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* thread_pthread.c: use get_stacknobu2014-01-281-20/+21
| | | | | | | | * thread_pthread.c (ruby_init_stack, ruby_stack_overflowed_p): place get_stack above others to get stack boundary information. [ruby-core:60113] [Bug #9454] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c: rlimit is only available on Linux.naruse2014-01-281-1/+1
| | | | | | | At least r44712 breaks FreeBSD. [ruby-core:60113] [Bug #9454] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_core.h: rb_thread_struct::machinenobu2014-01-281-16/+16
| | | | | | | * vm_core.h (rb_thread_struct): aggregate cpu stuff into a struct, so that a debugger can show its content at once. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: cast to size_tnobu2014-01-271-1/+1
| | | | | | | * thread_pthread.c (ruby_stack_overflowed_p): range of rlim_cur may be larger than size_t. [ruby-core:60113] [Bug #9454] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: get current main thread stack sizenobu2014-01-271-0/+8
| | | | | | | | * thread_pthread.c: get current main thread stack size, which may be expanded than allocated size at initialization, by rlimit(). [ruby-core:60113] [Bug #9454] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: fix for dynamic PTHREAD_STACK_MINnobu2014-01-211-7/+5
| | | | | | | | * thread_pthread.c (rb_thread_create_timer_thread): fix for platforms where PTHREAD_STACK_MIN is a dynamic value and not a compile-time constant. [ruby-dev:47911] [Bug #9436] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44675 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (rb_thread_create_timer_thread): fix missing paren.nobu2014-01-211-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: expand timer thread stack sizenobu2014-01-211-2/+2
| | | | | | | | | * thread_pthread.c (rb_thread_create_timer_thread): expand timer thread stack size to get rid of segfault on FreeBSD/powerpc64. based on the patch by Steve Wills at [ruby-core:59923]. [ruby-core:56590] [Bug #8783] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: timer thread stack sizenobu2014-01-211-8/+9
| | | | | | | * thread_pthread.c (rb_thread_create_timer_thread): define the stack size for timer thread at compile time. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: use get_main_stack properlynobu2013-11-181-10/+15
| | | | | | | | * thread_pthread.c (ruby_init_stack): set stack_start properly by get_main_stack() if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (rb_thread_create_timer_thread): Show errorakr2013-11-161-2/+2
| | | | | | | | | | message instead of error number. * cont.c (fiber_machine_stack_alloc): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: set thread namenobu2013-10-031-3/+10
| | | | | | * thread_pthread.c (thread_timer): set timer thread name on OSX too. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: fix compile error on HP-UXnobu2013-09-031-1/+3
| | | | | | | | * thread_pthread.c (sys/dyntune.h): for gettune(). * thread_pthread.c (hpux_attr_getstackaddr): fix missing *. [ruby-core:56983] [Feature #8793] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: fill stack info by creator threadnobu2013-08-301-0/+16
| | | | | | | | | | * thread_pthread.c (native_thread_init_stack): wait the creator thread to fill machine stack info, if get_stack_of() is available. * thread_pthread.c (native_thread_create): fill the created thread stack info after starting, if get_stack_of() is available. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: define attr only if usednobu2013-08-301-4/+6
| | | | | | | | * thread_pthread.c (native_thread_create): define attr only if it is used, and merge pthread_create() calls. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: get_main_stacknobu2013-08-301-1/+4
| | | | | | | | * thread_pthread.c (get_main_stack): separate function to get stack of main thread. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: fix vps_pagesizenobu2013-08-301-3/+4
| | | | | | | * thread_pthread.c (hpux_attr_getstackaddr): vps_pagesize is defaulted to 16 and in Kbytes. [ruby-core:56863] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: get_stack on HP-UXnobu2013-08-281-0/+42
| | | | | | | | * thread_pthread.c (hpux_attr_getstackaddr): basic support for the get_stack() under HP-UX. based on the patch by michal@rokos.cz (Michal Rokos) at [ruby-core:56645]. [Feature #8793] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: dup codenobu2013-08-281-2/+1
| | | | | | * thread_pthread.c (get_stack): merge duplicated code split by ifdef. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: simplifynobu2013-08-281-11/+4
