src/util-slist.h

   1 /*
   2     Copyright (C) 2012-2018 Ben Kibbey <bjk@luxsci.net>
   3
   4     This file is part of pwmd.
   5
   6     Pwmd is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     Pwmd is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef UTIL_SLIST_H
  20 #define UTIL_SLIST_H
  21
  22 struct slist_s
  23 {
  24   void *data;
  25   struct slist_s *next;
  26 };
  27
  28 unsigned slist_length (struct slist_s *list);
  29 void *slist_nth_data (struct slist_s *list, unsigned n);
  30 struct slist_s *slist_append (struct slist_s *list, void *data);
  31 void slist_free (struct slist_s *list);
  32 struct slist_s *slist_remove (struct slist_s *list, void *data);
  33
  34 #endif