[trac678] fix the bug that alarm isn't cancelled which will blocking followed unit test

e909ff99 · hanfeng · 4dfa50d9 · e909ff99
Commit e909ff99 authored Mar 16, 2011 by hanfeng
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src/lib/asiolink/tests/dns_server_unittest.cc src/lib/asiolink/tests/dns_server_unittest.cc +2 -0

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--- a/src/lib/asiolink/tests/dns_server_unittest.cc
+++ b/src/lib/asiolink/tests/dns_server_unittest.cc
@@ -354,6 +354,8 @@ class DNSServerTest : public::testing::Test {
            alarm(io_service_time_out);
            service.run();
            service.reset();
+            //cancel scheduled alarm
+            alarm(0);
            std::signal(SIGALRM, prev_handler);
        }