diff options
Diffstat (limited to 'ext/monitor')
| -rw-r--r-- | ext/monitor/depend | 162 | ||||
| -rw-r--r-- | ext/monitor/extconf.rb | 2 | ||||
| -rw-r--r-- | ext/monitor/lib/monitor.rb | 284 | ||||
| -rw-r--r-- | ext/monitor/monitor.c | 225 |
4 files changed, 0 insertions, 673 deletions
diff --git a/ext/monitor/depend b/ext/monitor/depend deleted file mode 100644 index fe9ec68806..0000000000 --- a/ext/monitor/depend +++ /dev/null @@ -1,162 +0,0 @@ -# AUTOGENERATED DEPENDENCIES START -monitor.o: $(RUBY_EXTCONF_H) -monitor.o: $(arch_hdrdir)/ruby/config.h -monitor.o: $(hdrdir)/ruby/internal/anyargs.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/char.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/double.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/fixnum.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/gid_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/int.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/intptr_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/long.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/long_long.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/mode_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/off_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/pid_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/short.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/size_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/st_data_t.h -monitor.o: $(hdrdir)/ruby/internal/arithmetic/uid_t.h -monitor.o: $(hdrdir)/ruby/internal/assume.h -monitor.o: $(hdrdir)/ruby/internal/attr/alloc_size.h -monitor.o: $(hdrdir)/ruby/internal/attr/artificial.h -monitor.o: $(hdrdir)/ruby/internal/attr/cold.h -monitor.o: $(hdrdir)/ruby/internal/attr/const.h -monitor.o: $(hdrdir)/ruby/internal/attr/constexpr.h -monitor.o: $(hdrdir)/ruby/internal/attr/deprecated.h -monitor.o: $(hdrdir)/ruby/internal/attr/diagnose_if.h -monitor.o: $(hdrdir)/ruby/internal/attr/enum_extensibility.h -monitor.o: $(hdrdir)/ruby/internal/attr/error.h -monitor.o: $(hdrdir)/ruby/internal/attr/flag_enum.h -monitor.o: $(hdrdir)/ruby/internal/attr/forceinline.h -monitor.o: $(hdrdir)/ruby/internal/attr/format.h -monitor.o: $(hdrdir)/ruby/internal/attr/maybe_unused.h -monitor.o: $(hdrdir)/ruby/internal/attr/noalias.h -monitor.o: $(hdrdir)/ruby/internal/attr/nodiscard.h -monitor.o: $(hdrdir)/ruby/internal/attr/noexcept.h -monitor.o: $(hdrdir)/ruby/internal/attr/noinline.h -monitor.o: $(hdrdir)/ruby/internal/attr/nonnull.h -monitor.o: $(hdrdir)/ruby/internal/attr/noreturn.h -monitor.o: $(hdrdir)/ruby/internal/attr/pure.h -monitor.o: $(hdrdir)/ruby/internal/attr/restrict.h -monitor.o: $(hdrdir)/ruby/internal/attr/returns_nonnull.h -monitor.o: $(hdrdir)/ruby/internal/attr/warning.h -monitor.o: $(hdrdir)/ruby/internal/attr/weakref.h -monitor.o: $(hdrdir)/ruby/internal/cast.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/apple.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/clang.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/gcc.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/intel.