6569:
1125:, also known as WSL, is a compatibility layer for running Linux binary executables natively on Windows 10 and 11 using a Linux image such as Ubuntu, Debian, or OpenSUSE among others, acting as an upgrade and replacement for Windows Services for UNIX. It was released in beta in April 2016. The first distribution available was Ubuntu.
657:
IEEE Std 1003.1-2017 (Revision of IEEE Std 1003.1-2008) - IEEE Standard for
Information Technology—Portable Operating System Interface (POSIX(R)) Base Specifications, Issue 7 is available from either The Open Group or IEEE. It is technically identical to POSIX.1-2008 with Technical Corrigenda 1 and 2
1241:
The following are not officially certified as POSIX compatible, but they conform in large part to the standards by implementing POSIX support via some sort of compatibility feature (usually translation libraries, or a layer atop the kernel). Without these features, they are usually non-compliant.
355:
POSIX.1, 2013 Edition: POSIX Base
Definitions, System Interfaces, and Commands and Utilities (which include POSIX.1, extensions for POSIX.1, Real-time Services, Threads Interface, Real-time Extensions, Security Interface, Network File Access and Network Process-to-Process Communications, User
732:
Current versions of the following operating systems have been certified to conform to one or more of the various POSIX standards. This means that they passed the automated conformance tests and their certification has not expired and the operating system has not been discontinued.
1659:
librt, libposix4- POSIX.1b
Realtime Extensions library librt is the preferred name for this library. The name libposix4 is maintained for backward compatibility and should be avoided. Functions in this library provide most of the interfaces specified by the POSIX.1b Realtime
790:
Some versions of the following operating systems had been certified to conform to one or more of the various POSIX standards. This means that they passed the automated conformance tests. The certification has expired and some of the operating systems have been discontinued.
288:
was selected as the basis for a standard system interface partly because it was "manufacturer-neutral". However, several major versions of Unix existed—so there was a need to develop a common-denominator system. The POSIX specifications for
1114:
and later
Windows OS releases under the name "Subsystem for UNIX-based Applications" (SUA); later made deprecated in 2012 (Windows 8) and dropped in 2013 (2012 R2, 8.1). It enables full POSIX compliance for certain
666:
IEEE Std 1003.1-2024 - IEEE Standard for
Information Technology—Portable Operating System Interface (POSIX(R)) Base Specifications, Issue 8 was published on 14 June 2024. Its contents are available on the web.
1171:
implement commonly used POSIX API functions for file, time, environment, and socket access, although the support remains largely incomplete and not fully interoperable with POSIX-compliant implementations.
7238:
5895:
3194:
356:
Portability
Extensions, Corrections and Extensions, Protection and Control Utilities and Batch System Utilities. This is POSIX 1003.1-2008 with Technical Corrigendum 1.)
1084:, an optional Windows subsystem included in Windows NT-based operating systems up to Windows 2000. It supported POSIX.1 as it stood in the 1990 revision, without
2370:
7495:
7108:
5407:
2470:
2560:
7103:
5402:
4119:
4114:
4109:
4104:
4099:
4094:
4089:
2728:
6605:
5624:
5412:
4907:
4285:
2790:
2697:
1841:
251:
122:
3358:
3401:
2392:
7753:
5129:
2490:
246:
Originally, the name "POSIX" referred to IEEE Std 1003.1-1988, released in 1988. The family of POSIX standards is formally designated as
4169:
2831:
1259: – POSIX is part of the standard distribution, and used by many applications. 'external links' section below has more information.
6099:
7628:
7488:
7462:
6204:
6124:
5915:
5910:
5756:
4035:
3776:
3771:
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3721:
3716:
3711:
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3696:
3691:
3686:
3671:
3666:
3661:
3656:
3651:
2871:
1470:
255:
126:
724:
Depending upon the degree of compliance with the standards, one can classify operating systems as fully or partly POSIX compatible.
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2934:
2861:
1164:
341:
library API which is supported by most modern operating systems. In 2008, most parts of POSIX were combined into a single standard
2205:
7684:
4276:
2345:
2231:
1078:. A lightweight implementation that has POSIX-compatible header files that map POSIX APIs to call their Windows API counterparts.
6912:
6455:
4645:
2846:
4817:
2886:
2851:
1471:"P1003.1 - Standard for Information Technology--Portable Operating System Interface (POSIX(TM)) Base Specifications, Issue 8"
1320:
7481:
7213:
6524:
6325:
5848:
5231:
4822:
4792:
2153:
6598:
6169:
5499:
5296:
4205:
4195:
2675:
302:
4620:
3044:
2783:
7643:
5696:
4720:
3470:
2989:
2836:
2328:
137:
1577:
712:
was introduced to allow the user to force the standards-compliant behaviour. The variable name was later changed to
6260:
5432:
5276:
2891:
2816:
3169:
172:
7648:
7358:
6591:
6355:
6350:
6109:
6057:
3451:
1418: – a full-featured POSIX and Unix environment subsystem for Microsoft's Windows NT-based operating systems
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2514:
7758:
7118:
6648:
6149:
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4992:
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2776:
2706:
1208:
1188:
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in 1999. It was initially marketed as a stand-alone add-on product and then later included as a component in
3406:
2927:
2458:
If you want to build single codebase C++ code to run on
Windows, Linux and MacOS, you need this for Windows
1607:
1492:
748:
1827:
1798:
7504:
6494:
5972:
4269:
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3099:
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1122:
1048:
476:: Real-time extensions (IEEE Std 1003.1b-1993, later appearing as librt—the Realtime Extensions library)
2736:
2532:
2419:
7033:
7028:
6730:
6658:
6154:
6062:
6012:
5771:
5104:
5099:
4498:
4238:
2967:
2943:
2821:
1870:
1410:
1312:
1066:
libunistd, a largely POSIX-compliant development library originally created to build the Linux-based C/
855:
825:
7623:
261:
The standards emerged from a project that began in 1984 building on work from related activity in the
7638:
6420:
6365:
6144:
6129:
5387:
4807:
4303:
3805:
3004:
2876:
2866:
1642:
1378:
1316:
1158:
1107:
1099:
1081:
1021:
876:
570:
1845:
1814:
7383:
6468:
6375:
6164:
6139:
5351:
5346:
3239:
1328:. To be POSIX compliant, one must activate optional features of Windows NT and Windows 2000 Server.
