Changeset b72efe8 in mainline for kernel/generic/src/adt/list.c

Timestamp:

2011-06-19T14:38:59Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

74464e8

Parents:

1d1bb0f

Message:

Separate list_t typedef from link_t (user-space part).

• list_t represents lists
• Use list_first(), list_last(), list_empty() where appropriate
• Use list_foreach() where possible
• assert_link_not_used()
• usb_hid_report_path_free() shall not unlink the path, caller must do it

File:

• kernel/generic/src/adt/list.c (modified) (1 diff)

kernel/generic/src/adt/list.c

@@ -90 +90 @@
 }
 
+/** Count list items
+ *
+ * Return the number of items in the list.
+ *
+ * @param list          List to count.
+ * @return              Number of items in the list.
+ */
+unsigned int list_count(const list_t *list)
+{
+        unsigned int count = 0;
+        
+        list_foreach(*list, link) {
+                count++;
+        }
+        
+        return count;
+}
+
 /** @}
  */