src/list_types.h

   1 // SPDX-License-Identifier: MIT
   2 /*
   3  * Copyright 2022 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   4  */
   5
   6 #ifndef _SIDE_LIST_TYPES_H
   7 #define _SIDE_LIST_TYPES_H
   8
   9 struct side_list_node {
  10         struct side_list_node *next;
  11         struct side_list_node *prev;
  12 };
  13
  14 struct side_list_head {
  15         struct side_list_node node;
  16 };
  17
  18 #define DEFINE_SIDE_LIST_HEAD(_identifier) \
  19         struct side_list_head _identifier = { \
  20                 .node = { \
  21                         .next = &(_identifier).node, \
  22                         .prev = &(_identifier).node, \
  23                 }, \
  24         }
  25
  26 #endif /* _SIDE_LIST_TYPES_H */