1052:
970:
865:
609:
IEEE Std 1003.1-2004 involved a minor update of POSIX.1-2001. It incorporated two minor updates or
549:
466:
7768:
7570:
7023:
6022:
5564:
5554:
5549:
5124:
5109:
5049:
4483:
4478:
4438:
4243:
3104:
3094:
3074:
2920:
2588:
1290:
1075:
681:
493:
7773:
7763:
7605:
6572:
6340:
6330:
5459:
4877:
4458:
4262:
3416:
2977:
2856:
1628:
1404:
1398:
1350:
1111:
480:
298:
297:, but eventually grew to 19 separate documents (POSIX.1, POSIX.2, etc.). The standardized user
2624:
2500:
7163:
7053:
6614:
5761:
5271:
4493:
4463:
4356:
4346:
4307:
4299:
4210:
3333:
3069:
2065:
2043:
1991:
1581:
1407:, set of 103 characters which should be supported in any POSIX-compliant character set locale
1284:
485:
294:
215:
103:
1542:
7431:
7398:
7263:
6832:
6519:
6425:
6159:
6134:
5977:
5818:
5569:
5256:
5059:
4932:
4715:
3476:
3224:
3154:
2826:
2284:
1892:
1051:
of Cygwin, provides a less POSIX-compliant development environment and supports compatible
701:
2109:
2087:
1478:
704:, they objected to this on the grounds that most people think in terms of 1024 byte (or 1
8:
7699:
7363:
6360:
2017:
1810:
1448:
1360:
1341:
1336:
693:
414:
384:
111:
1649:. man pages section 3: Library Interfaces and Headers. Oracle Corporation. 4 August 1998
7704:
7610:
7593:
7517:
7338:
7318:
6305:
6240:
4580:
3234:
2209:
2131:
1917:
1557:
460:
338:
277:. The committee found it more easily pronounceable and memorable, and thus adopted it.
2235:
1939:
1517:
321:) were also standardized, along with required program-level services (including basic
5134:
3907:
3902:
3882:
3866:
3860:
3855:
3850:
3845:
3840:
3830:
3825:
3815:
3810:
3446:
3316:
3276:
2324:
1154:
1116:
1038:
960:
330:
238:
of the IEEE. POSIX is intended to be used by both application and system developers.
2753:
1782:
1760:
7521:
6988:
5868:
5609:
4937:
4254:
3800:
3466:
1802:
1712:
1608:"Shell Command Language - The Open Group Base Specifications Issue 7, 2013 Edition"
996:
757:
508:
334:
318:
266:
219:
178:
1137:, originally created for MS-DOS, is a software package produced and maintained by
230:
and utility interfaces, for software compatibility (portability) with variants of
7565:
7545:
7218:
6478:
6199:
6104:
5858:
5786:
5781:
5776:
5261:
5224:
5219:
5214:
5209:
5204:
5199:
5194:
3229:
2901:
2318:
1393:
1089:
1060:
986:
498:
455:
211:
2754:"The Open Group Base Specifications Issue 8, 2024 edition IEEE Std 1003.1™-2024"
2610:
1098:, originally OpenNT by Softway Systems, Inc., is an upgrade and replacement for
7748:
7588:
7560:
5766:
5514:
5326:
5189:
5179:
5174:
5169:
5164:
5159:
5154:
5149:
5144:
4513:
4503:
4084:
3214:
3209:
3129:
3079:
2800:
2565:
2537:
2475:
2161:
1969:
1309:(partial support of 1003.1 and 1003.4 through the VAXELN POSIX runtime library)
380:
314:
107:
7473:
2768:
2683:
7742:
7679:
7575:
7550:
7535:
7441:
7436:
7426:
7421:
7416:
7408:
7403:
7393:
7378:
7373:
7328:
7313:
7308:
7303:
7293:
7283:
7273:
7268:
7248:
7243:
7233:
7208:
7198:
7188:
7153:
7148:
7138:
7133:
7123:
7098:
7093:
6554:
6529:
6514:
6450:
6445:
6440:
6435:
6430:
6275:
6220:
6189:
6179:
6042:
6032:
6002:
5997:
5947:
5927:
5905:
5890:
5843:
5808:
5751:
5746:
5736:
5614:
5559:
5534:
5529:
5509:
5382:
4922:
4361:
4331:
4190:
4134:
4129:
4124:
4074:
4069:
4064:
4054:
4030:
4006:
3994:
3983:
3972:
3960:
3955:
3950:
3945:
3932:
3921:
3411:
3391:
3244:
3219:
3149:
3039:
2984:
1690:
1388:
1345:
890:
850:
The following are not certified as POSIX compliant yet comply in large part:
523:
503:
376:
326:
306:
2653:
1964:
1037:
provides a largely POSIX-compliant development and run-time environment for
359:
POSIX Conformance
Testing: A test suite for POSIX accompanies the standard:
7580:
7388:
7368:
7088:
7063:
7048:
7043:
7038:
7018:
7013:
7008:
7003:
6998:
6993:
6983:
6978:
6973:
6673:
6415:
6385:
6245:
5589:
5584:
5447:
5442:
5437:
5356:
5301:
5251:
5184:
5139:
5114:
5044:
5039:
5034:
5029:
5024:
4982:
4947:
4857:
4852:
4680:
4488:
4174:
4164:
3912:
3897:
3892:
3887:
3877:
3820:
3461:
3456:
3441:
3436:
3431:
3381:
1421:
1383:
1325:
936:
569:
developed the POSIX revisions. The specifications are known under the name
566:
420:
372:
322:
99:
1806:
1672:
7618:
6963:
6755:
6725:
6718:
6713:
6390:
6087:
6082:
6077:
5661:
5578:
4550:
4046:
3786:
3540:
3421:
3386:
3376:
3353:
3348:
3343:
3338:
3321:
3306:
2442:
2183:
1585:
1134:
1131:
from AT&T Research implements a POSIX layer on top of the Win32 APIs.
1011:
951:
802:
716:. This variable is now also used for a number of other behaviour quirks.
573:, before they become a POSIX standard when formally approved by the ISO.
293:
operating systems originally consisted of a single document for the core
959:
RTOS for embedded systems with optional PSE51 and PSE52 partitions; see
7727:
7653:
7555:
7333:
7258:
7173:
7113:
6380:
6285:
5992:
5967:
5731:
5686:
5422:
5079:
4892:
4785:
4780:
4775:
4735:
4710:
4585:
4341:
4159:
4154:
3486:
3368:
3301:
3296:
3291:
3286:
3281:
3271:
2346:"RTOS with standard POSIX pthreads API: a complement to embedded Linux"
1331:
981:
831:
763:
227:
7446:
7223:
7158:
6947:
6942:
6937:
6932:
6927:
6917:
6907:
6902:
6892:
6887:
6882:
6877:
6867:
6862:
6857:
6842:
6837:
6827:
6822:
6817:
6807:
6802:
6797:
6792:
6787:
6782:
6777:
6772:
6750:
6745:
6735:
6708:
6703:
6693:
6688:
6683:
6678:
6668:
6663:
6653:
6638:
6633:
6628:
6549:
6544:
6539:
6534:
6509:
6499:
6460:
6410:
6405:
6400:
6395:
6300:
6295:
6290:
6280:
6270:
6255:
6235:
6230:
6225:
6174:
6119:
6114:
6094:
6072:
6052:
6007:
5987:
5942:
5937:
5932:
5900:
5863:
5853:
5838:
5833:
5828:
5813:
5798:
5793:
5721:
5716:
5711:
5691:
5681:
5676:
5671:
5656:
5651:
5599:
5594:
5574:
5544:
5519:
5504:
5474:
5427:
5417:
5397:
5392:
5377:
5372:
5286:
5007:
5002:
4897:
4543:
4538:
4533:
4528:
4523:
4431:
4426:
4421:
4416:
4220:
4200:
4058:
3311:
3204:
3199:
3184:
3174:
3164:
3144:
3139:
3124:
3114:
3109:
3089:
3084:
3064:
3059:
3054:
3049:
3034:
2999:
2896:
2811:
2495:
1364:
1354:
1142:
1103:
1071:
689:
685:
290:
235:
24:
1738:
309:
shell. Many user-level programs, services, and utilities (including
16:
Family of IEEE standards for compatibility between operating systems
7717:
7298:
6872:
6852:
6812:
6767:
6698:
6643:
6184:
5962:
5666:
5494:
5331:
5321:
5306:
5281:
5266:
5241:
5236:
5119:
5094:
5089:
5074:
5069:
5064:
5054:
5019:
5014:
4997:
4977:
4972:
4967:
4962:
4957:
4952:
4942:
4927:
4917:
4912:
4902:
4887:
4882:
4872:
4867:
4862:
4847:
4842:
4837:
4832:
4827:
4812:
4797:
4770:
4765:
4760:
4755:
4750:
4745:
4740:
4730:
4725:
4705:
4700:
4690:
4685:
4675:
4670:
4660:
4655:
4650:
4625:
4615:
4508:
4411:
4406:
4401:
4396:
4391:
4386:
4381:
4376:
4371:
3491:
3263:
3254:
2972:
2962:
2957:
2518:
2317:
Solter, Nicholas A.; Jelinek, Jerry; Miner, David (21 March 2011).
