c-user: Move "POSIX API Configuration"

Update #3836.

1 files changed, 1 insertions, 249 deletions

diff --git a/c-user/config/index.rst b/c-user/config/index.rst
index 46aa17b..22597d0 100644
--- a/c-user/config/index.rst
+++ b/c-user/config/index.rst
@@ -15,255 +15,7 @@ Configuring a System
     general
     classic-api
     classic-init-task
-
-POSIX API Configuration
-=======================
-
-The parameters in this section are used to configure resources for the POSIX
-API supported by RTEMS.  Most POSIX API objects are available by default since
-RTEMS 5.1.  The queued signals and timers are only available if RTEMS was built
-with the ``--enable-posix`` build configuration option.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_KEYS
-
-.. _CONFIGURE_MAXIMUM_POSIX_KEYS:
-
-CONFIGURE_MAXIMUM_POSIX_KEYS
-----------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_KEYS``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_KEYS`` is the maximum number of POSIX API Keys
-    that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
-
-.. _CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS:
-
-CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
----------------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is
-    :ref:`CONFIGURE_MAXIMUM_POSIX_KEYS <CONFIGURE_MAXIMUM_POSIX_KEYS>` *
-    :ref:`CONFIGURE_MAXIMUM_TASKS <CONFIGURE_MAXIMUM_TASKS>` +
-    :ref:`CONFIGURE_MAXIMUM_POSIX_THREADS <CONFIGURE_MAXIMUM_POSIX_THREADS>`.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS`` is the maximum number of key
-    value pairs used by POSIX API Keys that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.
-
-    A key value pair is created by :c:func:`pthread_setspecific` if the value
-    is not :c:macro:`NULL`, otherwise it is deleted.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
-
-.. _CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES:
-
-CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
---------------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES`` is the maximum number of POSIX
-    API Message Queues that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.  You have
-    to account for the memory used to store the messages of each message queue,
-    see :ref:`CONFIGURE_MESSAGE_BUFFER_MEMORY`.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
-
-.. _CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS:
-
-CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
---------------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS`` is the maximum number of POSIX
-    API Queued Signals that can be concurrently active.
-
-NOTES:
-    Unlimited objects are not available for queued signals.
-
-    Queued signals are only available if RTEMS was built with the
-    ``--enable-posix`` build configuration option.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
-
-.. _CONFIGURE_MAXIMUM_POSIX_SEMAPHORES:
-
-CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
-----------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_SEMAPHORES``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_SEMAPHORES`` is the maximum number of POSIX API
-    Named Semaphores that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.
-
-    Named semaphores are created with ``sem_open()``.  Semaphores initialized
-    with ``sem_init()`` are not affected by this configuration option since the
-    storage space for these semaphores is user-provided.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_TIMERS
-
-.. _CONFIGURE_MAXIMUM_POSIX_TIMERS:
-
-CONFIGURE_MAXIMUM_POSIX_TIMERS
-------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_TIMERS``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_TIMERS`` is the maximum number of POSIX API
-    Timers that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.
-
-    Timers are only available if RTEMS was built with the
-    ``--enable-posix`` build configuration option.
-
-.. index:: CONFIGURE_MAXIMUM_POSIX_THREADS
-
-.. _CONFIGURE_MAXIMUM_POSIX_THREADS:
-
-CONFIGURE_MAXIMUM_POSIX_THREADS
--------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MAXIMUM_POSIX_THREADS``
-
-DATA TYPE:
-    Unsigned integer (``uint32_t``).
-
-RANGE:
-    Zero or positive.
-
-DEFAULT VALUE:
-    The default value is 0.
-
-DESCRIPTION:
-    ``CONFIGURE_MAXIMUM_POSIX_THREADS`` is the maximum number of POSIX API
-    Threads that can be concurrently active.
-
-NOTES:
-    This object class can be configured in unlimited allocation mode.
-
-    This calculations for the required memory in the RTEMS Workspace for
-    threads assume that each thread has a minimum stack size and has floating
-    point support enabled.  The configuration parameter
-    ``CONFIGURE_EXTRA_TASK_STACKS`` is used to specify thread stack
-    requirements *ABOVE* the minimum size required.  See :ref:`Reserve
-    Task/Thread Stack Memory Above Minimum` for more information about
-    ``CONFIGURE_EXTRA_TASK_STACKS``.
-
-    The maximum number of Classic API Tasks is specified by
-    :ref:`CONFIGURE_MAXIMUM_TASKS <CONFIGURE_MAXIMUM_TASKS>`.
-
-    All POSIX threads have floating point enabled.
-
-.. index:: CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
-.. index:: minimum POSIX thread stack size
-
-.. _CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE:
-
-CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
------------------------------------------
-
-CONSTANT:
-    ``CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE``
-
-DATA TYPE:
-    Unsigned integer (``size_t``).
-
-RANGE:
-    Positive.
-
-DEFAULT VALUE:
-    The default value is two times the value of
-    :ref:`CONFIGURE_MINIMUM_TASK_STACK_SIZE <CONFIGURE_MINIMUM_TASK_STACK_SIZE>`.
-
-DESCRIPTION:
-    This configuration parameter defines the minimum stack size in bytes for
-    every POSIX thread in the system.
-
-NOTES:
-    None.
+    posix-api
 
 POSIX Initialization Thread Configuration
 =========================================