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/msvc.h -monitor.o: $(hdrdir)/ruby/internal/compiler_is/sunpro.h -monitor.o: $(hdrdir)/ruby/internal/compiler_since.h -monitor.o: $(hdrdir)/ruby/internal/config.h -monitor.o: $(hdrdir)/ruby/internal/constant_p.h -monitor.o: $(hdrdir)/ruby/internal/core.h -monitor.o: $(hdrdir)/ruby/internal/core/rarray.h -monitor.o: $(hdrdir)/ruby/internal/core/rbasic.h -monitor.o: $(hdrdir)/ruby/internal/core/rbignum.h -monitor.o: $(hdrdir)/ruby/internal/core/rclass.h -monitor.o: $(hdrdir)/ruby/internal/core/rdata.h -monitor.o: $(hdrdir)/ruby/internal/core/rfile.h -monitor.o: $(hdrdir)/ruby/internal/core/rhash.h -monitor.o: $(hdrdir)/ruby/internal/core/robject.h -monitor.o: $(hdrdir)/ruby/internal/core/rregexp.h -monitor.o: $(hdrdir)/ruby/internal/core/rstring.h -monitor.o: $(hdrdir)/ruby/internal/core/rstruct.h -monitor.o: $(hdrdir)/ruby/internal/core/rtypeddata.h -monitor.o: $(hdrdir)/ruby/internal/ctype.h -monitor.o: $(hdrdir)/ruby/internal/dllexport.h -monitor.o: $(hdrdir)/ruby/internal/dosish.h -monitor.o: $(hdrdir)/ruby/internal/error.h -monitor.o: $(hdrdir)/ruby/internal/eval.h -monitor.o: $(hdrdir)/ruby/internal/event.h -monitor.o: $(hdrdir)/ruby/internal/fl_type.h -monitor.o: $(hdrdir)/ruby/internal/gc.h -monitor.o: $(hdrdir)/ruby/internal/glob.h -monitor.o: $(hdrdir)/ruby/internal/globals.h -monitor.o: $(hdrdir)/ruby/internal/has/attribute.h -monitor.o: $(hdrdir)/ruby/internal/has/builtin.h -monitor.o: $(hdrdir)/ruby/internal/has/c_attribute.h -monitor.o: $(hdrdir)/ruby/internal/has/cpp_attribute.h -monitor.o: $(hdrdir)/ruby/internal/has/declspec_attribute.h -monitor.o: $(hdrdir)/ruby/internal/has/extension.h -monitor.o: $(hdrdir)/ruby/internal/has/feature.h -monitor.o: $(hdrdir)/ruby/internal/has/warning.h -monitor.o: $(hdrdir)/ruby/internal/intern/array.h -monitor.o: $(hdrdir)/ruby/internal/intern/bignum.h -monitor.o: $(hdrdir)/ruby/internal/intern/class.h -monitor.o: $(hdrdir)/ruby/internal/intern/compar.h -monitor.o: $(hdrdir)/ruby/internal/intern/complex.h -monitor.o: $(hdrdir)/ruby/internal/intern/cont.h -monitor.o: $(hdrdir)/ruby/internal/intern/dir.h -monitor.o: $(hdrdir)/ruby/internal/intern/enum.h -monitor.o: $(hdrdir)/ruby/internal/intern/enumerator.h -monitor.o: $(hdrdir)/ruby/internal/intern/error.h -monitor.o: $(hdrdir)/ruby/internal/intern/eval.h -monitor.o: $(hdrdir)/ruby/internal/intern/file.h -monitor.o: $(hdrdir)/ruby/internal/intern/gc.h -monitor.o: $(hdrdir)/ruby/internal/intern/hash.h -monitor.o: $(hdrdir)/ruby/internal/intern/io.h -monitor.o: $(hdrdir)/ruby/internal/intern/load.h -monitor.o: $(hdrdir)/ruby/internal/intern/marshal.h -monitor.o: $(hdrdir)/ruby/internal/intern/numeric.h -monitor.o: $(hdrdir)/ruby/internal/intern/object.h -monitor.o: $(hdrdir)/ruby/internal/intern/parse.h -monitor.o: $(hdrdir)/ruby/internal/intern/proc.h -monitor.o: $(hdrdir)/ruby/internal/intern/process.h -monitor.o: $(hdrdir)/ruby/internal/intern/random.h -monitor.o: $(hdrdir)/ruby/internal/intern/range.h -monitor.o: $(hdrdir)/ruby/internal/intern/rational.h -monitor.o: $(hdrdir)/ruby/internal/intern/re.h -monitor.o: $(hdrdir)/ruby/internal/intern/ruby.h -monitor.o: $(hdrdir)/ruby/internal/intern/select.h -monitor.o: $(hdrdir)/ruby/internal/intern/select/largesize.h -monitor.o: $(hdrdir)/ruby/internal/intern/signal.h -monitor.o: $(hdrdir)/ruby/internal/intern/sprintf.h -monitor.o: $(hdrdir)/ruby/internal/intern/string.h -monitor.o: $(hdrdir)/ruby/internal/intern/struct.h -monitor.o: $(hdrdir)/ruby/internal/intern/thread.h -monitor.o: $(hdrdir)/ruby/internal/intern/time.h -monitor.o: $(hdrdir)/ruby/internal/intern/variable.h -monitor.o: $(hdrdir)/ruby/internal/intern/vm.h -monitor.o: $(hdrdir)/ruby/internal/interpreter.h -monitor.o: $(hdrdir)/ruby/internal/iterator.h -monitor.o: $(hdrdir)/ruby/internal/memory.h -monitor.o: $(hdrdir)/ruby/internal/method.h -monitor.o: $(hdrdir)/ruby/internal/module.h -monitor.o: $(hdrdir)/ruby/internal/newobj.h -monitor.o: $(hdrdir)/ruby/internal/rgengc.h -monitor.o: $(hdrdir)/ruby/internal/scan_args.h -monitor.o: $(hdrdir)/ruby/internal/special_consts.h -monitor.o: $(hdrdir)/ruby/internal/static_assert.h -monitor.o: $(hdrdir)/ruby/internal/stdalign.h -monitor.o: $(hdrdir)/ruby/internal/stdbool.h -monitor.o: $(hdrdir)/ruby/internal/symbol.h -monitor.o: $(hdrdir)/ruby/internal/token_paste.h -monitor.o: $(hdrdir)/ruby/internal/value.h -monitor.o: $(hdrdir)/ruby/internal/value_type.h -monitor.o: $(hdrdir)/ruby/internal/variable.h -monitor.o: $(hdrdir)/ruby/internal/warning_push.h -monitor.o: $(hdrdir)/ruby/internal/xmalloc.h -monitor.o: $(hdrdir)/ruby/assert.h -monitor.o: $(hdrdir)/ruby/backward.h -monitor.o: $(hdrdir)/ruby/backward/2/assume.h -monitor.o: $(hdrdir)/ruby/backward/2/attributes.h -monitor.o: $(hdrdir)/ruby/backward/2/bool.h -monitor.o: $(hdrdir)/ruby/backward/2/gcc_version_since.h -monitor.o: $(hdrdir)/ruby/backward/2/inttypes.h -monitor.o: $(hdrdir)/ruby/backward/2/limits.h -monitor.o: $(hdrdir)/ruby/backward/2/long_long.h -monitor.o: $(hdrdir)/ruby/backward/2/stdalign.h -monitor.o: $(hdrdir)/ruby/backward/2/stdarg.h -monitor.o: $(hdrdir)/ruby/defines.h -monitor.o: $(hdrdir)/ruby/intern.h -monitor.o: $(hdrdir)/ruby/missing.h -monitor.o: $(hdrdir)/ruby/ruby.h -monitor.o: $(hdrdir)/ruby/st.h -monitor.o: $(hdrdir)/ruby/subst.h -monitor.o: monitor.c -# AUTOGENERATED DEPENDENCIES END diff --git a/ext/monitor/extconf.rb b/ext/monitor/extconf.rb deleted file mode 100644 index 78c53fa0c5..0000000000 --- a/ext/monitor/extconf.rb +++ /dev/null @@ -1,2 +0,0 @@ -require 'mkmf' -create_makefile('monitor') diff --git a/ext/monitor/lib/monitor.rb b/ext/monitor/lib/monitor.rb deleted file mode 100644 index 11c5ac17d9..0000000000 --- a/ext/monitor/lib/monitor.rb +++ /dev/null @@ -1,284 +0,0 @@ -# frozen_string_literal: false -# = monitor.rb -# -# Copyright (C) 2001 Shugo Maeda <shugo@ruby-lang.org> -# -# This library is distributed under the terms of the Ruby license. -# You can freely distribute/modify this library. -# - -# -# In concurrent programming, a monitor is an object or module intended to be -# used safely by more than one thread. The defining characteristic of a -# monitor is that its methods are executed with mutual exclusion. That is, at -# each point in time, at most one thread may be executing any of its methods. -# This mutual exclusion greatly simplifies reasoning about the implementation -# of monitors compared to reasoning about parallel code that updates a data -# structure. -# -# You can read more about the general principles on the Wikipedia page for -# Monitors[https://en.wikipedia.org/wiki/Monitor_%28synchronization%29] -# -# == Examples -# -# === Simple object.extend -# -# require 'monitor.rb' -# -# buf = [] -# buf.extend(MonitorMixin) -# empty_cond = buf.new_cond -# -# # consumer -# Thread.start do -# loop do -# buf.synchronize do -# empty_cond.wait_while { buf.empty? } -# print buf.shift -# end -# end -# end -# -# # producer -# while line = ARGF.gets -# buf.synchronize do -# buf.push(line) -# empty_cond.signal -# end -# end -# -# The consumer thread waits for the producer thread to push a line to buf -# while <tt>buf.empty?