1138:
1085:
965:
768:
705:
2257:
1266:
7689:
7658:
7323:
7288:
7278:
6847:
6760:
6473:
6265:
6250:
6047:
6037:
6027:
5803:
5619:
5464:
5452:
4610:
4605:
4600:
4595:
4590:
4575:
4570:
4565:
4560:
4555:
4518:
4473:
4468:
4453:
4448:
4443:
4215:
4011:
3977:
3926:
3871:
3766:
3731:
3706:
3681:
3676:
3646:
3641:
3636:
3630:
3624:
3619:
3614:
3609:
3603:
3597:
3592:
3587:
3582:
3576:
3570:
3565:
3560:
3555:
3500:
3134:
3119:
2912:
1562:
1415:
1296:
1278:
1272:
1246:
1168:
1095:
946:
900:
895:
871:
796:
773:
738:
610:
445:
430:
6583:
1326:
Windows 2000 Server or
Professional with Service Pack 3 or later
692:
utilities, reflecting the typical size of blocks on disks. When
7353:
7348:
7343:
7253:
7193:
7183:
7178:
7168:
7128:
7078:
6335:
6320:
6315:
6310:
5982:
5957:
5885:
5741:
5726:
5706:
5701:
5646:
5639:
5634:
5629:
5524:
5489:
5336:
4987:
4802:
4366:
4078:
3550:
3545:
3535:
3530:
3525:
3520:
3515:
3510:
3505:
3179:
3009:
1306:
1225:
1220:
1056:
1034:
1001:
956:
931:
920:
911:
837:
814:
440:
435:
425:
408:
2761:
2589:"Winsock Programmer's FAQ Articles: BSD Sockets Compatibility"
148:
7722:
7712:
7633:
7203:
7073:
7068:
7058:
6968:
6897:
6370:
6345:
6067:
5952:
5823:
5604:
5469:
5316:
5311:
5291:
4665:
4635:
4630:
4351:
4336:
4326:
4321:
3936:
3791:
3326:
3189:
3029:
1262:
1214:
1157:
systems. A subset of it was included in the first release of
1150:
1067:
1044:
1016:
991:
975:
941:
916:
905:
880:
753:
743:
28:
1871:"POSIX Certified by IEEE and The Open Group - Program Guide"
1842:"POSIX Certified by IEEE and The Open Group - Program Guide"
978:– POSIX API support designed to IEEE Std. 1003.13-2003 PSE52
7674:
7669:
7540:
7513:
7228:
7143:
6740:
6017:
5880:
5873:
5539:
5484:
5084:
4695:
3159:
3024:
3019:
2841:
1300:
1256:
1250:
1181:
1146:
1128:
1006:
861:
808:
778:
351:
As of 2014, POSIX documentation is divided into two parts:
285:
231:
20:
187:
6922:
6504:
6194:
5246:
1844:. Section 2, How to Achieve Certification. Archived from
1201:
884:
820:
697:
371:
The development of the POSIX standard takes place in the
310:
223:
196:
1497:
2471:"Features Removed or Deprecated in Windows Server 2012"
1865:
1863:
1230:– a POSIX threads frontend API extension is available
202:
199:
190:
4284:
1673:"The Single UNIX Specification Version 3 - Overview"
1332:
Windows XP Professional with Service Pack 1 or later
1236:
1145:
environment for scripting, connectivity and porting
184:
2515:"MKS Solves Enterprise Interoperability Challenges"
1873:. Section 4, Renewals and Certified Product Updates
1860:
719:
181:
2699:Realtime Products Technical Summary, Fifth Edition
2316:
2154:"The Open Brand - Register of Certified Products"
1992:"The Open Brand - Register of Certified Products"
1959:
1957:
1110:(SFU) and finally incorporated as a component in
7740:
2654:"FIPS 151-2 Conformance Validated Products List"
658:applied. Its contents are available on the web.
400:Before 1997, POSIX comprised several standards:
7503:
2798:
2344:Lamie, Bill; Taubinger, Rafael (15 June 2023).
222:. POSIX defines both the system and user-level
37:Portable Operating System Interface (IEEE 1003)
2343:
1954:
1834:
1733:
1731:
1028:
620:
617:(TCs). Its contents are available on the web.
576:
7489:
6599:
4270:
2928:
2784:
546:: Shell and Utilities (IEEE Std 1003.2-1992)
234:and other operating systems. POSIX is also a
1761:"Base Specifications, Issue 7, 2018 Edition"
1739:"The Austin Common Standards Revision Group"
2306:. Vol. 28, no. 4. IDG Enterprise.
2297:
1728:
1200:Partially POSIX compliant environments for
785:
675:
642:the System Interfaces and Headers, Issue 7,
602:the System Interfaces and Headers, Issue 6,
193:
7496:
7482:
6606:
6592:
4277:
4263:
2935:
2921:
2791:
2777:
2491:"Windows NT Services for UNIX Add-On Pack"
7463:International Electrotechnical Commission
1424: – alternative OS standards to POSIX
845:
584:(or IEEE Std 1003.1-2001) equates to the
2561:"Porting Socket Applications to Winsock"
2300:"HP 3000 sales catch market by surprise"
2282:
1796:
1353:and Ultimate and Enterprise versions of
1344:and Ultimate and Enterprise versions of
1180:Mostly POSIX compliant environments for
2285:"FreeBSD POSIX 2001 Utility Compliance"
2276:
1621:
1359:albeit deprecated, still available for
407:: Core Services (incorporates Standard
7741:
2733:MS Windows NT Workstation Resource Kit
2184:"QNX Achieves New POSIX Certification"
1912:
1910:
560:
218:for maintaining compatibility between
7477:
6587:
4258:
2916:
2772:
1555:
1443:
1441:
1439:
1437:
1275:(through the built-in ixemul library)
700:team were implementing POSIX for the
529:Thread Creation, Control, and Cleanup
2440:
2371:"OpenVOS POSIX.1: Conformance Guide"
1797:Stallman, Richard (28 August 1991).
