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doc: Slight tweaks to wl_listener

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Prefer \comment over // in code blocks for consistency's sake and keep
variable definitions separated by a line from the rest of the body.
This commit is contained in:
Aaron Faanes 2013-09-17 16:44:24 -05:00 • committed by Kristian Høgsberg
parent 8267f283dc
commit 5a92553237
1 changed files with 6 additions and 4 deletions
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10
src/wayland-server.h
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@ -143,17 +143,18 @@ wl_client_post_no_memory(struct wl_client *client);
* listener should be done through provided accessor methods. A listener can * listener should be done through provided accessor methods. A listener can
* only listen to one signal at a time. * only listen to one signal at a time.
* *
* \code * ~~~
* struct wl_listener your_listener; * struct wl_listener your_listener;
*
* your_listener.notify = your_callback_method; * your_listener.notify = your_callback_method;
* *
* // Direct access * \comment{Direct access}
* wl_signal_add(&some_object->destroy_signal, &your_listener); * wl_signal_add(&some_object->destroy_signal, &your_listener);
* *
* // Accessor access * \comment{Accessor access}
* wl_event_loop *loop = ...; * wl_event_loop *loop = ...;
* wl_event_loop_add_destroy_listener(loop, &your_listener); * wl_event_loop_add_destroy_listener(loop, &your_listener);
* \endcode * ~~~
* *
* If the listener is part of a larger struct, #wl_container_of can be used * If the listener is part of a larger struct, #wl_container_of can be used
* to retrieve a pointer to it: * to retrieve a pointer to it:
@ -162,6 +163,7 @@ wl_client_post_no_memory(struct wl_client *client);
* void your_listener(struct wl_listener *listener, void *data) * void your_listener(struct wl_listener *listener, void *data)
* { * {
* struct your_data *data = NULL; * struct your_data *data = NULL;
*
* your_data = wl_container_of(listener, data, your_member_name); * your_data = wl_container_of(listener, data, your_member_name);
* } * }
* \endcode * \endcode