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<title>enable (Rev::Watcher)</title>
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<pre>/**
* call-seq:
* Rev::Watcher.enable -> Rev::Watcher
*
* Re-enable a watcher which has been temporarily disabled. See the
* disable method for a more thorough explanation.
*/
static VALUE Rev_Watcher_enable(VALUE self)
{
struct Rev_Watcher *watcher_data;
Data_Get_Struct(self, struct Rev_Watcher, watcher_data);
rb_iv_set(
watcher_data->loop,
"@active_watchers",
INT2NUM(NUM2INT(rb_iv_get(watcher_data->loop, "@active_watchers")) + 1)
);
return self;
}</pre>
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