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| 4 | <head> |
4 | <head> |
| 5 | <title>libev</title> |
5 | <title>libev</title> |
| 6 | <meta name="description" content="Pod documentation for libev" /> |
6 | <meta name="description" content="Pod documentation for libev" /> |
| 7 | <meta name="inputfile" content="<standard input>" /> |
7 | <meta name="inputfile" content="<standard input>" /> |
| 8 | <meta name="outputfile" content="<standard output>" /> |
8 | <meta name="outputfile" content="<standard output>" /> |
| 9 | <meta name="created" content="Mon Nov 12 09:46:41 2007" /> |
9 | <meta name="created" content="Mon Nov 12 09:46:59 2007" /> |
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| 11 | <link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head> |
11 | <link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head> |
| 12 | <body> |
12 | <body> |
| 13 | <div class="pod"> |
13 | <div class="pod"> |
| 14 | <!-- INDEX START --> |
14 | <!-- INDEX START --> |
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| 30 | <li><a href="#code_ev_timer_code_relative_and_opti"><code>ev_timer</code> - relative and optionally recurring timeouts</a></li> |
30 | <li><a href="#code_ev_timer_code_relative_and_opti"><code>ev_timer</code> - relative and optionally recurring timeouts</a></li> |
| 31 | <li><a href="#code_ev_periodic_code_to_cron_or_not"><code>ev_periodic</code> - to cron or not to cron</a></li> |
31 | <li><a href="#code_ev_periodic_code_to_cron_or_not"><code>ev_periodic</code> - to cron or not to cron</a></li> |
| 32 | <li><a href="#code_ev_signal_code_signal_me_when_a"><code>ev_signal</code> - signal me when a signal gets signalled</a></li> |
32 | <li><a href="#code_ev_signal_code_signal_me_when_a"><code>ev_signal</code> - signal me when a signal gets signalled</a></li> |
| 33 | <li><a href="#code_ev_child_code_wait_for_pid_stat"><code>ev_child</code> - wait for pid status changes</a></li> |
33 | <li><a href="#code_ev_child_code_wait_for_pid_stat"><code>ev_child</code> - wait for pid status changes</a></li> |
| 34 | <li><a href="#code_ev_idle_code_when_you_ve_got_no"><code>ev_idle</code> - when you've got nothing better to do</a></li> |
34 | <li><a href="#code_ev_idle_code_when_you_ve_got_no"><code>ev_idle</code> - when you've got nothing better to do</a></li> |
| 35 | <li><a href="#prepare_and_check_your_hooks_into_th">prepare and check - your hooks into the event loop</a></li> |
35 | <li><a href="#code_ev_prepare_code_and_code_ev_che"><code>ev_prepare</code> and <code>ev_check</code> - your hooks into the event loop</a></li> |
| 36 | </ul> |
36 | </ul> |
| 37 | </li> |
37 | </li> |
| 38 | <li><a href="#OTHER_FUNCTIONS">OTHER FUNCTIONS</a></li> |
38 | <li><a href="#OTHER_FUNCTIONS">OTHER FUNCTIONS</a></li> |
| 39 | <li><a href="#AUTHOR">AUTHOR</a> |
39 | <li><a href="#AUTHOR">AUTHOR</a> |
| 40 | </li> |
40 | </li> |
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| 662 | believe me.</p> |
662 | believe me.</p> |
| 663 | </dd> |
663 | </dd> |
| 664 | </dl> |
664 | </dl> |
| 665 | |
665 | |
| 666 | </div> |
666 | </div> |
| 667 | <h2 id="prepare_and_check_your_hooks_into_th">prepare and check - your hooks into the event loop</h2> |
667 | <h2 id="code_ev_prepare_code_and_code_ev_che"><code>ev_prepare</code> and <code>ev_check</code> - your hooks into the event loop</h2> |
| 668 | <div id="prepare_and_check_your_hooks_into_th-2"> |
668 | <div id="code_ev_prepare_code_and_code_ev_che-2"> |
| 669 | <p>Prepare and check watchers are usually (but not always) used in tandem: |
669 | <p>Prepare and check watchers are usually (but not always) used in tandem: |
| 670 | Prepare watchers get invoked before the process blocks and check watchers |
670 | Prepare watchers get invoked before the process blocks and check watchers |
| 671 | afterwards.</p> |
671 | afterwards.</p> |
| 672 | <p>Their main purpose is to integrate other event mechanisms into libev. This |
672 | <p>Their main purpose is to integrate other event mechanisms into libev. This |
| 673 | could be used, for example, to track variable changes, implement your own |
673 | could be used, for example, to track variable changes, implement your own |
