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2010-02-04* thread_pthread.c (native_thread_init_stack): use get_stack.naruse
patched by KOSAKI Motohiro [ruby-dev:40309] * thread_pthread.c (ruby_init_stack): use get_stack on platforms which have pthread_attr_get_np. (FreeBSD, DragonFlyBSD and NetBSD) This is because FreeBSD and DragonFly BSD must use pthread_attr_get_np to get stack size of main thread, but Mac OS X and Linux with LinuxThreads must use getrlimit. <http://www.nminoru.jp/~nminoru/programming/stackoverflow_handling.html> <http://d.hatena.ne.jp/nurse/20100204> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-02-03* thread_pthread.c: DragonFlyBSD is also the same as FreeBSDnaruse
on getting the stack size of the main thread. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-02-03* thread_pthread.c (ruby_init_stack): use pthread_get_attr_npnaruse
to get the stack size of the main thread on FreeBSD. * thread_pthread.c: include pthread_np.h on FreeBSD. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26549 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-01-05removes the dtrace support. reverts r26239, r26238 and r26235.yugui
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-01-03* trace.h: new file. wraps tracing mechanisms.yugui
* defs/dtrace.d: new file. defined a dtrace provider "ruby". * include/ruby/ruby.h (LIKELY): moved from vm.c. (UNLIKELY): ditto. (OBJSETUP): probe "object-create". (RUBY_EVENT_RESCUE): new event. * vm_exec.c (DEBUG_ENTER_INSN): embeded a probe insn-entry into it. (DEBUG_END_INSN): insn-return. * vm.c (LIKELY): moved into ruby.h. (UNLIKELY): ditto. (Init_BareVM): embeded a probe "raise" into it. * variable.c (rb_class2name_without_alloc): new utility function. * tool/rbinstall.rb (install?(:ext, :arch, :'ext-arch')): installs dtrace.d if necessary. * thread_pthread.c (add_signal_thread_list): probe "raise". (rb_thread_create_timer_thread): ditto. * thread.c (rb_thread_schedule_rec): probes "thread-enter" and "thread-leave", (thread_start_func_2): ditto. (thread_cleanup_func): probe "thread-term" * lib/mkmf.rb: supports dtrace postprocessor on making an extension. * iseq.c (rb_vm_insn_name): new utility function. (rb_vm_insn_len): ditto. * insns.def (hook): probes "method-etnry", "method-return", "line", and "rescue". * compile.c (iseq_compile_each): adds a trace op for "rescue" probe. * gc.c (garbage_collect): probes "gc-begin" and "gc-end". (obj_free): probe "object-free" (garbage_collect_with_gvl): probe "raise" (negative_size_allocation_error): ditto. (rb_memerror): ditto. * eval.c (rb_rescue2): probe "rescue" (rb_longjmp): probe "raise" * ext/probe/probe.c: new extension for application defined probes. * ext/probe/extconf.rb: ditto. * configure.in (--with-tracing-model): new option to choose a tracing mechanism. (DTRACE): new substitution. name of dtrace(1). (RUBY_TRACING_MODEL): new substitution. (DTRACE_OBJ): ditto. (MINIDTRACE_OBJ): ditto. (GOLFDTRACE_OBJ): ditto. (LIBRUBY_DTRACE_OBJ): ditto. (RUBY_DTRACE_POSTPROCESS): new macro. checks whether the dtrace on the system needs postprocessing. (RUBY_DTRACE_BSD_BROKEN): new macro. checks whether the dtrace supports USDT. * Makefile.in: (DTRACE): new variable. name of dtrace(1). (TRACING_MODEL): new variable. name of the chosen tracing mechanism. (DTRACE_OBJ): same as the one in configure.in. (MINIDTRACE_OBJ): ditto. (GOLFDTRACE_OBJ): ditto. (LIBRUBY_DTRACE_OBJ): ditto. (CPPOUTFILE): new substitution. necessary for generating dtrace.d (trace_none.h): new target for TRACING_MODEL=none (RUBY_H_INCLUDES): appended a header for tracing. (distclean-local): also removes preprocessed version of dtrace.d ($(LIBRUBY_A)): needs $(LIBRUBY_DTRACE_OBJ) if dtrace needs postprocessing. ($(PROGRAM)): ditto. (golf): ditto. (miniruby): ditto. ($(arch_hdrdir)/ruby/dtrace.d): new target. preprocessed verson of defs/dtrace.d. generated if necessary. ($(arch_hdrdir)/ruby/trace_dtrace.h): new target. definition of probes. ($(LIBRUBY_DTRACE_OBJ)): new target. generated if dtrace needs postprocessing. ($(DTRACE_OBJ)): ditto. ($(MINIDTRACE_OBJ)): ditto. ($(GOLFDTRACE_OBJ)): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-12-10* thread_pthread.c (native_mutex_reinitialize_atfork): release andnobu
re-acquire the lock at re-initialization. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-24* include/ruby/ruby.h (rb_bug_errno): declared.akr
* include/ruby/intern.h (rb_strerrno): declaration removed. * error.c (rb_strerrno): make it static. return NULL for unknown errors. (rb_bug_errno): defined. * thread_pthread.c: use rb_bug_errno. * signal.c (ruby_signal): use rb_bug_errno. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-24* include/ruby/intern.h (rb_strerrno): declared.akr
