Doc: fix typo in events lock section

diff --git a/libusb/io.c b/libusb/io.c
index 3e553ef..ab36bf9 100644 (file)
--- a/libusb/io.c
+++ b/libusb/io.c
@@ -718,7 +718,7 @@ void myfunc() {
                if (poll indicates activity)
                        libusb_handle_events_timeout(ctx, 0);
        }
-       libusb_lock_events(ctx);
+       libusb_unlock_events(ctx);
 \endcode
  * ...and the answer is that it is not. This is because the transfer in the
  * code shown above may take a long time (say 30 seconds) to complete, and