diff options
Diffstat (limited to 'include/aligned.h')
-rw-r--r-- | include/aligned.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/aligned.h b/include/aligned.h new file mode 100644 index 00000000..81bd5d3f --- /dev/null +++ b/include/aligned.h @@ -0,0 +1,38 @@ +/* + Copyright (c) 2022, MariaDB Corporation. + + 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; version 2 of the License. + + 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 02110-1335 USA */ + +#if defined __linux__ +# include <malloc.h> +#endif + +inline void *aligned_malloc(size_t size, size_t alignment) +{ +#ifdef _WIN32 + return _aligned_malloc(size, alignment); +#elif defined __linux__ + return memalign(alignment, size); +#else + void *result; + if (posix_memalign(&result, alignment, size)) + result= NULL; + return result; +#endif +} + +inline void aligned_free(void *ptr) +{ + IF_WIN(_aligned_free,free)(ptr); +} |