everything related to duct tape audio suite (dtas)
 help / color / mirror / Atom feed
e29f6ca707ae5ea5989c825f2818d2ded16f5944 blob 1011 bytes (raw)

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
# Copyright (C) 2013-2019 all contributors <dtas-all@nongnu.org>
# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
# frozen_string_literal: true

# used in various places for safe wakeups from IO.select via signals
# This requires a modern GNU/Linux system with eventfd(2) support
require_relative '../nonblock'
require 'fiddle'
class DTAS::Sigevent # :nodoc:

  EventFD = Fiddle::Function.new(DTAS.libc['eventfd'],
    [ Fiddle::TYPE_INT, Fiddle::TYPE_INT ], # initval, flags
    Fiddle::TYPE_INT) # fd

  attr_reader :to_io
  ONE = [ 1 ].pack('Q').freeze

  def initialize
    fd = EventFD.call(0, 02000000|00004000) # EFD_CLOEXEC|EFD_NONBLOCK
    raise "eventfd failed: #{Fiddle.last_error}" if fd < 0
    @to_io = DTAS::Nonblock.for_fd(fd)
    @buf = ''.b
  end

  def signal
    @to_io.syswrite(ONE)
  end

  def readable_iter
    @to_io.read_nonblock(8, @buf, exception: false)
    yield self, nil # calls DTAS::Process.reaper
    :wait_readable
  end

  def close
    @to_io.close
  end
end
debug log:

solving e29f6ca ...
found e29f6ca in https://80x24.org/dtas.git

everything related to duct tape audio suite (dtas)

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://80x24.org/dtas-all
	git clone --mirror http://ou63pmih66umazou.onion/dtas-all

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V1 dtas-all dtas-all/ https://80x24.org/dtas-all \
		dtas-all@nongnu.org
	public-inbox-index dtas-all

Example config snippet for mirrors.
Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.audio.dtas
	nntp://ou63pmih66umazou.onion/inbox.comp.audio.dtas
 note: .onion URLs require Tor: https://www.torproject.org/

code repositories for the project(s) associated with this inbox:

	dtas.git

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git