Basically, there is only one upcall, with information as to what events caused it available from a pre_agreed mailbox.
基本上，只有一个回调，带着来自一个预先设定的信箱信息，信息说明在什么事件发生时，线程可用。
Basically, there is only one upcall, with information as to what events caused it available from a pre_agreed mailbox.
基本上，只有一个回调，带着来自一个预先设定的信箱信息，信息说明在什么事件发生时，线程可用。
应用推荐