</tt>. The producer thread (main thread) reads a -# line from ARGF and pushes it into buf then calls <tt>empty_cond.signal</tt> -# to notify the consumer thread of new data. -# -# === Simple Class include -# -# require 'monitor' -# -# class SynchronizedArray < Array -# -# include MonitorMixin -# -# def initialize(*args) -# super(*args) -# end -# -# alias :old_shift :shift -# alias :old_unshift :unshift -# -# def shift(n=1) -# self.synchronize do -# self.old_shift(n) -# end -# end -# -# def unshift(item) -# self.synchronize do -# self.old_unshift(item) -# end -# end -# -# # other methods ... -# end -# -# +SynchronizedArray+ implements an Array with synchronized access to items. -# This Class is implemented as subclass of Array which includes the -# MonitorMixin module. -# - -require 'monitor.so' - -module MonitorMixin - # - # FIXME: This isn't documented in Nutshell. - # - # Since MonitorMixin.new_cond returns a ConditionVariable, and the example - # above calls while_wait and signal, this class should be documented. - # - class ConditionVariable - # - # Releases the lock held in the associated monitor and waits; reacquires the lock on wakeup. - # - # If +timeout+ is given, this method returns after +timeout+ seconds passed, - # even if no other thread doesn't signal. - # - def wait(timeout = nil) - @monitor.mon_check_owner - @monitor.wait_for_cond(@cond, timeout) - end - - # - # Calls wait repeatedly while the given block yields a truthy value. - # - def wait_while - while yield - wait - end - end - - # - # Calls wait repeatedly until the given block yields a truthy value. - # - def wait_until - until yield - wait - end - end - - # - # Wakes up the first thread in line waiting for this lock. - # - def signal - @monitor.mon_check_owner - @cond.signal - end - - # - # Wakes up all threads waiting for this lock. - # - def broadcast - @monitor.mon_check_owner - @cond.broadcast - end - - private - - def initialize(monitor) - @monitor = monitor - @cond = Thread::ConditionVariable.new - end - end - - def self.extend_object(obj) - super(obj) - obj.__send__(:mon_initialize) - end - - # - # Attempts to enter exclusive section. Returns +false+ if lock fails. - # - def mon_try_enter - @mon_data.try_enter - end - # For backward compatibility - alias try_mon_enter mon_try_enter - - # - # Enters exclusive section. - # - def mon_enter - @mon_data.enter - end - - # - # Leaves exclusive section. - # - def mon_exit - mon_check_owner - @mon_data.exit - end - - # - # Returns true if this monitor is locked by any thread - # - def mon_locked? - @mon_data.mon_locked? - end - - # - # Returns true if this monitor is locked by current thread. - # - def mon_owned? - @mon_data.mon_owned? - end - - # - # Enters exclusive section and executes the block. Leaves the exclusive - # section automatically when the block exits. See example under - # +MonitorMixin+. - # - def mon_synchronize(&b) - @mon_data.synchronize(&b) - end - alias synchronize mon_synchronize - - # - # Creates a new MonitorMixin::ConditionVariable associated with the - # Monitor object. - # - def new_cond - unless defined?(@mon_data) - mon_initialize - @mon_initialized_by_new_cond = true - end - return ConditionVariable.new(@mon_data) - end - - private - - # Use <tt>extend MonitorMixin</tt> or <tt>include MonitorMixin</tt> instead - # of this constructor. Have look at the examples above to understand how to - # use this module. - def initialize(...) - super - mon_initialize - end - - # Initializes the MonitorMixin after being included in a class or when an - # object has been extended with the MonitorMixin - def mon_initialize - if defined?