* process.c (rb_waitpid): retries waitpid when EINTR.

[ruby-core:19744].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2008-12-29 14:41:22 +00:00
parent c7e236efc1
commit b3ff7eb3ef
3 changed files with 21 additions and 5 deletions

View file

@ -1044,4 +1044,16 @@ class TestProcess < Test::Unit::TestCase
def test_pst_inspect
assert_nothing_raised { Process::Status.allocate.inspect }
end
def test_wait_and_sigchild
signal_received = []
Signal.trap(:CHLD) { signal_received << true; puts "child died" }
pid = fork { sleep 1; exit }
Thread.start { raise }
Process.wait pid
sleep 2
assert_equal [true], signal_received, " [ruby-core:19744]"
ensure
Signal.trap(:CHLD, 'DEFAULT')
end
end