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an exception is raised.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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not only an interrupt exception but any exceptions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37887 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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is a main thread.
* test/ruby/test_thread.rb (test_thread_join_main_thread):
test for the above.
* NEWS: news for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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is a current thread.
* test/ruby/test_thread.rb (test_thread_join_current):
test for the above.
* NEWS: news for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37883 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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again when Ctrl-C was pressed. [Feature #1952] [ruby-dev:39107]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37875 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Otherwise the loop in this function behave as busy loop because
native_sleep() return immediately when RUBY_VM_INTERRUPTED() is true.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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raises ThreadError if called from trap handler as Thread#join.
* NEWS: news fot the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of rb_thread_schedule(). Otherwise, it consume 100% cpu meaninglessly.
[Bug #5368] [ruby-dev:44546]
* thread.c (thread_start_func_2): last sub-thread wakes up main thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(RUBY_VM_SET_FINALIZER_INTERRUPT, RUBY_VM_SET_TRAP_INTERRUPT)
(RUBY_VM_INTERRUPTED): use enum symbol instead of immediate value.
* thread.c (thread_join_m, rb_threadptr_execute_interrupts): ditto.
* signal.c (signal_exec): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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th->in_trap.
* vm_core.h (struct rb_thread_struct): remove in_trap member.
* signal.c (signal_exec): ditto.
* thread.c (thread_create_core): ditto.
* thread.c (Init_Thread): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (struct rb_thread_struct): add interrupt_mask member.
* thread.c (thread_create_core, Init_Thread): initialize
th->thread_mask.
* vm_core.h (RUBY_VM_INTERRUPTED_ANY): new macro for avoiding
bare th->interrupt_flag.
* vm_core.h (RUBY_VM_INTERRUPTED, RUBY_VM_INTERRUPTED): check
th->interrupt_mask.
* thread.c (set_unblock_function, rb_thread_schedule): replace
th->interrupt_flag with RUBY_VM_INTERRUPTED_ANY()
* signal.c (signal_exec): set up thread->interrupt_mask for
preventing recursive trap handler.
* vm_core.h (RUBY_VM_CHECK_INTS, RUBY_VM_CHECK_INTS_BLOCKING): ditto.
* thread.c (rb_threadptr_execute_interrupts):
don't process interrupt if it is masked.
[Bug #6009] [ruby-core:42524]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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running trap handler.
* signal.c (signal_exec): turn on in_trap when running trap.
* thread.c (Init_Thread, thread_create_core): initialize in_trap
when creating new threads.
* thread.c (thread_join_m): raise ThreadError when running trap
handler.Bug [#6416][ruby-core:44956]
* test/ruby/test_thread.rb (test_thread_join_in_trap): new test
for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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initialized.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(1) TracePoint#return_value which returns return
value on the :return and :c_return event.
(2) TracePoint#raised_exception which returns raised exception
value on the :raise event.
Eeach methods raise RuntimeError if it is called at unsupported
event.
Please review and give us feedback until next preview
release (Dec/2012) of Ruby 2.0.0.
* insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c:
ditto.
* vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from
vm_trace.c to vm_core.h.
Caller fills rb_trace_arg_t and pass the pointer of this variable.
* test/ruby/test_settracefunc.rb: fix tests to test this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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GET_THREAD().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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comment.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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th is current thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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with ruby_thread_from_native(). We don't have GVL here.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_threadptr_execute_interrupts_common) renamed to
rb_threadptr_execute_interrupts. I.e. unified
rb_threadptr_execute_interrupts and rb_threadptr_execute_interrupts_common.
* thread.c (rb_thread_schedule, rb_thread_execute_interrupts) s/_common//.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_mutex_synchronize_m): here. [Bug #4266]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This method is similart to `caller_locations' method for
specific method.
And fix to accept `level' and `n' parameters for `Thread#backtrace'
and `Thread#backtrace_locations'.
`caller' (and `caller_locations') do not return `caller' method
frame.
However, `Thread#backtrace' (and `Thread#backtrace_locations')
return `Thread#backtrace' method frame itself
if `Thread.current.backtrace' was called.
* vm_backtrace.c: ditto.
* internal.h: ditto.
* test/ruby/test_backtrace.rb: add tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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`func' from `int *skip_interrupt' to `VALUE *flags'.
If (flags & RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS) is not zero,
then skip checking interrupt.
[ruby-core:46547]
* include/ruby/thread.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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not be called with the GVL. Hinted that rb_thread_call_with_gvl()
can be used to access ruby functionality. [ruby-trunk - #6433]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37394 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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natural English.
* thread.c (rb_thread_call_with_gvl): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Thread#thread_variable?, and Thread#thread_variables for operating
on variables that are local to threads. [ruby-core:47790]
* vm.c: ditto
* test/ruby/test_thread.rb: tests for thread variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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if a target thread is the current thread because the behavior
of Thread.current.raise is expected to perform same as
Kernel.raise (by rubyspec).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Thread#raise because the behavior of Thread.current.raise is
expected to perform same as Kernel.raise (by rubyspec).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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after interrupt_mask changed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Grammar in Thread documentation.