* template/known_errors.inc.tmpl: generate defined_error() and undefined_error() instead of set_syserr. * error.c (Init_syserr): define defined_error() and undefined_error() to follow the above change. (rb_strerrno): defined. * thread_pthread.c: show error message and errno macro name with rb_bug. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-23* thread_pthread.c (RUBY_STACK_MIN, RUBY_STACK_SPACE): delay fornobu
platforms where PTHREAD_STACK_MIN is not compile time constant. [ruby-dev:39751] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-18* thread.c (rb_thread_atfork_internal): reinitialize global locknobu
at fork to get rid of deadlock. based on the patch from Hongli Lai in [ruby-core:26783]. [ruby-core:26361] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-12* thread_pthread.c: removed last comma of enum.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-12* thread.c (thread_create_core): moved failure handling fromnobu
native_thread_core(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-12* thread_pthread.c (native_thread_create): constified.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-02* thread_pthread.c (native_stop_timer_thread): delay joinning timerusa
thread after unlocking mutex. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-02* thread_pthread.c (native_stop_timer_thread): need to join timer threadusa
only when really stopping it. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-02* thread_{pthread,win32}.c (native_stop_timer_thread): join the threadusa
here. * thread_{pthread,win32}.c (native_reset_timer_thread): new function. * thread.c (rb_thread_stop_timer_thread, rb_thread_reset_timer_thread): call above function instead of simply seting 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-06-07* thread_pthread.c (rb_thread_create_timer_thread): print fatal errorko1
message to stderr instead of using rb_bug(). * KNOWNBUGS.rb, bootstraptest/test_fork.rb: move a fixed test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-04-19* eval.c (ruby_cleanup): the order of local variables on stack isnobu
undefined. should use outermost VALUE for ruby_init_stack. * gc.c (ruby_get_stack_grow_direction, Init_stack): allows volatile pointer. * thread_*.c (ruby_init_stack): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23210 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-03-11* thread_pthread.c (ruby_init_stack): range of rlim_cur may benobu
larger than int. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-02-27* gc.c (ruby_get_stack_grow_direction): no needs to use threadnobu
here, and not initialized yet. [ruby-core:22439] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-02-06thread_pthread.c (native_thread_create) [__SYMBIAN32__]: reduced pthread ↵azav
stack size git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-01-19* thread.c (rb_thread_execute_interrupts): needsnobu
rb_signal_buff_size to be declared. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-01-01* signal.c (rb_signal_buff_size): defined for check whether signalnaruse
is in the buffer or not. * thread_pthread.c (thread_timer): don't exit the loop when signal is in the buffer. [ruby-dev:37637] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-12-09* compile.c (iseq_compile_each), gc.c (assign_heap_slot),nobu
(gc_mark_children), parse.y (vtable_alloc, vtable_free, vtable_add), proc.c (proc_to_s), thread.c (terminate_i, rb_thread_terminate_all), (thread_start_func_2, blocking_region_begin, blocking_region_end), (rb_thread_kill), thread_pthread.c (native_thread_create), (ubf_pthread_cond_signal), vm.c (check_env, thread_free), vm_dump.c (vm_env_dump_raw, vm_stack_dump_each, vm_thread_dump_state), (vm_call0): use void pointer for %p. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-27* gc.c (ruby_stack_check): no check if using sigaltstack.nobu
* signal.c (register_sigaltstack): minimum size is insufficient for method calls. * signal.c (sigsegv): handles stack overflow if possible. * thread.c (ruby_thread_stack_overflow): helper function to raise sysstack_error. * thread_pthread.c (ruby_stack_overflowed_p): checks for stack overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-08* thread_pthread.c (thread_timer): checks working flags again.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* thread_pthread.c (rb_thread_create_timer_thread): do not wait nevernobu
coming signal if failed to create tiemr thread. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* thread_pthread.c (native_cond_timedwait): returns error code.nobu
* thread_pthread.c (thread_timer): typo fixed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* thread_pthread.c (thread_timer, rb_thread_create_timer_thread):nobu
