Sbappend adds the data at the end of send buffer and tcp_output sends the segment onto the interface.
sbappend在发送缓冲区的末尾添加数据,并且tcp _ out put将该段发送到接口。
In a similar fashion, you can read data segments off segment by segment from an abstract buffer with the following function.
采用类似的方式,您可以使用以下函数,逐段地从抽象缓冲区读取数据段。
In a similar fashion, you can read data segments off segment by segment from an abstract buffer with the following function.
采用类似的方式,您可以使用以下函数,逐段地从抽象缓冲区读取数据段。
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