先介绍一些PBUF的基本内容,大概了解即可,用到时直接去看pbuf.c/h代码即可。 目前pbuf_init实现为空,今后可能会有其他实现。 pbuf ...

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While there are similarities aplenty between a class and a struct, there are some distinct differences too. Most importantly, a struct unlike a class, is a value type. So, while instances of a class ...