Function rt_malloc

src/kservice.c:854–868

* @brief Allocate a block of memory with a minimum of 'size' bytes. * * @param size is the minimum size of the requested block in bytes. * * @return the pointer to allocated memory or NULL if no free memory was found. */

 * @return the pointer to allocated memory or NULL if no free memory was found.
 */
rt_weak void *rt_malloc(rt_size_t size)
{
    rt_base_t level;
    void *ptr;

    /* Enter critical zone */
    level = _heap_lock();
    /* allocate memory block from system heap */
    ptr = _MEM_MALLOC(size);
    /* Exit critical zone */
    _heap_unlock(level);
    /* call 'rt_malloc' hook */
    RT_OBJECT_HOOK_CALL(rt_malloc_hook, (&ptr, size));
    return ptr;
}
RTM_EXPORT(rt_malloc);

/**