645:the Commands and Utilities, Issue 7,
605:the Commands and Utilities, Issue 6.
586:Single UNIX Specification, version 3
395:
2668:
1907:
1543:"A Backgrounder on IEEE Std 1003.1"
708:) blocks. The environment variable
250:and the ISO/IEC standard number is
163:Portable Operating System Interface
13:
7754:Application programming interfaces
2942:
2729:"Chapter 29 - POSIX Compatibility"
2721:
2611:"Aminet - dev/C/Vbcc_PosixLib.lha"
2186:(Press release). QNX. 8 April 2008
1932:
1799:"Democracy Triumphs in Disk Units"
1463:
1434:
727:
273:to the IEEE instead of the former
224:application programming interfaces
138:Application programming interfaces
14:
7785:
6613:
2746:
2394:ULTRIX POSIX Conformance Document
2022:Register of Open Branded Products
1996:Register of Open Branded Products
1584:. 4 December 2003. Archived from
1237:Compliant via compatibility layer
1175:
337:). POSIX also defines a standard
6568:
6567:
2441:Rowe, Robin (8 September 2022).
2234:. The Open Group. Archived from
2208:. The Open Group. Archived from
1785:(2024 ed.). The Open Group.
1281:(through optional POSIX package)
1195:
1153:software to both 32- and 64-bit
720:POSIX-oriented operating systems
680:POSIX mandates 512-byte default
670:
431:Segmentation / Memory Violations
365:VSX POSIX Conformance Test Suite
226:(APIs), along with command line
177:
2690:
2646:
2617:
2603:
2581:
2553:
2525:
2517:(Press release). Archived from
2507:
2483:
2463:
2434:
2412:
2385:
2363:
2337:
2310:
2298:Mark Halper (7 November 1994).
2291:
2250:
2224:
2198:
2176:
2146:
2124:
2102:
2080:
2058:
2036:
2010:
1984:
1893:"Certified Products by Company"
1885:
1820:
1790:
1775:
1763:(2018 ed.). The Open Group
1753:
1715:(2004 ed.). The Open Group
1705:
1683:
1665:
1635:
1401: – User interface standard
1293:(through optional POSIX module)
1249:(through the ixemul library or
858:(Available through Android NDK)
661:
652:
2676:"APE — ANSI/POSIX Environment"
2591:. Warren Young. 31 August 2015
2160:. 23 July 2003. Archived from
1965:"POSIX Certification Register"
1783:"Base Specifications, Issue 8"
1713:"Base Specifications, Issue 6"
1600:
1570:
1549:
1535:
1510:
1485:
1451:. The Open Group. 13 June 2020
639:the Base Definitions, Issue 7,
599:the Base Definitions, Issue 6,
1:
2707:Digital Equipment Corporation
2068:. The Open Group. 16 May 2003
1578:PASC Status (including POSIX)
1428:
1055:-programmed applications via
452:File and Directory Operations
2625:"Programming IBM PASE for i"
2088:"Huawei Technology Co., Ltd"
2066:"UnixWare ® 7.1.3 and later"
2046:. The Open Group. 3 May 1995
1287:APE - ANSI/POSIX Environment
626:Base Specifications, Issue 7
595:This standard consisted of:
7:
7505:Inter-process communication
2735:. Microsoft. Archived from
2682:. Bell Labs. Archived from
1372:
1217:– partially POSIX compliant
1123:Windows Subsystem for Linux
1059:, Microsoft's old Visual C
1029:POSIX for Microsoft Windows
635:This standard consists of:
621:POSIX.1-2008 (with two TCs)
577:POSIX.1-2001 (with two TCs)
390:
280:
63:; 36 years ago
10:
7792:
4239:IEEE Standards Association
2762:"POSIX Certification home"
2533:"Deprecated CRT Functions"
2044:"SCO OpenServer Release 5"
1816:– via Google Groups.
1629:"Test Suites VSX-PCTS2003"
1475:IEEE Standards Association
1411:Real-time operating system
1363:and Enterprise version of
1303:(PIPS Is POSIX on Symbian)
83:; 0 years ago
18:
7698:
7604:
7551:Message queue and mailbox
7528:
7511:
7455:
6956:
6621:
6563:
6487:
6213:
5365:
4314:
4296:
4229:
4183:
4147:
4045:
3785:
3485:
3367:
3262:
3253:
2950:
2807:
2323:. John Wiley & Sons.
1693:(2004 ed.). Unix.org
1518:"JimIsaak - POSIX Impact"
1379:Single UNIX Specification
1211:– largely POSIX compliant
1191:– largely POSIX compliant
1165:Windows C Runtime Library
1159:Windows Services for UNIX
1108:Windows Services for UNIX
1100:Microsoft POSIX subsystem
1082:Microsoft POSIX subsystem
571:Single UNIX Specification
426:Floating Point Exceptions
411:) (IEEE Std 1003.1-1988)
143:
133:
118:
95:
75:
57:
49:
41:
2258:"Huawei LiteOS / LiteOS"
1558:"An Update On Standards"
786:Formerly POSIX-certified
676:512- vs 1024-byte blocks
526:(IEEE Std 1003.1c-1995)
514:Memory Locking Interface
467:POSIX terminal interface
19:Not to be confused with
4244:Category:IEEE standards
2132:"Silicon Graphics, Inc"
1076:Microsoft Visual Studio
241:
2764:. The Open Group/IEEE.
2756:. The Open Group/IEEE.
2422:. Zephyr documentation
1828:"GNU Coding Standards"
1405:Portable character set
1399:IBM Common User Access
1351:Windows Server 2008 R2
1223:multitasking core via
1112:Windows Server 2003 R2
1102:that was purchased by
846:Mostly POSIX-compliant
535:Thread Synchronization
461:C Library (Standard C)
2373:. Status Technologies
1895:. The Open Group. n.d
1582:IEEE Computer Society
1556:Stoughton, Nicholas.
1315:when using Microsoft
1285:Plan 9 from Bell Labs
961:partition (mainframe)
648:the Rationale volume.
343:(IEEE Std 1003.1-2008
295:programming interface
216:IEEE Computer Society
104:IEEE Computer Society
7759:Open Group standards
2656:. Perennial Test Lab
2400:. Digital. June 1990
2283:Schweikhardt, Jens.
2206:"Oracle Corporation"
1269:compatibility layer)
908:(most distributions)
702:GNU operating system
630:IEEE Std 1003.1-2008
615:Technical Corrigenda
436:Illegal Instructions
417:Creation and Control
79:IEEE Std 1003.1-2024
2739:on 15 January 2008.
1361:Windows Server 2012
1342:Windows Server 2008
1337:Windows Server 2003
1169:Windows Sockets API
561:Versions after 1997
550:Command Interpreter
511:and Synchronous I/O
385:ISO/IEC JTC 1/SC 22
303:scripting interface
269:suggested the name
112:ISO/IEC JTC 1/SC 22
38:
7700:Software libraries
7541:Memory-mapped file
4290:by standard number
864:(and subsequently
524:Threads extensions
305:were based on the
36:
7736:
7735:
7666:(various methods)
7522:computer programs
7471:
7470:
6581:
6580:
4304:ISO romanizations
4252:
4251:
4143:
4142:
2910:
2909:
2541:. 15 October 2009
2521:on 28 April 1999.
