| … | |
… | |
| 46 | my ($w, $revents) = @_; |
46 | my ($w, $revents) = @_; |
| 47 | warn $w->path, " has changed somehow.\n"; |
47 | warn $w->path, " has changed somehow.\n"; |
| 48 | }; |
48 | }; |
| 49 | |
49 | |
| 50 | # MAINLOOP |
50 | # MAINLOOP |
| 51 | EV::run; # loop until EV::unloop is called or all watchers stop |
51 | EV::run; # loop until EV::break is called or all watchers stop |
| 52 | EV::run EV::RUN_ONCE; # block until at least one event could be handled |
52 | EV::run EV::RUN_ONCE; # block until at least one event could be handled |
| 53 | EV::run EV::RUN_NOWAIT; # try to handle same events, but do not block |
53 | EV::run EV::RUN_NOWAIT; # try to handle same events, but do not block |
| 54 | |
54 | |
| 55 | BEFORE YOU START USING THIS MODULE |
55 | BEFORE YOU START USING THIS MODULE |
| 56 | If you only need timer, I/O, signal, child and idle watchers and not the |
56 | If you only need timer, I/O, signal, child and idle watchers and not the |
| … | |
… | |
| 236 | (EV::BACKEND_SELECT or EV::BACKEND_EPOLL). |
236 | (EV::BACKEND_SELECT or EV::BACKEND_EPOLL). |
| 237 | |
237 | |
| 238 | $active = EV::run [$flags] |
238 | $active = EV::run [$flags] |
| 239 | $active = $loop->run ([$flags]) |
239 | $active = $loop->run ([$flags]) |
| 240 | Begin checking for events and calling callbacks. It returns when a |
240 | Begin checking for events and calling callbacks. It returns when a |
| 241 | callback calls EV::unloop or the flasg are nonzero (in which case |
241 | callback calls EV::break or the flasg are nonzero (in which case the |
| 242 | the return value is true) or when there are no active watchers which |
242 | return value is true) or when there are no active watchers which |
| 243 | reference the loop (keepalive is true), in which case the return |
243 | reference the loop (keepalive is true), in which case the return |
| 244 | value will be false. The returnv alue can generally be interpreted |
244 | value will be false. The returnv alue can generally be interpreted |
| 245 | as "if true, there is more work left to do". |
245 | as "if true, there is more work left to do". |
| 246 | |
246 | |
| 247 | The $flags argument can be one of the following: |
247 | The $flags argument can be one of the following: |
