linux socket用戶端異常斷開導緻伺服器程序崩潰

1 忽略SIGPIPE信号

struct sigaction sa;
sa.sa_handler = SIG_IGN;
sigaction( SIGPIPE, &sa, 0 );      

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2 設定MSG_NOSIGNAL模式

send(mySock, sData, sSize, MSG_NOSIGNAL);