From c86a4b38e06e6e4dafd11580e739c365e3a73ed9 Mon Sep 17 00:00:00 2001 From: aamine Date: Mon, 5 Mar 2007 00:20:05 +0000 Subject: * lib/timeout.rb (Timeout.timeout): should return the block value always. * lib/timeout.rb (Timeout.timeout): should yield sec argument always. * lib/timeout.rb (Timeout.timeout): fix document. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11995 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/timeout.rb | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'lib/timeout.rb') diff --git a/lib/timeout.rb b/lib/timeout.rb index af201c8ee..19045d949 100644 --- a/lib/timeout.rb +++ b/lib/timeout.rb @@ -27,23 +27,23 @@ module Timeout class Error < Interrupt end - # Executes the method's block. If the block execution terminates before +sec+ - # seconds has passed, it returns true. If not, it terminates the execution - # and raises +exception+ (which defaults to Timeout::Error). + # Executes the method's block. If the block execution terminates before + # +sec+ seconds has passed, it returns the result value of the block. + # If not, it terminates the execution and raises +exception+ (which defaults + # to Timeout::Error). # # Note that this is both a method of module Timeout, so you can 'include Timeout' # into your classes so they have a #timeout method, as well as a module method, # so you can call it directly as Timeout.timeout(). - def timeout(sec, exception=Error) - return yield if sec == nil or sec.zero? + def timeout(sec, exception = Error) #:yield: +sec+ + return yield(sec) if sec == nil or sec.zero? begin x = Thread.current y = Thread.start { sleep sec x.raise exception, "execution expired" if x.alive? } - yield sec - return true + return yield(sec) ensure y.kill if y and y.alive? end -- cgit