:orphan:

.. title:: CONFIG_HEAP_LISTENER

.. kconfig:: CONFIG_HEAP_LISTENER

CONFIG_HEAP_LISTENER
####################

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

.. code-block:: none

    Hidden option to enable API for registering and notifying
    listeners of certain events related to a heap usage,
    such as the heap resize.

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols that select this symbol
===============================

- \ :kconfig:`NEWLIB_LIBC_HEAP_LISTENER <CONFIG_NEWLIB_LIBC_HEAP_LISTENER>`
- \ :kconfig:`SYS_HEAP_LISTENER <CONFIG_SYS_HEAP_LISTENER>`
- \ :kconfig:`SYS_MEM_BLOCKS_LISTENER <CONFIG_SYS_MEM_BLOCKS_LISTENER>`

Kconfig definition
==================



At ``<Library>/os/Kconfig.heap:44``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:43`` → ``<Library>/Kconfig:10`` → ``<Library>/os/Kconfig:88``

Menu path: (Top) → Additional libraries → OS Support Library → Heap and Memory Allocation

.. code-block:: kconfig

    config HEAP_LISTENER
    	bool
    	help
    	  Hidden option to enable API for registering and notifying
    	  listeners of certain events related to a heap usage,
    	  such as the heap resize.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*