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add object allocation check. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1258 bbd45198-f89e-11dd-88c7-29a3b14d5316
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bernard.xiong@gmail.com 2011-01-24 13:25:36 +00:00
parent 2aeee86c5f
commit 86e7b772c2
1 changed files with 2 additions and 0 deletions
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2
src/mempool.c
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@ -16,6 +16,7 @@
* 2006-08-10 Bernard fix interrupt bug in rt_mp_alloc
* 2010-07-13 Bernard fix RT_ALIGN issue found by kuronca
* 2010-10-26 yi.qiu add module support in rt_mp_delete
* 2011-01-24 Bernard add object allocation check.
*/
#include <rthw.h>
@ -183,6 +184,7 @@ rt_mp_t rt_mp_create(const char* name, rt_size_t block_count, rt_size_t block_si
/* allocate object */
mp = (struct rt_mempool*)rt_object_allocate(RT_Object_Class_MemPool, name);
if (mp == RT_NULL) return RT_NULL; /* allocate object failed */
/* init memory pool */
mp->block_size = RT_ALIGN(block_size, RT_ALIGN_SIZE);