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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef __BLI_LINK_UTILS_H__
#define __BLI_LINK_UTILS_H__
/** \file BLI_link_utils.h
* \ingroup bli
* \brief Single link-list utility macros. (header only api).
*
* Use this api when the structure defines its own ``next`` pointer
* and a double linked list such as #ListBase isnt needed.
*/
#define BLI_LINKS_PREPEND(list, link) { \
CHECK_TYPE_PAIR(list, link); \
(link)->next = list; \
list = link; \
} (void)0
#define BLI_LINKS_FREE(list) { \
while (list) { \
void *next = list->next; \
MEM_freeN(list); \
list = next; \
} \
} (void)0
#endif /* __BLI_LINK_UTILS_H__ */
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