2479:. 31 August 2016.
2320:OpenSolaris Bible
2232:"Hewlett-Packard"
2110:"Inspur Co., Ltd"
1940:"Hewlett-Packard"
1691:"IEEE Std 1003.1"
1631:. The Open Group.
1313:Windows NT kernel
1155:Microsoft Windows
1117:Microsoft Windows
1039:Microsoft Windows
632:, 2016 Edition).
532:Thread Scheduling
490:Clocks and Timers
486:Real-Time Signals
396:Parts before 1997
220:operating systems
214:specified by the
210:) is a family of
159:
158:
119:Related standards
7781:
7498:
7491:
7484:
7475:
7474:
6608:
6601:
6594:
6585:
6584:
6571:
6570:
4291:
4279:
4272:
4265:
4256:
4255:
3260:
3259:
2937:
2930:
2923:
2914:
2913:
2793:
2786:
2779:
2770:
2769:
2765:
2757:
2741:
2740:
2725:
2719:
2718:
2716:
2714:
2704:
2694:
2688:
2687:
2680:Plan 9 documents
2672:
2666:
2665:
2663:
2661:
2650:
2644:
2643:
2641:
2639:
2629:
2621:
2615:
2614:
2607:
2601:
2600:
2598:
2596:
2585:
2579:
2578:
2576:
2574:
2569:. 7 January 2021
2557:
2551:
2550:
2548:
2546:
2529:
2523:
2522:
2511:
2505:
2504:
2499:. Archived from
2487:
2481:
2480:
2467:
2461:
2460:
2455:
2453:
2438:
2432:
2431:
2429:
2427:
2416:
2410:
2409:
2407:
2405:
2399:
2389:
2383:
2382:
2380:
2378:
2367:
2361:
2360:
2358:
2356:
2341:
2335:
2334:
2314:
2308:
2307:
2295:
2289:
2288:
2280:
2274:
2273:
2271:
2269:
2254:
2248:
2247:
2245:
2243:
2228:
2222:
2221:
2219:
2217:
2202:
2196:
2195:
2193:
2191:
2180:
2174:
2173:
2171:
2169:
2164:on 2 August 2003
2150:
2144:
2143:
2141:
2139:
2134:. The Open Group
2128:
2122:
2121:
2119:
2117:
2112:. The Open Group
2106:
2100:
2099:
2097:
2095:
2090:. The Open Group
2084:
2078:
2077:
2075:
2073:
2062:
2056:
2055:
2053:
2051:
2040:
2034:
2033:
2031:
2029:
2024:. The Open Group
2014:
2008:
2007:
2005:
2003:
1998:. The Open Group
1988:
1982:
1981:
1979:
1977:
1961:
1952:
1951:
1949:
1947:
1942:. The Open Group
1936:
1930:
1929:
1927:
1925:
1920:. The Open Group
1914:
1905:
1904:
1902:
1900:
1889:
1883:
1882:
1880:
1878:
1867:
1858:
1857:
1855:
1853:
1848:on 11 March 2017
1838:
1832:
1831:
1824:
1818:
1817:
1794:
1788:
1786:
1779:
1773:
1772:
1770:
1768:
1757:
1751:
1750:
1748:
1746:
1741:. The Open Group
1735:
1726:
1724:
1722:
1720:
1709:
1703:
1702:
1700:
1698:
1687:
1681:
1680:
1669:
1663:
1662:
1656:
1654:
1639:
1633:
1632:
1625:
1619:
1618:
1616:
1614:
1604:
1598:
1597:
1595:
1593:
1588:on 15 April 2021
1574:
1568:
1567:
1553:
1547:
1546:
1539:
1533:
1532:
1530:
1528:
1522:sites.google.com
1514:
1508:
1507:
1505:
1503:
1489:
1483:
1482:
1477:. Archived from
1467:
1461:
1460:
1458:
1456:
1445:
1229:
1141:that provides a
715:
711:
694:Richard Stallman
565:After 1997, the
554:Utility Programs
379:among the IEEE,
345:, also known as
267:Richard Stallman
209:
208:
205:
204:
201:
198:
195:
192:
189:
186:
183:
176:
155:
152:
150:
91:
89:
84:
71:
69:
64:
39:
35:
7791:
7790:
7784:
7783:
7782:
7780:
7779:
7778:
7739:
7738:
7737:
7732:
7702:
7694:
7608:
7600:
7546:Message passing
7524:
7516:exchange among
7507:
7502:
7472:
7467:
7451:
6952:
6617:
6612:
6582:
6577:
6559:
6483:
6209:
5361:
4310:
4292:
4289:
4283:
4253:
4248:
4225:
4179:
4139:
4041:
3789:
3781:
3489:
3481:
3363:
3249:
2946:
2941:
2911:
2906:
2803:
2797:
2760:
2752:
2749:
2744:
2727:
2726:
2722:
2712:
2710:
2709:. December 1992
2702:
2696:
2695:
2691:
2686:on 1 June 2017.
2674:
2673:
2669:
2659:
2657:
2652:
2651:
2647:
2637:
2635:
2627:
2623:
2622:
2618:
2609:
2608:
2604:
2594:
2592:
2587:
2586:
2582:
2572:
2570:
2559:
2558:
2554:
2544:
2542:
2531:
2530:
2526:
2513:
2512:
2508:
2489:
2488:
2484:
2469:
2468:
2464:
2451:
2449:
2439:
2435:
2425:
2423:
2420:"POSIX Support"
2418:
2417:
2413:
2403:
2401:
2397:
2391:
2390:
2386:
2376:
2374:
2369:
2368:
2364:
2354:
2352:
2342:
2338:
2331:
2315:
2311:
2296:
2292:
2281:
2277:
2267:
2265:
2256:
2255:
2251:
2241:
2239:
2230:
2229:
2225:
2215:
2213:
2212:on 12 July 2017
2204:
2203:
2199:
2189:
2187:
2182:
2181:
2177:
2167:
2165:
2152:
2151:
2147:
2137:
2135:
2130:
2129:
2125:
2115:
2113:
2108:
2107:
2103:
2093:
2091:
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2085:
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2071:
2069:
2064:
2063:
2059:
2049:
2047:
2042:
2041:
2037:
2027:
2025:
2016:
2015:
2011:
2001:
1999:
1990:
1989:
1985:
1975:
1973:
1963:
1962:
1955:
1945:
1943:
1938:
1937:
1933:
1923:
1921:
1916:
1915:
1908:
1898:
1896:
1891:
1890:
1886:
1876:
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1869:
1868:
1861:
1851:
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1840:
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1835:
1826:
1825:
1821:
1795:
1791:
1781:
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1766:
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1759:
1758:
1754:
1744:
1742:
1737:
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1729:
1718:
1716:
1711:
1710:
1706:
1696:
1694:
1689:
1688:
1684:
1671:
1670:
1666:
1652:
1650:
1647:docs.oracle.com
1641:
1640:
1636:
1627:
1626:
1622:
1612:
1610:
1606:
1605:
1601:
1591:
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1511:
1501:
1499:
1491:
1490:
1486:
1469:
1468:
1464:
1454:
1452:
1447:
1446:
1435:
1431:
1394:C POSIX library
1375:
1239:
1224:
1198:
1178:
1070:source code of
1061:runtime library
1031:
1026:
987:Stratus OpenVOS
848:
843:
788:
783:
730:
728:POSIX-certified
722:
714:POSIXLY_CORRECT
713:
710:POSIX_ME_HARDER
709:
678:
673:
664:
655:
623:
613:referred to as
579:
563:
538:Signal Handling
499:Message Passing
398:
393:
283:
244:
180:
171:
170:
147:
87:
85:
82:
80:
67:
65:
62:
32:
17:
12:
11:
5:
7789:
7788:
7777:
7776:
7771:
7769:IEEE standards
7766:
7761:
7756:
7751:
7734:
7733:
7731:
7730:
7725:
7720:
7715:
7709:
7707:
7696:
7695:
7693:
7692:
7687:
7682:
7677:
7672:
7667:
7661:
7656:
7651:
7646:
7641:
7636:
7631:
7626:
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7615:
7613:
7602:
7601:
7599:
7598:
7597:
7596:
7591:
7583:
7578:
7573:
7568:
7563:
7561:Anonymous pipe
7558:
7553:
7548:
7543:
7538:
7532:
7530:
7526:
7525:
7512:
7509:
7508:
7501:
7500:
7493:
7486:
7478:
7469:
7468:
7466:
7465:
7459:
7457:
7453:
7452:
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7449:
7444:
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7411:
7406:
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7101:
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7051:
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7011:
7006:
7001:
6996:
6991:
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6800:
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6716:
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6681:
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6666:
6661:
6656:
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6646:
6641:
6636:
6631:
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6603:
6596:
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6507:
6502:
6497:
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6489:
6485:
6484:
6482:
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6476:
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2970:
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2944:IEEE standards
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2801:The Open Group
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2748:
2747:External links
2745:
2743:
2742:
2720:
2689:
2667:
2645:
2616:
2602:
2580:
2566:Microsoft Docs
2552:
2538:Microsoft Docs
2524:
2506:
2503:on 8 May 1999.
