/**************************************************************************** * mm/kmm_heap/kmm_memalign.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #ifdef CONFIG_MM_KERNEL_HEAP /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: kmm_memalign * * Description: * Allocate aligned memory in the kernel heap. * * Input Parameters: * alignment - Log2 byte alignment * size - Size (in bytes) of the new memory region to be allocated. * * Returned Value: * The address of the re-allocated memory (NULL on failure to allocate) * ****************************************************************************/ FAR void *kmm_memalign(size_t alignment, size_t size) { return mm_memalign(&g_kmmheap, alignment, size); } #endif /* CONFIG_MM_KERNEL_HEAP */