aboutsummaryrefslogtreecommitdiffstats
path: root/lib/kernel
AgeCommit message (Collapse)Author
2016-02-25Merge branch 'egil/heart-callback/OTP-13250' into maintBjörn-Egil Dahlberg
2016-02-25kernel: Clarify heart optionBjörn-Egil Dahlberg
Change scheduler responsiveness to 'check_schedulers'.
2016-02-25Merge branch 'bernardd/gen_tcp_export_socket' into maintHenrik Nord
* bernardd/gen_tcp_export_socket: Export gen_tcp:socket() type OTP-13380
2016-02-23kernel: Add heart options testBjörn-Egil Dahlberg
2016-02-23kernel: Add heart options documentationBjörn-Egil Dahlberg
2016-02-23kernel: Add builtin scheduler check for heartBjörn-Egil Dahlberg
In addition, the heart API is extended with the following functions: * heart:set_options/1 * heart:get_options/0 If heart:set_options([scheduler]) is set, heart will check scheduler responsiveness before every heartbeat to the heart port.
2016-02-23kernel: Add heart validation callback documentationBjörn-Egil Dahlberg
2016-02-17kernel: Correct contract for inet:getifaddrs/1Hans Bolinder
See also http://bugs.erlang.org/browse/ERL-95.
2016-02-17kernel: Add suppression of Dialyzer warningsHans Bolinder
2016-02-16kernel: Fix heart dialyzer typesBjörn-Egil Dahlberg
2016-02-16kernel: Add heart callback testBjörn-Egil Dahlberg
2016-02-16kernel: Add basic system check of schedulers on heartbeatBjörn-Egil Dahlberg
Before a heartbeat to the port program a responsiveness check of the schedulers is performed. If the responsiveness check fails, stalls, the heartbeat will not be performed (as intended).
2016-02-16kernel: Add validation callback for heartBjörn-Egil Dahlberg
* heart:set_callback/2 * heart:get_callback/0 * heart:clear_callback/0 The callback is called before every heartbeat to the heart port. The callback needs to return 'ok' if the validation is correct.
2016-02-15kernel: Refactor heart codeBjörn-Egil Dahlberg
2016-02-04Merge branch 'legoscia/patch-3' into maintZandra
* legoscia/patch-3: Fix documentation of net_kernel:allow/1 OTP-13299
2016-02-04Export gen_tcp:socket() typeBernard Duggan
When handling a gen_tcp socket, it's handy to be able to give it its proper type and have dialyzer be able to validate it, rather than falling back on using port(). The gen_udp equivalent is already exported.
2016-02-02Merge branch 'rickard/monotonic-time-improvements/OTP-13222' into maintRickard Green
* rickard/monotonic-time-improvements/OTP-13222: Use nano second time unit in tracing
2016-02-02Use nano second time unit in tracingRickard Green
2016-02-02Merge branch 'rickard/monotonic-time-improvements/OTP-13222' into maintRickard Green
* rickard/monotonic-time-improvements/OTP-13222: Introduce time management in native APIs Introduce time warp safe replacement for safe_fixed option Introduce time warp safe trace timestamp formats
2016-01-28Update documentation for code-loading functionsBjörn Gustavsson
Some of the error reasons were not explained.
2016-01-28code: Correct the types for error returnsBjörn Gustavsson
The specifications for functions that load code in the 'code' module (e.g. code:load_file/1) have some problems: * The specs claim that the functions can return {error,on_load}, but they never do. However, they can return {error,on_load_failure} if the -on_load function in a module fails. * The specs claim that the functions can return {error,native_code}, but they never do. While we are it, also extend the on_load_errors/1 test case to test that the load functions return {error,on_load_failure} when an -on_load function fails.
2016-01-25Eliminate run-time system crash in code:load_abs/1Björn Gustavsson
The run-time system would terminate if code:load_abs/1 was called with a filename containing any non-latin1 characters. The reason is that code_server would attempt to construct a module name from the filename using list_to_atom/1 and that atoms currently are limited to the latin1 character set. But how should the error be reported? I have decided to that the simplest and least confusing way is to move the call to list_to_atom/1 to 'code' module and let it crash the calling process. The resulting stack back trace will make it clear what the reason for the crash was.
