apidoc/latest/mem__attr__heap_8h_source.html

/*

 * Copyright (c) 2023 Carlo Caione, <ccaione@baylibre.com>

 *

 * SPDX-License-Identifier: Apache-2.0

 */


#ifndef ZEPHYR_INCLUDE_MEM_ATTR_HEAP_H_

#define ZEPHYR_INCLUDE_MEM_ATTR_HEAP_H_


#include <zephyr/mem_mgmt/mem_attr.h>


#ifdef __cplusplus

extern "C" {

#endif


int mem_attr_heap_pool_init(void);


void *mem_attr_heap_alloc(uint32_t attr, size_t bytes);


void *mem_attr_heap_aligned_alloc(uint32_t attr, size_t align, size_t bytes);


void mem_attr_heap_free(void *block);


const struct mem_attr_region_t *mem_attr_heap_get_region(void *addr);


#ifdef __cplusplus

}

#endif


#endif /* ZEPHYR_INCLUDE_MEM_ATTR_HEAP_H_ */

mem_attr_heap_free
void mem_attr_heap_free(void *block)
Free the allocated memory.

mem_attr_heap_aligned_alloc
void * mem_attr_heap_aligned_alloc(uint32_t attr, size_t align, size_t bytes)
Allocate aligned memory with a specified attribute, size and alignment.

mem_attr_heap_pool_init
int mem_attr_heap_pool_init(void)
Init the memory pool.

mem_attr_heap_alloc
void * mem_attr_heap_alloc(uint32_t attr, size_t bytes)
Allocate memory with a specified attribute and size.

mem_attr_heap_get_region
const struct mem_attr_region_t * mem_attr_heap_get_region(void *addr)
Get a specific memory region descriptor for a provided address.

mem_attr.h

uint32_t
__UINT32_TYPE__ uint32_t
Definition: stdint.h:90

mem_attr_region_t
memory-attr region structure.
Definition: mem_attr.h:56