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2017-05-04Update copyright yearRaimo Niskanen
2017-01-11code.xml: Remove superfluous reference to R12BBjörn Gustavsson
2016-11-25Add code:module_status/1 and modified_modules/0Richard Carlsson
These functions use the MD5 beam/native checksum to determine whether the code for a module has changed on disk and is a candidate for loading.
2016-09-28Document the order of directories added with code:add_pathsa/1Siri Hansen
code:add_pathsa/1 reverts the list of directories when adding it at the beginning of the code path. The command line option '-pa' behaves in the same way. This is now documented.
2016-09-01doc: Correct errors introduced by Editorial changesHans Bolinder
Fix some older errors as well.
2016-08-29Fix purge of codeRickard Green
Ensure that we cannot get any dangling pointers into code that has been purged. This is done by a two phase purge. At first phase all fun entries pointing into the code to purge are marked for purge. All processes trying to call these funs will be suspended and by this we avoid getting new direct references into the code. When all processes has been checked, these processes are resumed. The new purge strategy now also completely ignore the existence of indirect references to the code (funs). If such exist, they will cause bad fun exceptions to the caller, but will not prevent a soft purge or cause a kill of a process having such live references during a hard purge. This since it is impossible to give any guarantees that no processes in the system have such indirect references. Even when the system is completely clean from such references, new ones can appear via distribution and/or disk.
2016-04-13Merge branch 'henrik/update-copyrightyear'Henrik Nord
* henrik/update-copyrightyear: update copyright-year
2016-03-31code: Remove 'bad_path' error code from set_path/1Björn Gustavsson
code:set_path/1 no longer returns {error,bad_path} (an exception will be thrown instead).
2016-03-31Update Kernel documentationBjörn Gustavsson
Language cleaned up by technical writers from Combitech. Proofreading and corrections by Björn Gustavsson and Hans Bolinder.
2016-03-15update copyright-yearHenrik Nord
2016-02-25code: Add functions that can load multiple modulesBjörn Gustavsson
Add functions to 'code' to allow loading of multiple modules at once. code:atomic_load(Modules) will load all modules at once, or fail having loaded none of them. Since we cannot guarantee the atomicity if there are modules with -on_load functions, the list of modules must not contain any modules with an -on_load function. Also, to make it possible to put an application into an inactive state for as short time as possible, also add code:prepare_loading/1 and code:finish_loading/1. They are used like this: {ok,Prepared} = code:prepare_loading(Modules) . . . ok = code:finish_loading(Prepared) code:ensure_modules_loaded/1 is useful as a pure optimization to ensure that modules that will be needed soon have indeed been loaded. It will not reload modules that have already been loaded and it *will* accept modules that have an on_load function. Therefore, it does not make sense to give any atomicity guarantees. I did consider overloading the existing code:ensure_loaded/1 function, but rejected it because the return value is very different. Having different forms of return values depending on the types of arguments is confusing.
2016-01-28Merge branch 'maint'Björn Gustavsson
* maint: Update documentation for code-loading functions code: Correct the types for error returns Eliminate run-time system crash in code:load_abs/1
2016-01-28Update documentation for code-loading functionsBjörn Gustavsson
Some of the error reasons were not explained.
2015-12-14Remove the code path cache in the code serverBjörn Gustavsson
In practice, it does not seem that code path cache can improve performance. Looking for any file that is not found will cause the cache to be rebuilt, which will negate any gain of using the cache.
2015-11-04Fix typos and grammarDerek Brown
2015-11-04[kernel] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-06-18Change license text to APLv2Bruce Yinhe
2013-04-19Convert XML files to UTF-8Hans Bolinder
2013-02-22Update copyright yearsBjörn-Egil Dahlberg
2013-02-04Added name prefix to code.xmlFredrik Gustafsson
2013-02-01Add a new function code:get_mode() can be used to detect how the code ↵Vlad Dumitrescu
servers behaves Rationale: Some applications (like erlide) have code to be loaded dynamically on a node. It may be slow to load everything upfront every time, so if the node is in interactive mode, we would like to just append to the load path. Currently, there is no direct way to detect if the node is running in embedded mode or not so that we can do the right thing.
2012-08-29Merge branch 'maint'Henrik Nord
2012-07-05Fix various doc typos for R15B02Tuncer Ayaz
2012-01-27Move types and specs from erl_bif_types.erl to modulesHans Bolinder
2011-12-05Fix misspelling of chosenTuncer Ayaz
2011-09-26Correct XML filesHans Bolinder
2011-06-20Add more specs and typesHans Bolinder
An incorrect spec, rpc:yield/1, has been fixed.
2011-05-11Use Erlang specs and types for documentationHans Bolinder
2011-03-11Update copyright yearsBjörn-Egil Dahlberg
2010-07-26Fix minor typos and errors in documentationCristian Greco
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP