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* hb/remove_unused_xml_files:
Remove unused XML files
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* egil/r16/fix-delete_element/OTP-10932:
erts: Refactor erlang:insert_element/3 for clarity
erts: Fix copy error in erlang:delete_element/2
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* rickard/sys-flags/OTP-11000:
Fix `+sws' and `+swt' system flags
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* rickard/thr_prgr_later_op/OTP-10994:
Make port close not be delayed
Be less eager requesting wakeup for cleanup jobs
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* rickard/is_process_alive/OTP-10926:
Fix erlang:is_process_alive/1
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Drivers are dereferenced when the port is completely gone, in the operation
scheduled with erts_schedule_thr_prgr_later_op. If we use
erts_schedule_thr_prgr_later_cleanup_op, it may not happen
for a long time and the driver can not be unloaded.
We can not dereference the driver before the thread_progress_later
thing, because references to the driver may exist in other threads, so
the unloading of the driver may free locks held by other schedulers and
whatnot.
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incompatible.xml and highlights.xml haven't been included anywhere
for a long time.
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* siri/test_server/hanging-io-request/OTP-10991:
[test_server] Don't hang due to invalid io request
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* siri/common_test/force_stop-skip_rest/OTP-10856:
[common_test] Document '-force_stop skip_rest' option to ct_run
[common_test] Add tests for repeated testruns
[common_test] Add support for testing repeated testruns
[common_test] Add -force_stop skip_rest option when repeating tests
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* sv/stdlib/sys-get-state/OTP-11013:
Removed ?line macro
add sys:get_state/1,2 and sys:replace_state/2,3
update sys:get_status/2,3 documentation for gen_event
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In rest_for_one and one_for_all supervisors one child dying can cause
multiple children to be restarted. Previously if the child that caused
the restart is started successfully but another child fails to start,
the supervisor would not terminate this child with the other
successfully restarted children as no record of the pid was kept. Thus
the supervisor would try to start this child again. This could lead to
multiples of the same child or if the child is registered cause repeated
attempts at starting this child - until the max restart threshold was
reached.
Now the child that failed to start becomes the restarting child, instead
of staying with the same child, for the next restart attempt. This has
the following side effects:
1) In one_for_all the new version of the child that original died is
terminated before a restart attempt is made.
2) In rest_for_one all succesfully restarted children are not terminated
and restarting continues from the child that failed to start.
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* fredrik/erts/to_erl_handshake/OTP-11012:
Changed handshake from to_erl to run_erl, on behalf of shell search
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* ks/erlang-spawn_opt-process_level/OTP-11008:
Fixed documentation for priority_level to spawn_opt
Consistent definition of priority levels
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In the specs and the documentation of the spawn_opt family of functions
there is the following definition of priority levels:
Level = low | normal | high
However, the process_flag/1 function in that module reads:
process_flag(Flag :: priority, Level) -> OldLevel
Types:
Level = OldLevel = priority_level()
priority_level() = low | normal | high | max
This is clearly inconsistent. Change specs to use the process_level()
type declaration instead of re-defining it in various places.
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* ia/ssl/PSK-SRP:
ssl: Use new SRP crypto API
crypto: New SRP API
CRYPTO: add algorithms/0 function that returns a list off compiled in crypto algorithms
ssl: Add option to list all available ciper suites and enhanced documentation
SSL: add documentation for PSK and SRP ciphers options
SSL: enable hash_size values for sha224, sha384 and sha512
SSL: add tests for PSK and SRP ciphers
SSL: add TLS-SRP (RFC 5054) cipher suites
CRYPTO: add support for RFC-2945 SRP-3 and RFC-5054 SRP-6a authentication
crypto: Refactor mod_exp_nif
SSL: add TLS PSK (RFC 4279 and RFC 5487) cipher suites
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Adjust API to better fit in with similar funtions in crypto
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algorithms
add algorithms/0 function that returns a list off compiled in crypto algorithms
and make tests suites with SHA226, SHA256, SHA384 and SHA512 conditional based
on that
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* nox/fix-bc-optim/OTP-11005:
Add a new option +clint0 to the compiler
Fix optimization of some binary comprehensions
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* nox/fix-snmp-gitignore/OTP-11004:
Fix SNMP gitignore files
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* ta/ct_run-unused-fun/OTP-11003:
ct_run: delete unused function
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* bh/fix-erlsrv-usage-typo/OTP-11002:
Correct typo in erlsrv usage.
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At Erlang Factory 2013 there was discussion during one of the talks about
the sys:get_status functions and how useful they were for debugging. Geoff
Cant mentioned it would be very useful if the sys module also provided
functions to use while debugging to get just the state of a process and
also to be able to replace the state of a process, and many others in the
audience appeared to agree.
The sys:get_state/1,2 functions return the state of a gen_server, gen_fsm,
or gen_event process. The return value varies depending on the process
type: process state for a gen_server, state name and state data for a
gen_fsm, and handler module, handler id, and handler state for each handler
registered in a gen_event process.
The sys:replace_state/2,3 functions allow the state of a gen_server,
gen_fsm, or gen_event process to be replaced with a new state. These
functions take a function argument that updates or replaces the process
state; using a function to change the state eliminates the race condition
of first reading the state via sys:get_state/1 or sys:get_state/2, using
its return value to create a new state, and then replacing the old state
with the new state, since during that time the process might have received
other calls or messages that could have changed its state.
* For a gen_server process, the state replacement function takes the
process state as an argument and returns a new state.
* For a gen_fsm process, the state replacement function gets a tuple of
{StateName, StateData} and returns a similar tuple that specifies a new
state name, new state data, or both.
* For a gen_event process, the state replacement function is called for
each registered event handler. It gets a tuple {Module, Id, HandlerState}
and returns a similar tuple that specifies the same Module and Id values
but may specify a different value for HandlerState.
If the state replacement function crashes or results in an error, the
original state of a gen_server or gen_fsm process is maintained; if such a
crash occurs for a gen_event process, the original state of the event
handler for which the state replacement function was called is maintained,
but the states of other event handlers of the same gen_event process may
still be updated if no errors or crashes occur while replacing their
states.
Add documentation for sys:get_state/1,2 and sys:replace_state/2,3. The
documentation explicitly notes that the functions are intended for use
during debugging.
Add new tests for these functions to gen_server_SUITE, gen_fsm_SUITE, and
gen_event_SUITE.
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* mh/emacs-package/OTP-10999:
erlang-mode: Add autoload cookies for file extension associations
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* sverk/meta-trace-leak:
erts: Fix memleak related to meta tracing
OTP-10997
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* mh/dialyzer-scan-error/OTP-10996:
Improve Dialyzer output for scan errors
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It is equivalent to the few lines removed, except more efficient.
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Move some operations that aren't required for the happy path.
The operations were small, so they shouldn't show a big difference
in benchmarks except for systems with many active gen processes.
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* hb/stdlib/erl_parse_abstract2/OTP-10992:
Document erl_parse:abstract/2
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Modify the documentation for the sys:get_status/2,3 functions to reflect
that they also work on gen_event processes, and add a cross reference for
gen_event:format_status/2 to go along with the existing cross references
for gen_server and gen_fsm.
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A bug has been fixed: when given the option {encoding,utf8} a list of
floating point numbers (in the correct interval) was mistakenly
returned as a string.
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* hb/stdlib/unicode_bugfix/OTP-10990:
Fix a bug in the Erlang scanner
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* sk/odbc64/OTP-10993:
explain postgres pecularity for param query out parameters
postgresql test case for 64bit bug for param_query
rollback disabling scrollable_cursors for oracle
drop procedure after testing
set scrollable_cursors to off for oracle driver
drop procedure after testing
test case for stored procedure with (32bit) integer out params on 64bit platform
odbcserver 64bit bug for SQL_C_SLONG type
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OTP-10988
* hm/reltool_relaxed_exclude:
[reltool] Add test case for missing application
[reltool] Relax requirements on excluded applications
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ct_repeate_testrun_SUITE is added, which tests the following options
to ct_run:
-repeat N
-duration [-force_stop [skip_rest]]
-until [-force_stop [skip_rest]]
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A bug in test_server_gl caused io requests containing invalid data
(i.e. not unicode:chardata()) to hang, since no io reply was
sent. This has been corrected.
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