| … | |
… | |
| 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::loop; # loop until EV::unloop is called or all watchers stop |
51 | EV::run; # loop until EV::unloop is called or all watchers stop |
| 52 | EV::loop EV::LOOP_ONESHOT; # 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::loop EV::LOOP_NONBLOCK; # 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 |
| 57 | advanced functionality of this module, consider using AnyEvent instead, |
57 | advanced functionality of this module, consider using AnyEvent instead, |
| 58 | specifically the simplified API described in AE. |
58 | specifically the simplified API described in AE. |
| … | |
… | |
| 151 | Must be called after a fork in the child, before entering or |
151 | Must be called after a fork in the child, before entering or |
| 152 | continuing the event loop. An alternative is to use |
152 | continuing the event loop. An alternative is to use |
| 153 | "EV::FLAG_FORKCHECK" which calls this function automatically, at |
153 | "EV::FLAG_FORKCHECK" which calls this function automatically, at |
| 154 | some performance loss (refer to the libev documentation). |
154 | some performance loss (refer to the libev documentation). |
| 155 | |
155 | |
| 156 | $loop->loop_verify |
156 | $loop->verify |
| 157 | Calls "ev_verify" to make internal consistency checks (for debugging |
157 | Calls "ev_verify" to make internal consistency checks (for debugging |
| 158 | libev) and abort the program if any data structures were found to be |
158 | libev) and abort the program if any data structures were found to be |
| 159 | corrupted. |
159 | corrupted. |
| 160 | |
160 | |
| 161 | $loop = EV::default_loop [$flags] |
161 | $loop = EV::default_loop [$flags] |
| … | |
… | |
| 233 | $backend = EV::backend |
233 | $backend = EV::backend |
| 234 | $backend = $loop->backend |
234 | $backend = $loop->backend |
| 235 | Returns an integer describing the backend used by libev |
235 | Returns an integer describing the backend used by libev |
| 236 | (EV::BACKEND_SELECT or EV::BACKEND_EPOLL). |
236 | (EV::BACKEND_SELECT or EV::BACKEND_EPOLL). |
| 237 | |
237 | |
| 238 | EV::loop [$flags] |
238 | EV::run [$flags] |
| 239 | $loop->loop ([$flags]) |
239 | $loop->run ([$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. |
241 | callback calls EV::unloop. |
| 242 | |
242 | |
| 243 | The $flags argument can be one of the following: |
243 | The $flags argument can be one of the following: |
| 244 | |
244 | |
| 245 | 0 as above |
245 | 0 as above |
| 246 | EV::LOOP_ONCE block at most once (wait, but do not loop) |
246 | EV::RUN_ONCE block at most once (wait, but do not loop) |
| 247 | EV::LOOP_NOWAIT do not block at all (fetch/handle events but do not wait) |
247 | EV::RUN_NOWAIT do not block at all (fetch/handle events but do not wait) |
| 248 | |
248 | |
| 249 | EV::break [$how] |
249 | EV::break [$how] |
| 250 | $loop->break ([$how]) |
250 | $loop->break ([$how]) |
| 251 | When called with no arguments or an argument of EV::BREAK_ONE, makes |
251 | When called with no arguments or an argument of EV::BREAK_ONE, makes |
| 252 | the innermost call to EV::loop return. |
252 | the innermost call to EV::loop return. |
| … | |
… | |
| 255 | will return as fast as possible. |
255 | will return as fast as possible. |
| 256 | |
256 | |
| 257 | When called with an argument of EV::BREAK_CANCEL, any pending break |
257 | When called with an argument of EV::BREAK_CANCEL, any pending break |
| 258 | will be cancelled. |
258 | will be cancelled. |
| 259 | |
259 | |
| 260 | $count = EV::loop_count |
260 | $count = EV::iteration |
| 261 | $count = $loop->loop_count |
261 | $count = $loop->iteration |
| 262 | Return the number of times the event loop has polled for new events. |
262 | Return the number of times the event loop has polled for new events. |
| 263 | Sometimes useful as a generation counter. |
263 | Sometimes useful as a generation counter. |
| 264 | |
264 | |
| 265 | EV::once $fh_or_undef, $events, $timeout, $cb->($revents) |
265 | EV::once $fh_or_undef, $events, $timeout, $cb->($revents) |
| 266 | $loop->once ($fh_or_undef, $events, $timeout, $cb->($revents)) |
266 | $loop->once ($fh_or_undef, $events, $timeout, $cb->($revents)) |
