Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
cgi	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
digest	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
drb	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
fiddle	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
forwardable	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
io	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
irb	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
json	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
matrix	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
net	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
openssl	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
optparse	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
psych	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
racc	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
rdoc	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
rexml	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
rinda	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
ripper	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
rss	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
rubygems	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
shell	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
syslog	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
unicode_normalize	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
uri	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
webrick	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
x86_64-linux	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
yaml	[ DIR ]	drwxr-xr-x	2024-03-03 22:47
English.rb	6.31 KB	-rw-r--r--	2021-04-05 11:46
abbrev.rb	3.49 KB	-rw-r--r--	2021-04-05 11:46
base64.rb	3.3 KB	-rw-r--r--	2021-04-05 11:46
benchmark.rb	17.89 KB	-rw-r--r--	2021-04-05 11:46
cgi.rb	9.8 KB	-rw-r--r--	2021-04-05 11:46
cmath.rb	9.49 KB	-rw-r--r--	2021-04-05 11:46
csv.rb	82.88 KB	-rw-r--r--	2021-04-05 11:46
date.rb	1003 B	-rw-r--r--	2023-07-26 14:55
debug.rb	29.97 KB	-rw-r--r--	2021-04-05 11:46
delegate.rb	10.44 KB	-rw-r--r--	2021-04-05 11:46
digest.rb	2.83 KB	-rw-r--r--	2023-07-26 14:55
drb.rb	50 B	-rw-r--r--	2021-04-05 11:46
e2mmap.rb	3.94 KB	-rw-r--r--	2021-04-05 11:46
erb.rb	27.46 KB	-rw-r--r--	2021-04-05 11:46
expect.rb	2.17 KB	-rw-r--r--	2023-07-26 14:55
fiddle.rb	1.68 KB	-rw-r--r--	2023-07-26 14:55
fileutils.rb	44.15 KB	-rw-r--r--	2021-04-05 11:46
find.rb	2.47 KB	-rw-r--r--	2021-04-05 11:46
forwardable.rb	8.49 KB	-rw-r--r--	2021-04-05 11:46
getoptlong.rb	15.42 KB	-rw-r--r--	2021-04-05 11:46
ipaddr.rb	19.51 KB	-rw-r--r--	2021-04-05 11:46
irb.rb	20.48 KB	-rw-r--r--	2021-04-05 11:46
json.rb	1.77 KB	-rw-r--r--	2023-07-26 14:55
kconv.rb	5.77 KB	-rw-r--r--	2023-07-26 14:55
logger.rb	23.54 KB	-rw-r--r--	2021-04-05 11:46
matrix.rb	53.2 KB	-rw-r--r--	2021-04-05 11:46
mkmf.rb	84.4 KB	-rw-r--r--	2021-04-05 11:46
monitor.rb	7.71 KB	-rw-r--r--	2021-04-05 11:46
mutex_m.rb	2.02 KB	-rw-r--r--	2021-04-05 11:46
observer.rb	5.83 KB	-rw-r--r--	2021-04-05 11:46
open-uri.rb	25.11 KB	-rw-r--r--	2021-04-05 11:46
open3.rb	20.94 KB	-rw-r--r--	2021-04-05 11:46
openssl.rb	469 B	-rw-r--r--	2023-07-26 14:55
optionparser.rb	59 B	-rw-r--r--	2021-04-05 11:46
optparse.rb	57.25 KB	-rw-r--r--	2021-04-05 11:46
ostruct.rb	10.16 KB	-rw-r--r--	2021-04-05 11:46
pathname.rb	16.09 KB	-rw-r--r--	2023-07-26 14:55
pp.rb	14.36 KB	-rw-r--r--	2021-04-05 11:46
prettyprint.rb	15.89 KB	-rw-r--r--	2021-04-05 11:46
prime.rb	12.48 KB	-rw-r--r--	2021-04-05 11:46
profile.rb	235 B	-rw-r--r--	2021-04-05 11:46
profiler.rb	4.54 KB	-rw-r--r--	2021-04-05 11:46
pstore.rb	14.7 KB	-rw-r--r--	2021-04-05 11:46
psych.rb	16.54 KB	-rw-r--r--	2023-07-26 14:55
rdoc.rb	5.04 KB	-rw-r--r--	2021-04-05 11:46
resolv-replace.rb	1.76 KB	-rw-r--r--	2021-04-05 11:46
resolv.rb	73.66 KB	-rw-r--r--	2021-04-05 11:46
ripper.rb	2.44 KB	-rw-r--r--	2023-07-26 14:55
rss.rb	2.87 KB	-rw-r--r--	2021-04-05 11:46
rubygems.rb	36.4 KB	-rw-r--r--	2021-04-05 11:46
scanf.rb	23.57 KB	-rw-r--r--	2021-04-05 11:46
securerandom.rb	8.67 KB	-rw-r--r--	2021-04-05 11:46
set.rb	24.01 KB	-rw-r--r--	2021-04-05 11:46
shell.rb	11.37 KB	-rw-r--r--	2021-04-05 11:46
shellwords.rb	6.66 KB	-rw-r--r--	2021-04-05 11:46
singleton.rb	4.04 KB	-rw-r--r--	2021-04-05 11:46
socket.rb	43.51 KB	-rw-r--r--	2023-07-26 14:55
sync.rb	7.29 KB	-rw-r--r--	2021-04-05 11:46
tempfile.rb	11.14 KB	-rw-r--r--	2021-04-05 11:46
thwait.rb	3.33 KB	-rw-r--r--	2021-04-05 11:46
time.rb	22.38 KB	-rw-r--r--	2021-04-05 11:46
timeout.rb	3.81 KB	-rw-r--r--	2021-04-05 11:46
tmpdir.rb	4.25 KB	-rw-r--r--	2021-04-05 11:46
tracer.rb	6.42 KB	-rw-r--r--	2021-04-05 11:46
tsort.rb	14.3 KB	-rw-r--r--	2021-04-05 11:46
un.rb	9.78 KB	-rw-r--r--	2021-04-05 11:46
uri.rb	3.1 KB	-rw-r--r--	2021-04-05 11:46
weakref.rb	1.44 KB	-rw-r--r--	2021-04-05 11:46
webrick.rb	6.72 KB	-rw-r--r--	2021-04-05 11:46
yaml.rb	1.73 KB	-rw-r--r--	2021-04-05 11:46

