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path: root/system/doc/design_principles/spec_proc.xml
AgeCommit message (Collapse)Author
2017-05-04Update copyright yearRaimo Niskanen
2017-04-27stdlib: Deprecate gen_fsmIngela Anderton Andin
2016-04-01Add documentation about -specs for callbacksStavros Aronis
2015-06-18Change license text to APLv2Bruce Yinhe
2015-03-12Update Design PrinciplesBjörn Gustavsson
Language cleaned up by the technical writers xsipewe and tmanevik from Combitech. Proofreading and corrections by Björn Gustavsson.
2014-04-28Introduce the attribute -optional_callbacks in the context of behavioursHans Bolinder
2014-03-26refman: Clarify the '-callback' attributeHans Bolinder
2014-03-21remove tuple funs from special process documentationSteve Vinoski
Support for tuple funs was removed in R16B but the documentation for special processes, sys, and proc_lib in the OTP Design Principles still showed examples using them, and those examples no longer worked. Fix the examples to use regular functions instead and fix the documentation to reflect the changes.
2014-03-21fix sys:get_state/1,2 and sys:replace_state/2,3 when sys suspendedSteve Vinoski
Add two new system callbacks Module:system_get_state/1 and Module:system_replace_state/2 to allow sys:get_state/1,2 and sys:replace_state/2,3 to operate correctly even if a process is sys suspended. Modify gen_server, gen_fsm, and gen_event to support the new callbacks. If a callback module does not export these functions, then by default the Misc value (the same as that passed as the final argument to sys:handle_system_msg/6, and returned as part of the return value of sys:get_status/1,2) is treated as the callback module's state. The previous behaviour of intercepting the system message and passing a tuple of size 2 as the last argument to sys:handle_system_msg/6 is no longer supported. Add tests to verify the correctness of sys:get_state/1,2 and sys:replace_state/2,3 when processes are sys suspended. Add two tests for modules that implement special processes, one that exports system_get_state/1 and system_replace_state/2 and one that doesn't. Much of the credit for this patch goes to James Fish, who reported the initial problem and implemented much of the fix.
2014-01-24Merge branch 'zaa/docfix'Henrik Nord
* zaa/docfix: Typo fix OTP-11606
2014-01-03Typo fixAlexander Zhuravlev
Corrected a link to gen_fsm behaviour description.
2013-04-19Convert XML files to UTF-8Hans Bolinder
2012-03-30Update copyright yearsBjörn-Egil Dahlberg
2012-02-14Add missing white space in Special Process docRicardo Catalinas Jiménez
2011-12-09Update copyright yearsBjörn-Egil Dahlberg
2011-10-07Update the documentation with information on the callback attributeStavros Aronis
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP