摘要：
Asynchronous I/O, ornon-blocking I/O, in computer science, is a form ofinput/outputprocessing that permits other processing to continue before thetransmissionhas finished.Input and output (I/O) operations on a computer can be extremely slow compared to the processing of data. An I/O device can incor 阅读全文
posted @ 2013-03-30 18:32
hailong
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