2482:
2476:Microsoft Docs
2462:
2433:
2411:
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2249:
2238:on 9 July 2014
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1970:The Open Group
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1493:"Introduction"
1484:
1481:on 9 May 2020.
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1176:POSIX for OS/2
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1161:(SFU) in 1998.
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840:(defunct 2020)
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684:sizes for the
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76:Latest version
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7774:ISO standards
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7764:IEC standards
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7576:Shared memory
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6615:IEC standards
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4309:
4308:IEC standards
4305:
4301:
4300:ISO standards
4295:
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3327:WiMAX · d · e
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2809:
2806:
2802:
2799:Standards by
2794:
2789:
2787:
2782:
2780:
2775:
2774:
2771:
2763:
2759:
2755:
2751:
2750:
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2502:
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2437:
2421:
2415:
2396:
2395:
2388:
2372:
2366:
2351:
2347:
2340:
2332:
2330:9781118080313
2326:
2322:
2321:
2313:
2305:
2304:Computerworld
2301:
2294:
2286:
2279:
2263:
2259:
2253:
2237:
2233:
2227:
2211:
2207:
2201:
2185:
2179:
2163:
2159:
2155:
2149:
2133:
2127:
2111:
2105:
2089:
2083:
2067:
2061:
2045:
2039:
2023:
2019:
2013:
1997:
1993:
1987:
1972:
1971:
1966:
1960:
1958:
1941:
1935:
1919:
1913:
1911:
1894:
1888:
1872:
1866:
1864:
1847:
1843:
1837:
1829:
1823:
1815:
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1800:
1793:
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1740:
1734:
1732:
1714:
1708:
1692:
1686:
1678:
1674:
1668:
1661:
1648:
1644:
1643:"librt(3LIB)"
1638:
1630:
1624:
1609:
1603:
1587:
1583:
1579:
1573:
1565:
1564:
1559:
1552:
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1538:
1523:
1519:
1513:
1498:
1494:
1488:
1480:
1476:
1472:
1466:
1450:
1449:"POSIX.1 FAQ"
1444:
1442:
1440:
1438:
1433:
1423:
1420:
1417:
1414:
1412:
1409:
1406:
1403:
1400:
1397:
1395:
1392:
1390:
1389:POSIX Threads
1387:
1385:
1382:
1380:
1377:
1376:
1366:
1362:
1358:
1356:
1352:
1349:
1347:
1346:Windows Vista
1343:
1340:
1338:
1335:
1333:
1330:
1327:
1324:
1323:
1322:
1318:
1314:
1311:
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1302:
1298:
1295:
1292:
1289:
1286:
1283:
1280:
1277:
1274:
1271:
1268:
1265:(through the
1264:
1261:
1258:
1255:
1252:
1248:
1245:
1244:
1243:
1234:
1227:
1222:
1219:
1216:
1213:
1210:
1207:
1206:
1205:
1203:
1196:POSIX for DOS
1190:
1187:
1186:
1185:
1183:
1170:
1166:
1163:
1160:
1156:
1152:
1148:
1144:
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1118:
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1109:
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1101:
1097:
1094:
1091:
1087:
1083:
1080:
1077:
1073:
1069:
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633:
631:
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590:X/Open Curses
587:
583:
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545:
542:
537:
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531:
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502:
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7663:
7619:Apple events
7399:27000-series
7083:
6426:27000 series
5341:
4233:
4029:
4005:
3971:
3920:
3865:
3629:
3602:
3575:
2880:
2737:the original
2732:
2723:
2711:. Retrieved
2698:
2692:
2684:the original
2679:
2670:
2658:. Retrieved
2648:
2636:. Retrieved
2631:
2619:
2605:
2593:. Retrieved
2583:
2571:. Retrieved
2564:
2555:
2543:. Retrieved
2536:
2527:
2519:the original
2509:
2501:the original
2494:
2485:
2474:
2465:
2457:
2450:. Retrieved
2446:
2436:
2424:. Retrieved
2414:
2402:. Retrieved
2393:
2387:
2375:. Retrieved
2365:
2355:13 September
2353:. Retrieved
2350:Embedded.com
2349:
2339:
2319:
2312:
2303:
2293:
2278:
2266:. Retrieved
2261:
2252:
2240:. Retrieved
2236:the original
2226:
2214:. Retrieved
2210:the original
2200:
2188:. Retrieved
2178:
2166:. Retrieved
2162:the original
2157:
2148:
2136:. Retrieved
2126:
2114:. Retrieved
2104:
2092:. Retrieved
2082:
2070:. Retrieved
2060:
2048:. Retrieved
2038:
2026:. Retrieved
2021:
2012:
2000:. Retrieved
1995:
1986:
1974:. Retrieved
1968:
1944:. Retrieved
1934:
1922:. Retrieved
1897:. Retrieved
1887:
1875:. Retrieved
1850:. Retrieved
1846:the original
1836:
1822:
1807:gnu.announce
1792:
1777:
1765:. Retrieved
1755:
1743:. Retrieved
1717:. Retrieved
1707:
1695:. Retrieved
1685:
1676:
1667:
1658:
1651:. Retrieved
1646:
1637:
1623:
1611:. Retrieved
1602:
1590:. Retrieved
1586:the original
1572:
1561:
1551:
1545:. Footnotes.