handshakes properly. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* thread_pthread.c (thread_timer): fixed typo.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* thread_pthread.c (thread_timer): initializes mutex each time.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-06* thread.c (thread_timer): pthread_cond_timedwait returns ETIMEDOUTnobu
when timed out. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-06* thread_pthread.c (thread_timer): uses pthread_cond_timedwait alwaysnobu
instead of pthread_kill. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-06* thread.c (thread_timer): uses timedwait on cygwin.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-06* thread.c (rb_thread_stop_timer_thread): terminates timer threadnobu
immediately. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-08-13* thread.c, vm_core.h: add manual priority supportko1
using time slice. if you enable USE_NATIVE_THREAD_PRIORITY macro, this mechanism is ignored. [ruby-dev:33124] * thread_pthread.c, thread_win32.c: ditto. * test/ruby/test_thread.rb: fix test parameter. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-08-08* configure.in (shutdown, sched_yield, pthread_attr_setinheritsched):nobu
check for Haiku. * eval_intern.h, io.c, thread_pthread.c: use autoconfisticated results. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-08-06* eval_intern.h: Add support to Haiku. see [ruby-core:18110]naruse
* include/ruby/defines.h: ditto. * configure.in: ditto. * thread_pthread.c: ditto. * io.c: ditto. * lib/mkmf.rb: ditto. * ext/socket/getaddrinfo.c: ditto. * ext/socket/extconf.rb: ditto. * ext/socket/socket.c: ditto. * ext/socket/addrinfo.h: ditto. * ext/socket/getnameinfo.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-16* thread.c (thread_start_func_2): wake up joining threads.nobu
* thread.c (sleep_forever, sleep_timeval): return when interrupted. [ruby-dev:35542] * thread.c (timer_thread_function): restore main thread status. [ruby-core:17270] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-09* thread.c (sleep_forever): wait until timed out. [ruby-core:17270]nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-09* thread_{pthread,win32}.c (native_sleep): wait until timed out.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-09* thread_{pthread,win32}.c (rb_thread_create_timer_thread): needs morenobu
stack for debug. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-06* thread_pthread.c (ruby_init_stack): prior STACK_END_ADDRESS ifnobu
found. [ruby-core:17624] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-07-05* thread.c (thread_initialize): NUM2INT() returns int.nobu
* thread.c (timer_thread_function), thread_pthread.c (thread_timer), thread_win32.c (timer_thread_func), thread_{pthread,win32}.c (rb_thread_create_timer_thread): passing VM. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17892 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-06-17* thread_pthread.c (native_thread_init_stack): suppress warnings.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-06-14* gc.h (STACK_UPPER): moved from gc.cnobu
* thread.c, thread_{pthread,win32}.c (ruby_init_stack, ruby_thread_init_stack): moved stack initialization from gc.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-06-12* thread.c, vm_core.h, vm.c, thread_pthread.c, thread_win32.c: addmame
deadlock detection. [ruby-dev:35044] * bootstraptest/test_thread.rb: add tests for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-06-08* array.c, bignum.c, cont.c, dir.c, dln.c, encoding.c, enumerator.c,ko1
enumerator.c (enumerator_allocate), eval_jump.c, file.c, hash.c, io.c, load.c, pack.c, proc.c, random.c, re.c, ruby.c, st.c, string.c, thread.c, thread_pthread.c, time.c, util.c, variable.c, vm.c, gc.c: allocated memory objects by xmalloc (ruby_xmalloc) should be freed by xfree (ruby_xfree). * ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c, ext/gdbm/gdbm.c, ext/json/ext/parser/parser.c, ext/json/ext/parser/unicode.c, ext/openssl/ossl_cipher.c, ext/openssl/ossl_hmac.c, ext/openssl/ossl_pkey_ec.c, ext/sdbm/init.c, ext/strscan/strscan.c, ext/zlib/zlib.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-05-30* vm_core.h (struct rb_unblock_callback), thread.cnobu
(set_unblock_function), thread_{pthread,win32}.c (native_sleep): extracted from struct rb_thread_struct. * thread.c (reset_unblock_function): not check interrupts at leaving blocking region. [ruby-dev:34874] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-05-19* thread_pthread.c (native_thread_apply_priority):ko1
fix argument range check. [ruby-dev:33124] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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