| | | | | | | * thread_pthread.c (register_cached_thread_and_wait): simplify and reduce branches. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42714 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_(pthread|win32).h: rename rb_thread_cond_t toko12013-07-231-16/+16
| | | | | | | | | | rb_nativethread_cond_t. * thread.c, thread_pthread.c, thread_win32.c, vm_core.h: catch up renaming. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_native.h: add rb_nativethread_self() which returnsko12013-07-231-0/+6
| | | | | | | | | current running native thread identifier. * thread_[pthread|win32].c: implement rb_nativethread_self(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.h, thread_win32.h: rename rb_thread_id_t toko12013-07-231-2/+2
| | | | | | | | | rb_nativethread_id_t. * thread_pthread.c, vm_core.h: use rb_nativethread_id_t. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_native.h: added.ko12013-07-231-1/+1
| | | | | | | | | | | | | | | Move native thread related lines from vm_core.h. And declare several functions "rb_nativethread_lock_*", manipulate locking. * common.mk: add thread_native.h. * thread.c: add functions "rb_nativethread_lock_*". * thraed.c, thread_[pthread,win32].[ch]: rename rb_thread_lock_t to rb_nativethread_lock_t to make it clear that this lock is for native thraeds, not for ruby threads. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * internal.h (numberof): Gathered from various files.akr2013-06-071-4/+0
| | | | | | | | | | * array.c, math.c, thread_pthread.c, iseq.c, enum.c, string.c, io.c, load.c, compile.c, struct.c, eval.c, gc.c, parse.y, process.c, error.c, ruby.c: Remove the definitions of numberof. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.akr2013-04-271-0/+1
| | | | | | | | | This fixes a compilation failure while cross-compiling for Tensilica Xtensa Processor. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.akr2013-04-261-0/+1
| | | | | | | | This fixes a compilation failure while cross-compiling for ARM. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c: Fixes wrong scopes of #if USE_SLEEPY_TIMER_THREADyugui2013-04-041-6/+3
| | | | | | .. #endif sections. This fixes a build error on NativeClient. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ruby_init_stack): Avoid using uninitialized value.yugui2013-04-041-21/+29
| | | | | | stackaddr and size are not set if get_stack() fails. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* timev.h: move time_t stuffsnobu2013-03-301-10/+0
| | | | | | | | * timev.h (TYPEOF_TIMEVAL_TV_SEC, unsigned_time_t): move from time.c. * thread.c: use definitions in timev.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: poll.h is already includednobu2013-03-271-3/+0
| | | | | | | * thread_pthread.c (poll.h): already included in ruby/io.h from thread.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * internal.h: Define TIMET_MAX and TIMET_MIN here.akr2013-03-261-2/+0
| | | | | | | | | | | | | | * time.c: Remove TIMET_MAX and TIMET_MIN definitions. * thread.c: Ditto. * thread_pthread.c: Remove TIMET_MAX definition. * thread_win32.c: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * configure.in: check struct timeval exist or not.kosaki2013-03-161-0/+3
| | | | | | | | | | | | | * include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL properly. and don't include sys/time.h if struct timeval exist. * file.c: include sys/time.h explicitly. * random.c: ditto. * thread_pthread.c: ditto. * time.c: ditto. * ext/date/date_strftime.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (numberof): renamed from ARRAY_SIZE() becausekosaki2013-03-151-3/+3
| | | | | | other all files use numberof(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ARRAY_SIZE): new.kosaki2013-03-101-9/+31
| | | | | | | | | | | | * thread_pthread.c (gvl_acquire_common): use low priority notification for avoiding timer thread interval confusion. If we use timer_thread_pipe[1], every gvl_yield() request one more gvl_yield(). It lead to thread starvation. [Bug #7999] [ruby-core:53095] * thread_pthread.c (rb_reserved_fd_p): adds timer_thread_pipe_low to reserved fds. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (rb_thread_wakeup_timer_thread_fd): add fdkosaki2013-03-101-30/+44
| | | | | | | | | | | | | argument and remove hardcoded dependency of timer_thread_pipe[1]. * thread_pthread.c (consume_communication_pipe): add fd argument. * thread_pthread.c (close_communication_pipe): ditto. * thread_pthread.c (timer_thread_sleep): adjust the above changes. * thread_pthread.c (setup_communication_pipe_internal): factor out pipe initialize logic. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39685 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ubf_select): add to small comments why wekosaki2013-03-101-1/+9
