   529 @publishedAll

   530 @externallyDefinedApi

   531 */

   533 /** @def RFLINUXTHPN

   535 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   536 do linux clone exit parent notification.

   538 @publishedAll

   539 @externallyDefinedApi

   540 */

   542 /** @def RFSTOPPED

   544 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   545 leave child in a stopped state.

   547 @publishedAll

   548 @externallyDefinedApi

   549 */

   551 /** @def RFHIGHPID

   553 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   554 use a pid higher then 10 (idleproc)

   556 @publishedAll

   557 @externallyDefinedApi

   558 */

   560 /** @def RFPPWAIT

   562 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   563 parent sleeps until child exits (vfork).

   565 @publishedAll

   566 @externallyDefinedApi

   567 */

   569 /** @def RFKERNELONLY

   571 rfork() options. XXX currently, some operations without RFPROC set are not supported.

   573 @publishedAll

   574 @externallyDefinedApi

   575 */

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--