1537:
1527:15 September
1525:. Retrieved
1521:
1512:
1500:. Retrieved
1496:
1487:
1479:the original
1474:
1465:
1453:. Retrieved
1422:TRON project
1384:POSIX signal
1240:
1233:
1199:
1179:
937:Nucleus RTOS
849:
821:QNX Neutrino
789:
758:10.5 Leopard
731:
723:
679:
665:
662:POSIX.1-2024
656:
653:POSIX.1-2017
634:
629:
625:
624:
614:
608:
594:
589:
585:
582:POSIX.1-2001
581:
580:
567:Austin Group
564:
543:
519:
509:Asynchronous
473:
404:
399:
373:Austin Group
370:
364:
360:
350:
346:
342:
299:command line
284:
274:
270:
262:
260:
247:
245:
166:
162:
160:
100:Austin Group
96:Organization
58:Year started
42:Abbreviation
33:
6214:20000–29999
5366:10000–19999
3806:legacy mode
2638:25 November
2634:. IBM. 2013
2452:18 February
2443:"libunistd"
2404:13 December
2377:26 November
2072:24 December
2050:24 December
2018:"Apple Inc"
1653:18 February
1455:20 February
1135:MKS Toolkit
1012:VMware ESXi
952:OpenSolaris
828:(exp. 2019)
805:(exp. 2019)
803:Inspur K-UX
799:(exp. 2022)
7743:Categories
7705:frameworks
7654:OpenBinder
7556:Named pipe
5993:16949 (TS)
5590:11941 (TR)
4288:standards
4184:Superseded
3255:802 series
2713:8 December
2287:. FreeBSD.
2242:26 January
2216:26 January
2190:16 January
2168:23 January
2158:Open Group
2138:26 January
1946:26 January
1924:23 January
1899:22 January
1877:22 January
1852:22 January
1660:Extension.
1580:(Report).
1429:References
1297:Symbian OS
1253:_PosixLib)
982:SerenityOS
764:OpenServer
494:Semaphores
481:Scheduling
441:Bus Errors
383:, and the
263:/usr/group
151:.opengroup
7611:standards
7606:Protocols
7571:Semaphore
5948:15926 WIP
5312:9592/9593
5237:9000/9001
5125:8805/8806
4059:Bluetooth
2897:X/Open XA
2812:ArchiMate
2660:14 August
2595:8 October
2496:Microsoft
1976:22 August
1803:Newsgroup
1365:Windows 8
1355:Windows 7
1204:include:
1143:Unix-like
1119:products.
1104:Microsoft
1074:as is in
1072:CinePaint
879:(core of
749:INTEGRITY
479:Priority
387:/WG 15).
375:(a joint
339:threading
291:Unix-like
248:IEEE 1003
236:trademark
212:standards
53:Published
25:Unix-like
7718:libevent
7585:Sockets
6573:Category
4298:List of
4234:See also
4191:754-1985
4148:Proposed
3492:Ethernet
2978:Revision
2264:. Huawei
1677:unix.org
1613:28 April
1373:See also
1139:MKS Inc.
997:Syllable
966:PX5 RTOS
769:UnixWare
696:and the
520:POSIX.1c
474:POSIX.1b
391:Versions
361:VSX-PCTS
331:terminal
281:Overview
7690:XML-RPC
7659:Sun RPC
7589:Network
7529:Methods
7518:threads
7456:Related
7169:13522-5
6957:ISO/IEC
6848:62014-4
6761:61131-9
6756:61131-3
6726:60906-1
6719:60870-6
6714:60870-5
6474:29199-2
6346:23094-2
6341:23094-1
6331:23090-3
6200:19794-5
6195:19775-1
5983:16612-2
5973:16355-1
5662:13406-2
5620:12234-2
5388:10118-3
4175:P1906.1
4036:Wi-Fi 8
4012:Wi-Fi 7
3978:Wi-Fi 6
3927:Wi-Fi 5
3872:Wi-Fi 4
2951:Current
2632:ibm.com
2573:23 July
2545:23 July
2426:7 March
1811:Usenet:
1805::
1767:20 July
1745:20 July
1719:20 July
1697:26 July
1592:1 March
1563:;login:
1502:22 July
1416:Interix
1319:3.5 or
1279:OpenVMS
1273:MorphOS
1247:AmigaOS
1209:emx+gcc
1189:emx+gcc
1096:Interix
1090:sockets
1086:threads
947:OpenBSD
901:illumos
896:FreeBSD
872:Contiki
856:Android
826:Solaris
797:EulerOS
774:VxWorks
756:(since
544:POSIX.2
421:Signals
415:Process
405:POSIX.1
363:or the
335:network
275:IEEE-IX
144:Website
114:/WG 15)
86: (
66: (
7680:Thrift
7581:Signal
6488:30000+
5327:9797-1
5135:8820-5
5080:8501-1
4636:1073-2
4631:1073-1
4315:1–9999
4079:Zigbee
4047:802.15
3787:802.11
3025:1149.1
2872:O-TTPS
2862:O-ISM3
2447:Github
2327:
2268:23 May
2116:26 May
2094:26 May
2028:20 May
2002:20 May
1830:. GNU.
1813:
1307:VAXELN
1228:/MULTI
1226:EMM386
1221:DR-DOS
1057:Msvcrt
1035:Cygwin
1022:Zephyr
1002:ULTRIX
957:PikeOS
932:NetBSD
927:MPE/iX
921:MINIX3
912:LynxOS
877:Darwin
838:LiteOS
815:OS/390
611:errata
588:minus
446:Timers
409:ANSI C
333:, and
258:9945.
