- watcher, and the way callbacks are invoked. Must expand to a struct
- member definition and a statement, respectively. See the ev.v
- header file for their default definitions.
+ watcher, and the way callbacks are invoked and set. Must expand
+ to a struct member definition and a statement, respectively. See
+ the ev.v header file for their default definitions. One possible
+ use for overriding these is to avoid the ev_loop pointer as first
+ argument in all cases, or to use method calls instead of plain
+ function calls in C++.