2016-01-20Introduce time warp safe trace timestamp formatsRickard Green
New timestamp options for trace, sequential trace, and system profile: - monotonic_timestamp - strict_monotonic_timestamp
2015-12-15Update release notesErlang/OTP
2015-12-15Update version numbersErlang/OTP
2015-12-11Update appups in kernel, stdlib and sasl for OTP-18.2Siri Hansen
2015-12-04Merge branch 'maint-17' into maintHenrik Nord
Conflicts: OTP_VERSION erts/doc/src/notes.xml erts/vsn.mk lib/kernel/doc/src/notes.xml lib/kernel/src/kernel.appup.src lib/kernel/vsn.mk lib/ssl/doc/src/notes.xml lib/ssl/src/ssl.appup.src lib/ssl/src/ssl_cipher.erl lib/ssl/vsn.mk otp_versions.table
2015-12-03Prepare releaseErlang/OTP
2015-12-02Merge branch 'soranoba/fix-file-position/PR-646' into maintRaimo Niskanen
* soranoba/fix-file-position/PR-646: Unify internal error handling Fix file:pread and :pwrite to use character encoding Clean up code for file:position/2 Fix file:position (not raw mode) OTP-13155
2015-12-01Update appupRaimo Niskanen
2015-11-26Unify internal error handlingRaimo Niskanen
2015-11-26Fix file:pread and :pwrite to use character encodingRaimo Niskanen
2015-11-24Clean up code for file:position/2Raimo Niskanen
2015-11-19Testcase for inet:setopts/2 multiple raw optionsRaimo Niskanen
2015-11-19Fix inet:setopts/2 to take multiple raw optionsRaimo Niskanen
2015-11-11Fix documentation of net_kernel:allow/1Magnus Henoch
Make the documentation reflect what the function actually does.
2015-11-09Merge branch 'derek121/doc-grammar-and-typos/OTP-13090' into maintBjörn-Egil Dahlberg
* derek121/doc-grammar-and-typos/OTP-13090: Fix typos and grammar
2015-11-05Merge branch 'weiss/case-insensitive-lookups' into maintHenrik Nord
* weiss/case-insensitive-lookups: inet_res: Make host name lookups case-insensitive OTP-13083
2015-11-04Fix typos and grammarDerek Brown
2015-11-04[kernel] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-10-26erts: Include test in group so that it is runIngela Anderton Andin
2015-10-26erts: Add {line_delimiter, byte()} option to inet:setopts/2Serge Aleynikov
A new {line_delimiter, byte()} option allows line-oriented TCP-based protocols to use a custom line delimiting character. It is to be used in conjunction with {packet, line}. This option also works with erlang:decode_packet/3 when its first argument is 'line'.
2015-10-12Merge branch 'stolen/unified_dist' into maintZandra
OTP-13040 * stolen/unified_dist: kernel: inet6_tcp_dist: reuse inet_tcp_dist code Conflicts: lib/kernel/src/inet_tcp_dist.erl
2015-10-05Avoid always updating inet_dns in the primary bootstrapBjörn Gustavsson
The include file inet_dns_record_adts.hrl is generated by the Perl script inet_dns_record_adts.pl in a non-deterministic way. That is, every time the script is run, the functions will be in a different order. That will cause inet_dns.beam in the primary bootstrap to be updated every time the bootstrap is updated, even though there is no actual code change. Modify the Perl script to sort the keys pulled out from hashes to make the order deterministic.
2015-09-27inet_res: Make host name lookups case-insensitiveHolger Weiß
This partly reverts commit 8152505ea3793037984a7f3349ac95cc20c4e44c.
2015-09-21Prepare releaseErlang/OTP
2015-09-18Update application versionsHans Bolinder
2015-09-07Add documentationBjörn Gustavsson
2015-08-18Handle ERRNO_BLOCK in fd_driver async functionsSteve Vinoski
Several users on erlang-questions have reported problems with recent releases where output to standard_error causes standard_error_sup to die from receiving an unexpected eagain error. In the fd_driver, change the fd_async() function to handle EINTR, and change fd_ready_async() to handle ERRNO_BLOCK. Add a new test to standard_error_SUITE to generate output to standard_error and ensure that standard_error_sup does not die. Thanks to Kota Uenishi for contributing the test case.
2015-06-23Prepare releaseErlang/OTP