:orphan:

.. title:: ARCH_POSIX_RECOMMENDED_STACK_SIZE

.. option:: CONFIG_ARCH_POSIX_RECOMMENDED_STACK_SIZE

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

Type: ``int``

Help
====

In bytes, stack size for Zephyr threads meant only for the POSIX
architecture.
(In this architecture only part of the thread status is kept in the Zephyr
thread stack, the real stack is the native underlying pthread stack.
Therefore the allocated stack can be limited to this size)

Direct dependencies
===================

\ :option:`ARCH_POSIX <CONFIG_ARCH_POSIX>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 40 if \ :option:`64BIT <CONFIG_64BIT>`
- 24

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

.. highlight:: kconfig

At ``arch/posix/Kconfig:12``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``arch/Kconfig:12``

Menu path: (Top) → POSIX (native) Options

.. parsed-literal::

    config ARCH_POSIX_RECOMMENDED_STACK_SIZE
    	int
    	default 40 if \ :option:`64BIT <CONFIG_64BIT>`
    	default 24
    	depends on \ :option:`ARCH_POSIX <CONFIG_ARCH_POSIX>`
    	help
    	  In bytes, stack size for Zephyr threads meant only for the POSIX
    	  architecture.
    	  (In this architecture only part of the thread status is kept in the Zephyr
    	  thread stack, the real stack is the native underlying pthread stack.
    	  Therefore the allocated stack can be limited to this size)

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