From dd9ee8186255d5050d01ec99aa1b5b25aefb5280 Mon Sep 17 00:00:00 2001
From: root <root>
Date: Mon, 12 Nov 2007 08:32:27 +0000
Subject: *** empty log message ***

---
 ev.pod | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'ev.pod')

diff --git a/ev.pod b/ev.pod
index 5d79c5d..62a8299 100644
--- a/ev.pod
+++ b/ev.pod
@@ -406,7 +406,7 @@ have been omitted....
 This section describes each watcher in detail, but will not repeat
 information given in the last section.
 
-=head2 C<ev_io> - is my file descriptor readable or writable
+=head2 C<ev_io> - is this file descriptor readable or writable
 
 I/O watchers check whether a file descriptor is readable or writable
 in each iteration of the event loop (This behaviour is called
@@ -546,7 +546,7 @@ time:
 
 This doesn't mean there will always be 3600 seconds in between triggers,
 but only that the the callback will be called when the system time shows a
-full hour (UTC), or more correct, when the system time is evenly divisible
+full hour (UTC), or more correctly, when the system time is evenly divisible
 by 3600.
 
 Another way to think about it (for the mathematically inclined) is that
@@ -561,8 +561,11 @@ reschedule callback will be called with the watcher as first, and the
 current time as second argument.
 
 NOTE: I<This callback MUST NOT stop or destroy the periodic or any other
-periodic watcher, ever, or make any event loop modificstions>. If you need
-to stop it, return 1e30 (or so, fudge fudge) and stop it afterwards.
+periodic watcher, ever, or make any event loop modifications>. If you need
+to stop it, return C<now + 1e30> (or so, fudge fudge) and stop it afterwards.
+
+Also, I<<this callback must always return a time that is later than the
+passed C<now> value >>. Not even C<now> itself will be ok.
 
 Its prototype is c<ev_tstamp (*reschedule_cb)(struct ev_periodic *w,
 ev_tstamp now)>, e.g.:
-- 
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