228:shells
134:Domain
50:Status
7749:POSIX
7723:SIMPL
7713:D-Bus
7664:POSIX
7634:D-Bus
7629:CORBA
7447:81346
7442:80000
7437:42010
7432:39075
7427:38500
7422:33001
7417:29119
7413:29110
7409:27040
7404:27002
7394:27000
7389:26300
7384:24752
7379:24744
7374:24727
7369:24707
7364:23360
7359:23270
7354:23008
7349:23003
7344:23000
7339:22537
7334:22275
7329:21827
7324:21000
7319:20802
7314:20000
7309:19788
7304:19770
7299:19757
7294:19752
7289:18181
7284:18014
7279:18004
7274:17025
7269:17024
7264:16485
7259:16262
7254:15938
7249:15897
7244:15693
7239:15511
7234:15504
7229:15445
7224:15444
7219:15408
7214:15291
7209:15288
7204:14882
7199:14651
7194:14496
7189:14443
7184:13818
7179:13816
7174:13568
7164:13346
7159:13250
7154:12207
7149:11801
7144:11544
7139:11404
7134:11179
7129:11172
7124:10967
7119:10646
7114:10279
7109:10179
7104:10165
7099:10116
7094:10021
6948:63382
6943:63119
6938:63110
6933:62700
6928:62682
6923:62680
6918:62455
6913:62386
6908:62379
6903:62366
6898:62365
6893:62351
6888:62325
6883:62304
6878:62264
6873:62262
6868:62196
6863:62061
6858:62056
6853:62026
6843:61970
6838:61968
6833:61960
6828:61883
6823:61851
6818:61850
6813:61784
6808:61511
6803:61508
6798:61499
6793:61400
6788:61360
6783:61355
6778:61334
6773:61162
6768:61158
6751:61131
6746:61030
6741:60958
6736:60929
6731:60908
6709:60870
6704:60601
6699:60559
6694:60446
6689:60364
6684:60320
6679:60309
6674:60297
6669:60269
6664:60228
6659:60112
6654:60068
6649:60063
6644:60062
6639:60038
6634:60034
6629:60027
6555:80000
6550:56000
6545:55000
6540:50001
6535:45001
6530:42010
6525:40500
6520:39075
6515:38500
6510:37001
6505:32000
6500:31000
6495:30170
6479:29500
6469:29148
6465:29110
6461:28000
6456:27729
6451:27006
6446:27005
6441:27002
6436:27001
6431:27000
6421:26324
6416:26300
6411:26262
6406:26000
6401:25964
6396:25178
6391:24728
6386:24707
6381:24617
6376:24613
6371:24517
6366:23941
6361:23360
6356:23271
6351:23270
6336:23092
6326:23009
6321:23008
6316:23003
6311:23000
6306:22537
6301:22395
6296:22301
6291:22300
6286:22275
6281:22000
6276:21827
6271:21500
6266:21122
6261:21047
6256:21001
6251:21000
6246:20830
6241:20802
6236:20400
6231:20121
6226:20022
6221:20000
6205:19831
6190:19770
6185:19757
6180:19752
6175:19600
6170:19510
6165:19509
6160:19508
6155:19507
6150:19506
6145:19505
6140:19503
6135:19502
6130:19501
6125:19500
6120:19439
6115:19407
6110:19136
6105:19125
6100:19115
6095:19114
6078:19092
6073:19011
6068:19005
6063:18916
6058:18629
6053:18245
6048:18181
6043:18014
6038:18004
6033:17799
6028:17506
6023:17442
6018:17369
6013:17203
6008:17100
6003:17025
5998:17024
5988:16750
5978:16485
5968:16262
5963:16023
5958:15938
5953:15930
5943:15926
5938:15924
5933:15919
5928:15897
5923:15707
5911:15706
5906:15693
5901:15686
5896:15511
5891:15504
5886:15438
5881:15445
5864:15444
5859:15408
5854:15398
5849:15291
5844:15288
5839:15189
5834:15022
5829:14971
5824:14882
5819:14764
5814:14698
5809:14651
5804:14649
5799:14644
5794:14617
5742:14496
5737:14443
5732:14396
5727:14289
5722:14224
5717:14031
5712:14000
5707:13818
5702:13816
5697:13616
5692:13584
5687:13568
5682:13567
5677:13490
5672:13485
5667:13450
5657:13399
5652:13250
5647:13216
5630:13211
5625:12620
5615:12207
5610:12182
5605:12052
5600:12006
5595:11992
5585:11941
5575:11940
5570:11898
5565:11889
5560:11801
5555:11785
5550:11784
5545:11783
5540:11544
5535:11404
5530:11179
5525:11172
5520:11170
5515:11073
5510:10967
5505:10962
5500:10957
5495:10861
5490:10746
5485:10664
5480:10646
5475:10628
5470:10589
5465:10585
5460:10383
5428:10303
5423:10279
5418:10218
5413:10206
5408:10179
5403:10165
5398:10161
5393:10160
5383:10116
5378:10007
5373:10006
4170:P1823
4165:P1699
4160:P1619
4155:P1363
3937:WiGig
3801:-1997
3792:Wi-Fi
3501:-1983
3487:802.3
3369:802.1
3245:42010
3240:29148
3235:16326
3230:16085
3225:14764
3220:12207
3215:11073
2887:TOGAF
2881:POSIX
2867:O-PAS
2857:Motif
2703:(PDF)
2628:(PDF)
2398:(PDF)
2262:Gitee
1918:"IBM"
1299:with
1263:IBM i
1215:DJGPP
1151:Linux
1045:MinGW
1017:Xenix
992:SkyOS
976:RTEMS
971:Redox
942:NuttX
919:(now
917:MINIX
906:Linux
881:macOS
866:Haiku
832:Tru64
754:macOS
744:HP-UX
682:block
456:Pipes
271:POSIX
167:POSIX
149:posix
45:POSIX
29:Linux
27:, or
7728:LINX
7703:and
7685:TIPC
7675:REST
7670:SOAP
7624:COM+
7609:and
7594:Unix
7566:Pipe
7536:File
7514:Data
7089:9995
7084:9945
7079:9899
7074:9593
7069:9592
7064:9529
7059:9496
7054:9293
7049:9126
7044:8859
7039:8652
7034:8632
7029:8613
7024:7942
7019:7816
7014:7813
7009:7812
7004:7811
6999:7810
6994:6523
6989:6429
6984:5218
6979:4909
6974:2022
6969:1989
5453:-238
5357:9995
5352:9985
5347:9984
5342:9945
5337:9899
5332:9897
5322:9660
5317:9594
5307:9564
5302:9529
5297:9506
5292:9496
5287:9407
5282:9362
5277:9314
5272:9293
5267:9241
5262:9227
5257:9141
5252:9126
5247:9075
5242:9036
5232:8879
5185:-8-I
5140:8859
5130:8807
5120:8691
5115:8652
5110:8651
5105:8632
5100:8613
5095:8601
5090:8583
5085:8571
5075:8373
5070:8217
5065:8178
5060:8093
5055:8000
5050:7942
5045:7816
5040:7813
5035:7812
5030:7811
5025:7810
5020:7736
5015:7637
5003:7498
4998:7200
4993:7185
4988:7098
4983:7064
4978:7027
4973:7010
4968:7002
4963:7001
4958:6943
4953:6709
4948:6523
4943:6438
4938:6429
4933:6425
4928:6385
4923:6373
4918:6346
4913:6344
4908:6166
4903:5964
4898:5807
4893:5800
4888:5776
4883:5775
4878:5725
4873:5428
4868:5427
4863:5426
4858:5218
4853:4909
4848:4217
4843:4165
4838:4157
4833:4031
4828:3977
4823:3950
4818:3901
4813:3864
4808:3602
4803:3601
4798:3307
4793:3297
4771:3166
4766:3103
4761:3029
4756:2921
4751:2852
4746:2848
4741:2788
4736:2720
4731:2711
4726:2709
4721:2533
4716:2281
4711:2240
4706:2146
4701:2145
4696:2108
4691:2047
4686:2033
4681:2022
4676:2015
4671:2014
4666:1989
4661:1745
4656:1629
4651:1538
4646:1413
4641:1155
4626:1007
4621:1004
4616:1000
4439:68-1
4221:1471
4216:1364
4211:1362
4206:1233
4201:1219
3471:LACP
3210:2050
3205:2030
3200:1905
3195:1904
3190:1902
3185:1901
3180:1900
3175:1855
3170:1850
3165:1849
3160:1815
3155:1801
3150:1800
3145:1733
3140:1722
3135:1685
3130:1675
3125:1667
3120:1666
3115:1619
3110:1613
3105:1603
3100:1596
3095:1588
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