(@mon_data) - if defined?(@mon_initialized_by_new_cond) - return # already initialized. - elsif @mon_data_owner_object_id == self.object_id - raise ThreadError, "already initialized" - end - end - @mon_data = ::Monitor.new - @mon_data_owner_object_id = self.object_id - end - - def mon_check_owner - @mon_data.mon_check_owner - end -end - -# Use the Monitor class when you want to have a lock object for blocks with -# mutual exclusion. -# -# require 'monitor' -# -# lock = Monitor.new -# lock.synchronize do -# # exclusive access -# end -# -class Monitor - def new_cond - ::MonitorMixin::ConditionVariable.new(self) - end - - # for compatibility - alias try_mon_enter try_enter - alias mon_try_enter try_enter - alias mon_enter enter - alias mon_exit exit - alias mon_synchronize synchronize -end - -# Documentation comments: -# - All documentation comes from Nutshell. -# - MonitorMixin.new_cond appears in the example, but is not documented in -# Nutshell. -# - All the internals (internal modules Accessible and Initializable, class -# ConditionVariable) appear in RDoc. It might be good to hide them, by -# making them private, or marking them :nodoc:, etc. -# - RDoc doesn't recognise aliases, so we have mon_synchronize documented, but -# not synchronize. -# - mon_owner is in Nutshell, but appears as an accessor in a separate module -# here, so is hard/impossible to RDoc. Some other useful accessors -# (mon_count and some queue stuff) are also in this module, and don't appear -# directly in the RDoc output. -# - in short, it may be worth changing the code layout in this file to make the -# documentation easier diff --git a/ext/monitor/monitor.c b/ext/monitor/monitor.c deleted file mode 100644 index 26a564f4c3..0000000000 --- a/ext/monitor/monitor.c +++ /dev/null @@ -1,225 +0,0 @@ -#include "ruby/ruby.h" - -/* Thread::Monitor */ - -struct rb_monitor { - long count; - const VALUE owner; - const VALUE mutex; -}; - -static void -monitor_mark(void *ptr) -{ - struct rb_monitor *mc = ptr; - rb_gc_mark(mc->owner); - rb_gc_mark(mc->mutex); -} - -static size_t -monitor_memsize(const void *ptr) -{ - return sizeof(struct rb_monitor); -} - -static const rb_data_type_t monitor_data_type = { - "monitor", - {monitor_mark, RUBY_TYPED_DEFAULT_FREE, monitor_memsize,}, - 0, 0, RUBY_TYPED_FREE_IMMEDIATELY|RUBY_TYPED_WB_PROTECTED -}; - -static VALUE -monitor_alloc(VALUE klass) -{ - struct rb_monitor *mc; - VALUE obj; - - obj = TypedData_Make_Struct(klass, struct rb_monitor, &monitor_data_type, mc); - RB_OBJ_WRITE(obj, &mc->mutex, rb_mutex_new()); - RB_OBJ_WRITE(obj, &mc->owner, Qnil); - mc->count = 0; - - return obj; -} - -static struct rb_monitor * -monitor_ptr(VALUE monitor) -{ - struct rb_monitor *mc; - TypedData_Get_Struct(monitor, struct rb_monitor, &monitor_data_type, mc); - return mc; -} - -static int -mc_owner_p(struct rb_monitor *mc) -{ - return mc->owner == rb_thread_current(); -} - -static VALUE -monitor_try_enter(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - - if (!mc_owner_p(mc)) { - if (!rb_mutex_trylock(mc->mutex)) { - return Qfalse; - } - RB_OBJ_WRITE(monitor, &mc->owner, rb_thread_current()); - mc->count = 0; - } - mc->count += 1; - return Qtrue; -} - -static VALUE -monitor_enter(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - if (!mc_owner_p(mc)) { - rb_mutex_lock(mc->mutex); - RB_OBJ_WRITE(monitor, &mc->owner, rb_thread_current()); - mc->count = 0; - } - mc->count++; - return Qnil; -} - -static VALUE -monitor_check_owner(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - if (!mc_owner_p(mc)) { - rb_raise(rb_eThreadError, "current thread not owner"); - } - return Qnil; -} - -static VALUE -monitor_exit(VALUE monitor) -{ - monitor_check_owner(monitor); - - struct rb_monitor *mc = monitor_ptr(monitor); - - if (mc->count <= 0) rb_bug("monitor_exit: count:%d\n", (int)mc->count); - mc->count--; - - if (mc->count == 0) { - RB_OBJ_WRITE(monitor, &mc->owner, Qnil); - rb_mutex_unlock(mc->mutex); - } - return Qnil; -} - -static VALUE -monitor_locked_p(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - return rb_mutex_locked_p(mc->mutex); -} - -static VALUE -monitor_owned_p(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - return (rb_mutex_locked_p(mc->mutex) && mc_owner_p(mc)) ? Qtrue : Qfalse; -} - -static VALUE -monitor_exit_for_cond(VALUE monitor) -{ - struct rb_monitor *mc = monitor_ptr(monitor); - long cnt = mc->count; - RB_OBJ_WRITE(monitor, &mc->owner, Qnil); - mc->count = 0; - return LONG2NUM(cnt); -} - -struct wait_for_cond_data { - VALUE monitor; - VALUE cond; - VALUE timeout; - VALUE count; -}; - -static VALUE -monitor_wait_for_cond_body(VALUE v) -{ - struct wait_for_cond_data *data = (struct wait_for_cond_data *)v; - struct rb_monitor *mc = monitor_ptr(data->monitor); - // cond.wait(monitor.mutex, timeout) - rb_funcall(data->cond, rb_intern("wait"), 2, mc->mutex, data->timeout); - return Qtrue; -} - -static VALUE -monitor_enter_for_cond(VALUE v) -{ - // assert(rb_mutex_owned_p(mc->mutex) == Qtrue) - // but rb_mutex_owned_p is not exported... - - struct wait_for_cond_data *data = (struct wait_for_cond_data *)v; - struct rb_monitor *mc = monitor_ptr(data->monitor); - RB_OBJ_WRITE(data->monitor, &mc->owner, rb_thread_current()); - mc->count = NUM2LONG(data->count); - return Qnil; -} - -static VALUE -monitor_wait_for_cond(VALUE monitor, VALUE cond, VALUE timeout) -{ - VALUE count = monitor_exit_for_cond(monitor); - struct wait_for_cond_data data = { - monitor, - cond, - timeout, - count, - }; - - return rb_ensure(monitor_wait_for_cond_body, (VALUE)&data, - monitor_enter_for_cond, (VALUE)&data); -} - -static VALUE -monitor_sync_body(VALUE monitor) -{ - return rb_yield_values(0); -} - -static VALUE -monitor_sync_ensure(VALUE monitor) -{ - return monitor_exit(monitor); -} - -static VALUE -monitor_synchronize(VALUE monitor) -{ - monitor_enter(monitor); - return rb_ensure(monitor_sync_body, monitor, monitor_sync_ensure, monitor); -} - -void -Init_monitor(void) -{ -#if HAVE_RB_EXT_RACTOR_SAFE - rb_ext_ractor_safe(true); -#endif - - VALUE rb_cMonitor = rb_define_class("Monitor", rb_cObject); - rb_define_alloc_func(rb_cMonitor, monitor_alloc); - - rb_define_method(rb_cMonitor, "try_enter", monitor_try_enter, 0); - rb_define_method(rb_cMonitor, "enter", monitor_enter, 0); - rb_define_method(rb_cMonitor, "exit", monitor_exit, 0); - rb_define_method(rb_cMonitor, "synchronize", monitor_synchronize, 0); - - /* internal methods for MonitorMixin */ - rb_define_method(rb_cMonitor, "mon_locked?", monitor_locked_p, 0); - rb_define_method(rb_cMonitor, "mon_check_owner", monitor_check_owner, 0); - rb_define_method(rb_cMonitor, "mon_owned?", monitor_owned_p, 0); - - /* internal methods for MonitorMixin::ConditionVariable */ - rb_define_method(rb_cMonitor, "wait_for_cond", monitor_wait_for_cond, 2); -} |