Patch by Steve Klabnik [ruby-dev:47799] [Bug #7099]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (patrol_thread): should be static.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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pthread_cond_timedwait() concurrently. [Bug #6278] [ruby-core:44275]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_insnhelper.c (vm_call_method): follow iclasses as klass in cfp
but not included modules. [ruby-core:47241] [Bug #6891]
* vm_insnhelper.c (vm_call_bmethod): pass defined_class to follow
proper ancestors. [ruby-core:47241] [Bug #6891]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(1) add rb_hook_list_t data structure which includes
hooks, events (flag) and `need_clean' flag.
If the last flag is true, then clean the hooks list.
In other words, deleted hooks are contained by `hooks'.
Cleanup process should run before traversing the list.
(2) Change check mechanism
See EXEC_EVENT_HOOK() in vm_core.h.
(3) Add `raw' hooks APIs
Normal hooks are guarded from exception by rb_protect().
However, this protection is overhead for too simple
functions which never cause exceptions. `raw' hooks
are executed without protection and faster.
Now, we only provide registration APIs. All `raw'
hooks are kicked under protection (same as normal hooks).
* include/ruby/ruby.h: remove internal data definition and
macros.
* internal.h (ruby_suppress_tracing), vm_trace.c: rename
ruby_suppress_tracing() to rb_suppress_tracing()
and remove unused function parameter.
* parse.y: fix to use renamed rb_suppress_tracing().
* thread.c (thread_create_core): no need to set RUBY_VM_VM.
* vm.c (mark_event_hooks): move definition to vm_trace.c.
* vm.c (ruby_vm_event_flags): add a global variable.
This global variable represents all of Threads and VM's
event masks (T1#events | T2#events | ... | VM#events).
You can check the possibility kick trace func or not
with ruby_vm_event_flags.
ruby_vm_event_flags is maintained by vm_trace.c.
* cont.c (fiber_switch, rb_cont_call): restore tracing status.
[Feature #4347]
* test/ruby/test_continuation.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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thread.c.
* thread.c: ditto.
* common.mk: add vm_trace.o.
* inits.c: call Init_vm_trace().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ObjectSpace.each_object. refix of r36539.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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th->async_errinfo_queue and th->async_errinfo_mask_stack from
ObjectSpace.each_object.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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running_time_us on THREAD_TO_KILL like on THREAD_RUNNABLE.
This cause not to siwtch from a thread which is to be killed
on FreeBSD and Mac OS X. see also the test.
This issue maybe exist for long time but happens after r36430.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_thread_s_check_interrupt): added for
Thread.control_intgerrupt and Thread.check_interrupt.
See details on rdoc.
I'll make an ticket for this feature.
* test/ruby/test_thread.rb: add a test for Thread.control_intgerrupt.
* thread.c (rb_threadptr_raise): make a new exception object
even if argc is 0.
* thread.c (rb_thread_kill): kill thread immediately if target thread
is current thread.
* vm_core.h (RUBY_VM_CHECK_INTS_BLOCKING): added.
CHECK_INTS while/after blocking operation.
* vm_core.h (RUBY_VM_CHECK_INTS): require rb_thread_t ptr.
* cont.c (fiber_switch): use replaced RUBY_VM_CHECK_INTS().
* eval.c (ruby_cleanup): ditto.
* insns.def: ditto.
* process.c (rb_waitpid): ditto.
* vm_eval.c (vm_call0): ditto.
* vm_insnhelper.c (vm_call_method): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_gc_mark_threads): remove deprecated function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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it can skip last CHECK_INTS. See document for more details.
Document about it was updated a bit.
* include/ruby/thread.h (decl. of rb_thread_call_without_gvl2): added.
* thread.c (rb_thread_call_with_gvl): remove "EXPERIMENTAL!"
warning from a document.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Async events such as an exception throwed by Thread#raise,
Thread#kill and thread termination (after main thread termination)
will be queued to th->async_errinfo_queue.
- clear: clear the queue.
- enque: enque err object into queue.
- deque: deque err object from queue.
- active_p: return 1 if the queue should be checked.
rb_thread_t#thrown_errinfo was removed.
* vm_core.h: add declarations of rb_threadptr_async_errinfo_*.
remove rb_thread_t#thrown_errinfo field and
add rb_thread_t#async_errinfo_queue (queue body: Array),
rb_thread_t#async_errinfo_queue_checked (flag),
rb_thread_t#async_errinfo_mask_stack(Array, not used yet).
* vm.c (rb_thread_mark): fix a mark function.
* cont.c (rb_fiber_start): enque an error.
* process.c (after_fork): clear async errinfo queue.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/thread.h: new header file for thread stuff.
* thread.c (rb_thread_call_without_gvl): export. [Feature#4328]
returns void* instead of VALUE. [Feature #5543]
* thread.c (rb_thread_blocking_region): deprecate. [ruby-core:46295]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_shield_waiting_{inc,dec}): should be unsigned.
int is large enough since ruby requires it to be 32bit at least.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36331 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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