Rename

# frozen_string_literal: false
#
#   thwait.rb - thread synchronization class
#       $Release Version: 0.9 $
#       $Revision: 1.3 $
#       by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd.)

require "e2mmap.rb"

#
# This class watches for termination of multiple threads.  Basic functionality
# (wait until specified threads have terminated) can be accessed through the
# class method ThreadsWait::all_waits.  Finer control can be gained using
# instance methods.
#
# Example:
#
#   ThreadsWait.all_waits(thr1, thr2, ...) do |t|
#     STDERR.puts "Thread #{t} has terminated."
#   end
#
#
#   th = ThreadsWait.new(thread1,...)
#   th.next_wait # next one to be done
#
#
class ThreadsWait
  extend Exception2MessageMapper
  def_exception("ErrNoWaitingThread", "No threads for waiting.")
  def_exception("ErrNoFinishedThread", "No finished threads.")

#
  # Waits until all specified threads have terminated.  If a block is provided,
  # it is executed for each thread as they terminate.
  #
  def ThreadsWait.all_waits(*threads) # :yield: thread
    tw = ThreadsWait.new(*threads)
    if block_given?
      tw.all_waits do |th|
        yield th
      end
    else
      tw.all_waits
    end
  end

#
  # Creates a ThreadsWait object, specifying the threads to wait on.
  # Non-blocking.
  #
  def initialize(*threads)
    @threads = []
    @wait_queue = Thread::Queue.new
    join_nowait(*threads) unless threads.empty?
  end

# Returns the array of threads that have not terminated yet.
  attr_reader :threads

#
  # Returns +true+ if there are no threads in the pool still running.
  #
  def empty?
    @threads.empty?
  end

#
  # Returns +true+ if any thread has terminated and is ready to be collected.
  #
  def finished?
    !@wait_queue.empty?
  end

#
  # Waits for specified threads to terminate, and returns when one of
  # the threads terminated.
  #
  def join(*threads)
    join_nowait(*threads)
    next_wait
  end

#
  # Specifies the threads that this object will wait for, but does not actually
  # wait.
  #
  def join_nowait(*threads)
    threads.flatten!
    @threads.concat threads
    for th in threads
      Thread.start(th) do |t|
        begin
          t.join
        ensure
          @wait_queue.push t
        end
      end
    end
  end

#
  # Waits until any of the specified threads has terminated, and returns the one
  # that does.
  #
  # If there is no thread to wait, raises +ErrNoWaitingThread+.  If +nonblock+
  # is true, and there is no terminated thread, raises +ErrNoFinishedThread+.
  #
  def next_wait(nonblock = nil)
    ThreadsWait.fail ErrNoWaitingThread if @threads.empty?
    begin
      @threads.delete(th = @wait_queue.pop(nonblock))
      th
    rescue ThreadError
      ThreadsWait.fail ErrNoFinishedThread
    end
  end

#
  # Waits until all of the specified threads are terminated.  If a block is
  # supplied for the method, it is executed for each thread termination.
  #
  # Raises exceptions in the same manner as +next_wait+.
  #
  def all_waits
    until @threads.empty?
      th = next_wait
      yield th if block_given?
    end
  end
end

##
# An alias for ThreadsWait from thwait.rb

ThWait = ThreadsWait

# Documentation comments:
#  - Source of documentation is evenly split between Nutshell, existing
#    comments, and my own rephrasing.
#  - I'm not particularly confident that the comments are all exactly correct.