| | | | | | need to call rb_thread_wakeup_timer_thread(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (rb_thread_create_timer_thread): factor outkosaki2013-03-101-38/+47
| | | | | | | | | creating communication pipe logic into separate function. * thread_pthread.c (setup_communication_pipe): new helper function. * thread_pthread.c (set_nonblock): moves a definition before setup_communication_pipe. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39683 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (consume_communication_pipe): retry whenkosaki2013-03-101-7/+14
| | | | | | read returned CCP_READ_BUFF_SIZE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (timer_thread_sleep): use poll() instead ofkosaki2013-03-101-11/+10
| | | | | | | | | select(). select doesn't work if timer_thread_pipe[0] is greater than FD_SETSIZE. * thread_pthread.c (USE_SLEEPY_TIMER_THREAD): add a dependency against poll. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (USE_SLEEPY_TIMER_THREAD): use more accuratekosaki2013-03-101-4/+4
| | | | | | ifdef condtions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (set_nonblock): new helper function for set O_NONBLOCK.kosaki2013-03-101-14/+19
| | | | | | | * thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK to timer_thread_pipe[0] too. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (ruby_init_stack): ignore `STACK_END_ADDRESS'ko12013-01-231-0/+21
| | | | | | | | | | if Ruby interpreter is running on co-routine. [Feature #2294] https://bugs.ruby-lang.org/issues/2294#note-18 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38905 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (gvl_init): Reset gvl.wait_yield explicitly whenkosaki2013-01-151-0/+1
| | | | | | | fork()ing. Patch by Apollon Oikonomopoulos. Thanks! [Bug #7693][ruby-core:51424] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * configure.in (OBJCOPY): Fixes build error for NativeClient.yugui2013-01-031-1/+1
| | | | | | | | | Avoid disabling OBJCOPY for NativeClient. * thread_pthread.c (rb_reserved_fd_p): USE_SLEEPY_TIMER_THREAD is always defined. Fixes compilation error for NativeClient. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* adjust stylenobu2012-12-291-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * vm.c: support variable VM/Machine stack sizes.ko12012-12-191-22/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specified by the following environment variaables: - RUBY_THREAD_VM_STACK_SIZE: vm stack size used at thread creation. default: 128KB (32bit CPU) or 256KB (64bit CPU). - RUBY_THREAD_MACHINE_STACK_SIZE: machine stack size used at thread creation. default: 512KB or 1024KB. - RUBY_FIBER_VM_STACK_SIZE: vm stack size used at fiber creation. default: 64KB or 128KB. - RUBY_FIBER_MACHINE_STACK_SIZE: machine stack size used at fiber creation. default: 256KB or 256KB. This values are specified at launched timing. You can not change these values at running time. Environ variables are only *hints* because: - They are aligned to 4KB. - They have minimum values (depend on OSs). - Machine stack settings are ignored by some OSs. Default values especially fiber stack sizes are increased. This change affect Fiber's behavior: (1) You can run more complex program on a Fiber. (2) You can not make many (thousands) Fibers because of lack of address space (on 32bit CPU). If (2) bothers you, (a) Use 64bit CPU with big memory, or (b) Specify RUBY_FIBER_(VM|MACHINE)_STACK_SIZE correctly. You need to choose correct stack size carefully. These values are completely rely on systems (OS/compiler and so on). * vm_core.h (rb_vm_t::default_params): add to record above settings. * vm.c (RubyVM::DEFAULT_PARAMS): add new constant to see above setting. * thread_pthread.c: support RUBY_THREAD_MACHINE_STACK_SIZE. * cont.c: support RUBY_FIBER_(VM|MACHINE)_STACK_SIZE. * test/ruby/test_fiber.rb: add tests for above. * test/ruby/test_thread.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (rb_reserved_fd_p): fix typo in macro checkkosaki2012-11-051-1/+1
| | | | | | | | | that prevented the ifdef ever being true. [Bug #7281] [ruby-core:48940] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread_pthread.c (native_thread_init, native_thread_destroy):kosaki2012-11-051-4/+0
| | | | | | | | | | | removed HAVE_PTHREAD_CONDATTR_INIT check because this silly #ifdef makes use-uninitialized-var issue and (2) native_cond_initialize() already have a right platform and caller don't need any additional care. [Bug #6825] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: RUBY_STACK_MINnobu2012-11-011-8/+8
| | | | | | | | * thread_pthread.c (RUBY_STACK_MIN): may not a compile time constant. fix r37079. [ruby-dev:46322] [Bug #7247] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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