rtems/rtems-docs
1
0
Fork 0
mirror of https://git.rtems.org/rtems-docs/ synced 2025-05-15 14:37:22 +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
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
.. _CONFIGURE_MAXIMUM_POSIX_THREADS:
@ -1094,139 +1227,6 @@ NOTES:
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
================================================