kern/include/listable.h

   1 /* Copyright (c) 2009 The Regents of the University  of California.
   2  * See the COPYRIGHT files at the top of this source tree for full
   3  * license information.
   4  *
   5  * Kevin Klues <klueska@cs.berkeley.edu>
   6  */
   7
   8 #ifndef ROS_LISTABLE_H
   9 #define ROS_LISTABLE_H
  10
  11 #include <ros/common.h>
  12 #include <sys/queue.h>
  13
  14 #define DECLARE_LISTABLE_ITEM(name, link, item)   \
  15 struct name;                                      \
  16 struct name {                                     \
  17         LIST_ENTRY(name) link;                        \
  18         item;                                         \
  19 };                                                \
  20 LIST_HEAD(name##_list, name);                     \
  21 typedef struct name name##_t;                     \
  22 typedef struct name##_list name##_list_t;
  23
  24 #endif //ROS_LISTABLE_H
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