ruby.git/ext/thread, branch ruby_2_2

merge revision(s) 57477,57478,57479,57492: [Backport #12405]

2017-03-25T18:07:08+00:00

	use TRUE/FALSE.

	define rb_thread_sleep_deadly_allow_spurious_wakeup().

	* thread.c, thread_sync.c: define new function
	  rb_thread_sleep_deadly_allow_spurious_wakeup() and use it instead of
	  using sleep_forever() directly.

	allow Queue operation in trap.

	* thread_sync.c: allow spurious wakeup to check Queue status just after trap.
	  [Bug #12405]

	* test/thread/test_queue.rb: add a test for it.

	test_queue.rb: fix portability

	* test/thread/test_queue.rb (test_queue_with_trap): fix
	  portability.  use SIGINT instead of SIGUSR2 which is supported
	  on not all platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58115 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread.c: no function callsin RARRAY_LEN

2014-11-07T16:36:16+00:00

* ext/thread/thread.c (queue_length, queue_num_waiting): avoid
  function calls in RARRAY_LEN macro which evaluates the argument
  multiple times.

* ext/thread/thread.c (rb_szqueue_num_waiting): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48315 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread.c: check initialized

2014-08-19T01:13:24+00:00

* ext/thread/thread.c (get_array): check instance variables are
  initialized properly.  [ruby-core:63826][Bug #10062]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/thread/thread.c: added nodoc attribute into

2014-07-19T16:00:51+00:00

  'ConditionVariable#marshal_dump' by @vipulnsward
  [fix GH-672]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread/thread.c: simplify

2014-07-17T10:57:31+00:00

* ext/thread/thread.c (queue_pop_should_block): returns int
  instead of VALUE, and use rb_check_arity.

* ext/thread/thread.c (szqueue_push_should_block): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread/thread.c: non-blocking push on SizedQueue

2014-07-17T10:57:13+00:00

* ext/thread/thread.c (rb_szqueue_push): add optional parameter,
  non_block defaulted to false.  [ruby-core:63794] [Feature #10052]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread.c: undumpable

2014-03-26T02:20:26+00:00

* ext/thread/thread.c (undumpable): ConditionVariable and Queue
  are not dumpable.  [ruby-core:61677] [Bug #9674]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/thread: SizedQueue#max= wakes up waiters properly

2014-02-05T23:35:06+00:00

	* ext/thread/thread.c (rb_szqueue_max_set): use correct queue and
	  limit wakeups.  [Bug #9343][ruby-core:60517]
	* test/thread/test_queue.rb (test_sized_queue_assign_max):
	  test for bug

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

thread/thread.c: no dup

2014-01-22T06:59:41+00:00

* ext/thread/thread.c (Init_thread): ConditionVariable and Queue
  are not able to copy.  [ruby-core:59961] [Bug #9440]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/thread/thread.c (rb_szqueue_clear): notify SZQUEUE_WAITERS

2014-01-14T12:14:48+00:00

  on SizedQueue#clear. [ruby-core:59462] [Bug #9342]

* test/thread/test_queue.rb: add test. the patch is from
  Justin Collins.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e