Libtask channel mechanism and its operation comprehension

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Learning Golang When the code of the Libtask library must be seen, need to understand Chan and Ctrip's operating mechanism, the following combination of Libtask source code instructions under the operating principle, if the understanding of the deviation is welcome to correct

The following is the structure of the channel in Libtask

1 structAlt2 {3Channel *C;4   void*v;5Unsignedintop;6Task *task;7ALT *Xalt;8 };9 Ten structAltarray One { AALT * *A; -UnsignedintN; -Unsignedintm; the }; -  - structChannel - { +UnsignedintBufSize -UnsignedintElemsize; +UnsignedChar*buf; AUnsignedintNbuf; atUnsignedintOff - Altarray asend; - Altarray arecv; -   Char*name; -};