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ev.pod
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ev.pod
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@ -10,7 +10,7 @@ libev - a high performance full-featured event loop written in C
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Libev is an event loop: you register interest in certain events (such as a
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file descriptor being readable or a timeout occuring), and it will manage
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these event sources and provide your program events.
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these event sources and provide your program with events.
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To do this, it must take more or less complete control over your process
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(or thread) by executing the I<event loop> handler, and will then
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@ -295,8 +295,8 @@ As long as your watcher is active (has been started but not stopped) you
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must not touch the values stored in it. Most specifically you must never
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reinitialise it or call its set method.
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You cna check wether an event is active by calling the C<ev_is_active
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(watcher *)> macro. To see wether an event is outstanding (but the
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You cna check whether an event is active by calling the C<ev_is_active
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(watcher *)> macro. To see whether an event is outstanding (but the
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callback for it has not been called yet) you cna use the C<ev_is_pending
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(watcher *)> macro.
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@ -402,7 +402,7 @@ information given in the last section.
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=head2 struct ev_io - is my file descriptor readable or writable
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I/O watchers check wether a file descriptor is readable or writable
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I/O watchers check whether a file descriptor is readable or writable
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in each iteration of the event loop (This behaviour is called
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level-triggering because you keep receiving events as long as the
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condition persists. Remember you cna stop the watcher if you don't want to
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@ -469,7 +469,7 @@ the timer, and again will automatically restart it if need be.
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=back
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=head2 ev_periodic
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=head2 ev_periodic - to cron or not to cron it
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Periodic watchers are also timers of a kind, but they are very versatile
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(and unfortunately a bit complex).
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