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blender-archive/source/blender/blenlib/BLI_sort.h

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Use reentrant qsort() in particle codes Particle system code used global variable to sort hair by orig index, which is not safe for threading at all. Replaced this with usage of reentrant version of qsort, which is now implemented in BLI. It was moved from recast navigation code to BLI, so more areas could use it (if needed). -- svn merge -r59086:59087 ^/branches/soc-2013-depsgraph_mt
2013-08-19 10:40:47 +00:00
/*
* ***** 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.
*
* The Original Code is Copyright (C) 2013 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Benoit Bolsee,
* Sergey Sharybin.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef __BLI_SORT_H__
#define __BLI_SORT_H__
/** \file BLI_sort.h
* \ingroup bli
*/
Use gnu-libc arg order for BLI_sort_r When building on gnu-libc don't use our own implementation.
2014-06-25 04:01:38 +10:00
#include <stdlib.h>
Fix T42226: Glibc <= 2.8 fails to build
2014-10-15 09:23:43 +02:00
/* glibc 2.8+ */
#if defined(__GLIBC__) && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8))
Use gnu-libc arg order for BLI_sort_r When building on gnu-libc don't use our own implementation.
2014-06-25 04:01:38 +10:00
# define BLI_qsort_r qsort_r
#endif
Use reentrant qsort() in particle codes Particle system code used global variable to sort hair by orig index, which is not safe for threading at all. Replaced this with usage of reentrant version of qsort, which is now implemented in BLI. It was moved from recast navigation code to BLI, so more areas could use it (if needed). -- svn merge -r59086:59087 ^/branches/soc-2013-depsgraph_mt
2013-08-19 10:40:47 +00:00
/* Quick sort reentrant */
Use gnu-libc arg order for BLI_sort_r When building on gnu-libc don't use our own implementation.
2014-06-25 04:01:38 +10:00
typedef int (*BLI_sort_cmp_t)(const void *a, const void *b, void *ctx);
Use reentrant qsort() in particle codes Particle system code used global variable to sort hair by orig index, which is not safe for threading at all. Replaced this with usage of reentrant version of qsort, which is now implemented in BLI. It was moved from recast navigation code to BLI, so more areas could use it (if needed). -- svn merge -r59086:59087 ^/branches/soc-2013-depsgraph_mt
2013-08-19 10:40:47 +00:00
Correction to last commit
2014-06-25 04:22:14 +10:00
void BLI_qsort_r(void *a, size_t n, size_t es, BLI_sort_cmp_t cmp, void *thunk)
set nonnull args for BLI_qsort_r
2013-08-21 20:45:51 +00:00
#ifdef __GNUC__
__attribute__((nonnull(1, 5)))
#endif
;
Use reentrant qsort() in particle codes Particle system code used global variable to sort hair by orig index, which is not safe for threading at all. Replaced this with usage of reentrant version of qsort, which is now implemented in BLI. It was moved from recast navigation code to BLI, so more areas could use it (if needed). -- svn merge -r59086:59087 ^/branches/soc-2013-depsgraph_mt
2013-08-19 10:40:47 +00:00
#endif /* __BLI_SORT_H__ */
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