56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/****************************************************************************
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* mm/kmm_heap/kmm_realloc.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/mm/mm.h>
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#ifdef CONFIG_MM_KERNEL_HEAP
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: kmm_realloc
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*
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* Description:
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* Re-allocate memory in the kernel heap.
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*
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* Input Parameters:
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* oldmem - The old memory allocated
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* newsize - Size (in bytes) of the new memory region to be re-allocated.
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*
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* Returned Value:
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* The address of the re-allocated memory (NULL on failure to re-allocate)
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*
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****************************************************************************/
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FAR void *kmm_realloc(FAR void *oldmem, size_t newsize)
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{
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return mm_realloc(g_kmmheap, oldmem, newsize);
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}
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#endif /* CONFIG_MM_KERNEL_HEAP */
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