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[ruby/reline] Avoid using blocking IO.select.

Browse source 
https://github.com/ruby/reline/commit/de94746393
This commit is contained in:
Samuel Williams 2021-06-23 19:44:46 +12:00 • committed by aycabta
parent d340b091a8
commit e788481843
1 changed files with 2 additions and 8 deletions
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10
lib/reline/ansi.rb
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@ -183,12 +183,7 @@ class Reline::ANSI
unless @@buf.empty?
return false
end
rs, = IO.select([@@input], [], [], 0.00001)
if rs and rs[0]
false
else
true
end
!@@input.wait_readable(0)
end
def self.ungetc(c)
@ -197,8 +192,7 @@ class Reline::ANSI
def self.retrieve_keybuffer
begin
result = select([@@input], [], [], 0.001)
return if result.nil?
return unless @@input.wait_readable(0.001)
str = @@input.read_nonblock(1024)
str.bytes.each do |c|
@@buf.push(c)