From d9a90c6accc6cea7d5795cccbc615dcc31acb9d9 Mon Sep 17 00:00:00 2001
From: root ev_signal - signal me when a signal gets signalledev_child - wait for pid status changesev_idle - when you've got nothing better to doev_prepare and ev_check - your hooks into the event loop
ev_prepare and ev_check - your hooks into the event loopPrepare and check watchers are usually (but not always) used in tandem: Prepare watchers get invoked before the process blocks and check watchers afterwards.
-- cgit v1.2.3