通用事件驱动，asychoronous /并行架构的ANSI-C，也称为异步信号槽和C语言的延续机制。

c-sigslot This project is also hosted on github.com, see https://github.com/zhouzhenghui/c-sigslot c-sigslot, aka signal-bus, is a universal event-driven, asynchronous/parallel infrastructure for ANSI-C, built on a source level continuation implementation for C Language. It use a universal lock-free priority queue as the foundation data-structure, so that one can programming concurrency without any lock. c-sigslot，又名signal-bus，是ANSI-C下一个通用的事件驱动，异步/并行架构，构建于C语言源代码层次的continuation实现之上。它底层使用一个无锁优先队列数据结构，从而可以不使用锁来书写并行化程序。 Owe to the continuation and universal lock-free concurrency mechanism, several language level facilities are afforded, which help a lot in writing asychronous and parallel code in imperative language, including closure, concurrent coroutine and the asychronous signal-slot mechanism. 借助于continuation和无锁并行机制，通过提供几个语言设施，包括有closure，并行化coroutine，以及异步signal-slot机制，极大的方便了在命令式语言里书写异步和并行代码。 example A