include/ptvar.h

   1 /*
   2  * Copyright (C) 2018 Oracle.  All Rights Reserved.
   3  *
   4  * Author: Darrick J. Wong <darrick.wong@oracle.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it would 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 this program; if not, write the Free Software Foundation,
  18  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 #ifndef LIBFROG_PERCPU_H_
  21 #define LIBFROG_PERCPU_H_
  22
  23 struct ptvar;
  24
  25 typedef bool (*ptvar_iter_fn)(struct ptvar *ptv, void *data, void *foreach_arg);
  26
  27 struct ptvar *ptvar_init(size_t nr, size_t size);
  28 void ptvar_free(struct ptvar *ptv);
  29 void *ptvar_get(struct ptvar *ptv);
  30 bool ptvar_foreach(struct ptvar *ptv, ptvar_iter_fn fn, void *foreach_arg);
  31
  32 #endif /* LIBFROG_PERCPU_H_ */