docs: clarify how to start with curl_multi_socket_action

Mention the CURL_SOCKET_TIMEOUT argument in step 6 of the typical
application.

diff --git a/docs/libcurl/curl_multi_socket_action.3 b/docs/libcurl/curl_multi_socket_action.3
index f93e914dae95d0c16d800958e7cffc024a525cbc..ac3b176c74583a53c34e94a6e1ad31d9dc3a6f43 100644 (file)
--- a/docs/libcurl/curl_multi_socket_action.3
+++ b/docs/libcurl/curl_multi_socket_action.3
@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -132,8 +132,8 @@ timeout value to use when waiting for socket activities.
 them for activity. This can be done through your application code, or by way
 of an external library such as libevent or glib.
 
-6. Call curl_multi_socket_action() to kickstart everything. To get one or more
-callbacks called.
+6. Call curl_multi_socket_action(...CURL_SOCKET_TIMEOUT...) to kickstart
+everything. To get one or more callbacks called.
 
 7. Wait for activity on any of libcurl's sockets, use the timeout value your
 callback has been told