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util: Comments before wl_list were a bit off, fixed the example usage.

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Signed-off-by: Üstün Ergenoğlu <ego@ustun.fi>
This commit is contained in:
Üstün Ergenoğlu 2012-02-25 12:56:32 +02:00 • committed by Kristian Høgsberg
parent d0711b27ee
commit a676b8f257
1 changed files with 12 additions and 4 deletions
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16
src/wayland-util.h
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@ -80,10 +80,18 @@ struct wl_object {
*
* The following code will initialize a list:
*
* wl_list_init(foo_list);
* wl_list_insert(foo_list, item1); Pushes item1 at the head
* wl_list_insert(foo_list, item2); Pushes item2 at the head
* wl_list_insert(item2, item3); Pushes item3 after item2
* struct wl_list foo_list;
*
* struct item_t {
* int foo;
* struct wl_list link;
* };
* struct item_t item1, item2, item3;
*
* wl_list_init(&foo_list);
* wl_list_insert(&foo_list, &item1.link); Pushes item1 at the head
* wl_list_insert(&foo_list, &item2.link); Pushes item2 at the head
* wl_list_insert(&item2.link, &item3.link);Pushes item3 after item2
*
* The list now looks like [item2, item3, item1]
*