rtems/rtems-docs
1
0
Fork 0
mirror of https://git.rtems.org/rtems-docs/ synced 2025-05-15 21:46:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

c-user: Sort POSIX configuration options

Browse Source
This commit is contained in:
Sebastian Huber 2018-08-07 08:04:28 +02:00
parent a0e648869f
commit 8fd9e62fac
1 changed files with 133 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

266
c-user/configuring_a_system.rst
View File

@ -1055,6 +1055,139 @@ The parameters in this section are used to configure resources for the RTEMS
POSIX API. They are only relevant if the POSIX API is enabled at configure POSIX API. They are only relevant if the POSIX API is enabled at configure
time using the ``--enable-posix`` option. time using the ``--enable-posix`` 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_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.
.. 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:
None.
.. 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. 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.
NOTES:
None.
.. 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.
.. index:: CONFIGURE_MAXIMUM_POSIX_THREADS .. index:: CONFIGURE_MAXIMUM_POSIX_THREADS
.. _CONFIGURE_MAXIMUM_POSIX_THREADS: .. _CONFIGURE_MAXIMUM_POSIX_THREADS:
@ -1094,139 +1227,6 @@ NOTES:
All POSIX threads have floating point enabled. All POSIX threads have floating point enabled.
.. 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_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.
.. 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:
None.
.. 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.
.. 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. 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.
NOTES:
None.
POSIX Initialization Threads Table Configuration POSIX Initialization Threads Table Configuration
================================================ ================================================