From 57e6fe17689de1646a53a20a46374936391db3e2 Mon Sep 17 00:00:00 2001
From: root <root>
Date: Sat, 8 Dec 2007 14:27:38 +0000
Subject: fix c++ interface

---
 ev.pod | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'ev.pod')

diff --git a/ev.pod b/ev.pod
index ef9892e..62118f1 100644
--- a/ev.pod
+++ b/ev.pod
@@ -1846,14 +1846,21 @@ Example: simple class declaration and watcher initialisation
   ev::io iow;
   iow.set <myclass, &myclass::io_cb> (&obj);
 
-=item w->set (void (*function)(watcher &w, int), void *data = 0)
+=item w->set<function> (void *data = 0)
 
 Also sets a callback, but uses a static method or plain function as
 callback. The optional C<data> argument will be stored in the watcher's
 C<data> member and is free for you to use.
 
+The prototype of the C<function> must be C<void (*)(ev::TYPE &w, int)>.
+
 See the method-C<set> above for more details.
 
+Example:
+
+  static void io_cb (ev::io &w, int revents) { }
+  iow.set <io_cb> ();
+
 =item w->set (struct ev_loop *)
 
 Associates a different C<struct ev_loop> with this watcher. You can only
-- 
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