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doc: release-notes-4.0: add posix api release notes

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Add POSIX API release notes for new features and enhancements
since v3.7.0 .

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
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Chris Friedt 2024-11-15 07:24:22 -05:00 committed by Mahesh Mahadevan
parent 95f4912e72
commit 1bf22569fc
1 changed files with 24 additions and 0 deletions
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doc/releases/release-notes-4.0.rst
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@ -1342,6 +1342,30 @@ Libraries / Subsystems
* POSIX API
* Added support for the following Option Groups:
* :ref:`POSIX_DEVICE_IO <posix_option_group_device_io>`
* :ref:`POSIX_SIGNALS <posix_option_group_signals>`
* Added support for the following Options:
* :ref:`_POSIX_SYNCHRONIZED_IO <posix_option_synchronized_io>`
* :ref:`_POSIX_THREAD_PRIO_PROTECT <posix_option_thread_prio_protect>`
* :ref:`POSIX_FILE_SYSTEM <posix_option_group_file_system>` improvements:
* Support for :c:macro:`O_TRUNC` flag in :c:func:`open()`.
* Support for :c:func:`rmdir` and :c:func:`remove`.
* :ref:`_POSIX_THREAD_SAFE_FUNCTIONS <posix_option_thread_safe_functions>` improvements:
* Support for :c:func:`asctime_r`, :c:func:`ctime_r`, and :c:func:`localtime_r`.
* :ref:`POSIX_THREADS_BASE <posix_option_group_threads_base>` improvements:
* Use the :ref:`user mode semaphore API <semaphores_v2>` instead of the
:ref:`spinlock API <smp_arch>` for pool synchronization.
* LoRa/LoRaWAN
* ZBus