
If we print message when SIG_PIPE occuers in signal handler. There is a loop {print->SIG_PIPE->print->SIG_PIPE...}, which consume a lot of cpu time. So do not print message in this situaiton. Signed-off-by: Liu Hua <weldonliu@tencent.com>
If we print message when SIG_PIPE occuers in signal handler. There is a loop {print->SIG_PIPE->print->SIG_PIPE...}, which consume a lot of cpu time. So do not print message in this situaiton. Signed-off-by: Liu Hua <weldonliu@tencent.com>